1.1.17 release

On BusyBox, fdisk -v exists but returns a non-zero exit code,
causing the script to incorrectly conclude fdisk is not available.
Use POSIX command -v instead to reliably check for fdisk.

.github/workflows/ci.yml

@@ -15,23 +15,23 @@ jobs:
     - uses: actions/checkout@v3
     - name: Run docker compose up
       run: docker compose up
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: ventoy-windows
         path: INSTALL/ventoy-*windows*
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: ventoy-linux
         path: INSTALL/ventoy-*linux*
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: ventoy-livecd
         path: INSTALL/ventoy-*livecd*
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: SHA256SUM
         path: INSTALL/sha256.txt
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: xxx-build-log
         path: DOC/build.log

BLOB_List.md

@@ -0,0 +1,194 @@
+
+<table>
+    <thead>
+        <tr>
+            <th>BLOB</th>
+            <th>File Source</th>
+            <th>Desc</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr> <td>./BUSYBOX/chmod/vtchmod32</td>          <td rowspan=5>build</td>   <td rowspan=5>Build Instructions:<br/> ./BUSYBOX/chmod/build.sh</td>          </tr>
+        <tr> <td>./BUSYBOX/chmod/vtchmod64</td>          </tr>
+        <tr> <td>./BUSYBOX/chmod/vtchmod64_musl</td>     </tr>
+        <tr> <td>./BUSYBOX/chmod/vtchmodaa64</td>        </tr>
+        <tr> <td>./BUSYBOX/chmod/vtchmodm64e</td>        </tr>
+        <tr> <td>./cryptsetup/veritysetup32</td>         <td rowspan=2>build</td>   <td rowspan=2>Build Instructions:<br/> ./cryptsetup/cryptsetup-build.txt</td>                                     </tr>
+        <tr> <td>./cryptsetup/veritysetup64</td>         </tr>
+        <tr> <td>./DMSETUP/dmsetup32</td>                <td rowspan=4>build</td>   <td rowspan=4>Build Instructions:<br/> ./DMSETUP/build.txt</td>          </tr>
+        <tr> <td>./DMSETUP/dmsetup64</td>                </tr>
+        <tr> <td>./DMSETUP/dmsetupaa64</td>              </tr>
+        <tr> <td>./DMSETUP/dmsetupm64e</td>              </tr>
+        <tr> <td>./FUSEISO/vtoy_fuse_iso_32</td>         <td rowspan=3>build</td>   <td rowspan=3>Build Instructions:<br/> ./FUSEISO/build.sh<br/>./FUSEISO/build_aarch64.sh<br/>./FUSEISO/build_libfuse.sh<br/>./FUSEISO/build_libfuse_aarch64.sh </td>                                     </tr>
+        <tr> <td>./FUSEISO/vtoy_fuse_iso_64</td>         </tr>
+        <tr> <td>./FUSEISO/vtoy_fuse_iso_aa64</td>       </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/busybox/a64</td>  <td>build</td>    <td>Build Instructions:<br/>./BUSYBOX/build.txt  ash</td>      </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/busybox/vtchmodaa64</td> <td>build</td>  <td>Same with ./BUSYBOX/chmod/vtchmodaa64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/busybox/xzminidecaa64</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.17</td>    </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/tool/lz4cataa64</td> <td>build</td>  <td>Same with ./LZIP/lz4cataa64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/tool/zstdcataa64</td> <td>build</td>  <td>Same with ./ZSTD/zstdcataa64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/busybox/m64</td> <td>build</td>    <td>Build Instructions:<br/>./BUSYBOX/build.txt  ash</td>      </tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/busybox/vtchmodm64e</td> <td>build</td> <td>Same with ./BUSYBOX/chmod/vtchmodm64e<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/busybox/xzminidecm64e</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.18</td>    </tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/tool/lz4catm64e</td> <td>build</td>  <td>Same with ./LZIP/lz4catm64e<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/64h</td> <td>build</td>    <td>Build Instructions:<br/>./BUSYBOX/build.txt  ash</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/ash</td> <td>upstream</td>    <td>Download from BusyBox website.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.4</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/vtchmod32</td> <td>build</td>   <td>Same with ./BUSYBOX/chmod/vtchmod32<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/vtchmod64</td> <td>build</td>   <td>Same with ./BUSYBOX/chmod/vtchmod64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/vtchmod64_musl</td> <td>build</td>   <td>Same with ./BUSYBOX/chmod/vtchmod64_musl<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzminidec32</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.15</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzminidec64</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.16</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzminidec64_musl</td> <td>build</td>  <td>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt  4.16</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/ar</td> <td>upstream</td>    <td>Download from BusyBox website.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.2</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/inotifyd</td> <td>upstream</td>    <td>Download from BusyBox website.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.3</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/lz4cat</td> <td>upstream</td>    <td>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.1</td>      </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/lz4cat64</td> <td>build</td>  <td>Build Instructions:<br/>./LZIP/buildlz4.txt</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/zstdcat</td> <td>build</td>  <td>Same with ./ZSTD/zstdcat<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/tool/zstdcat64</td> <td>build</td>  <td>Same with ./ZSTD/zstdcat64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./INSTALL/EFI/BOOT/BOOTAA64.EFI</td> <td rowspan=4>build</td>  <td rowspan=4>Build Instructions:<br/> ./DOC/BuildVentoyFromSource.txt 4.1-Build grub2</td>                                     </tr>        
+        <tr> <td>./INSTALL/EFI/BOOT/BOOTMIPS.EFI</td>     </tr>
+        <tr> <td>./INSTALL/EFI/BOOT/grubia32_real.efi</td></tr>
+        <tr> <td>./INSTALL/EFI/BOOT/grubx64_real.efi</td></tr>
+        <tr> <td>./INSTALL/EFI/BOOT/BOOTIA32.EFI</td> <td rowspan=3>upstream</td>    <td rowspan=3>https://github.com/ValdikSS/Super-UEFIinSecureBoot-Disk </td>      </tr>        
+        <tr> <td>./INSTALL/EFI/BOOT/grubia32.efi</td></tr>
+        <tr> <td>./INSTALL/EFI/BOOT/mmia32.efi</td></tr>        
+        <tr> <td>./INSTALL/EFI/BOOT/BOOTX64.EFI</td> <td rowspan=2>upstream</td>    <td rowspan=2>From Rocky Linux 9.8 x86_64 ISO file<br/>Check the file hash to confirm </td>      </tr>        
+        <tr> <td>./INSTALL/EFI/BOOT/mmx64.efi</td></tr>        
+        <tr> <td>./INSTALL/tool/aarch64/ash</td> <td rowspan=12>build</td>    <td rowspan=12>Build Instructions:<br/>./DOC/BUSYBOX/build.txt</td>    </tr>
+        <tr> <td>./INSTALL/tool/aarch64/hexdump</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/xzcat</td></tr>
+        <tr> <td>./INSTALL/tool/i386/ash</td></tr>
+        <tr> <td>./INSTALL/tool/i386/hexdump</td></tr>
+        <tr> <td>./INSTALL/tool/i386/xzcat</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/ash</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/hexdump</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/xzcat</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/ash</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/hexdump</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/xzcat</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/Ventoy2Disk.gtk3</td> <td rowspan=6>build</td>    <td rowspan=6>Build Instructions:<br/>./LinuxGUI/build_gtk.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/Ventoy2Disk.gtk3</td></tr>
+        <tr> <td>./INSTALL/tool/i386/Ventoy2Disk.gtk2</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/Ventoy2Disk.gtk3</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/Ventoy2Disk.gtk3</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/Ventoy2Disk.gtk2</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/Ventoy2Disk.qt5</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./LinuxGUI/build_qt.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/Ventoy2Disk.qt5</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/Ventoy2Disk.qt5</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/Ventoy2Disk.qt5</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/Plugson</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./Plugson/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/Plugson</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/Plugson</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/Plugson</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/V2DServer</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./LinuxGUI/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/V2DServer</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/V2DServer</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/V2DServer</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/mkexfatfs</td> <td rowspan=9>build</td>    <td rowspan=8>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt 4.9<br/>./ExFAT/buidexfat.sh<br/>./ExFAT/buidexfat_aarch64.sh<br/>./ExFAT/buidlibfuse.sh<br/>./ExFAT/buidlibfuse_aarch64.sh<br/></td>    </tr>
+        <tr> <td>./INSTALL/tool/aarch64/mount.exfat-fuse</td></tr>
+        <tr> <td>./INSTALL/tool/i386/mkexfatfs</td></tr>
+        <tr> <td>./INSTALL/tool/i386/mount.exfat-fuse</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/mkexfatfs</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/mount.exfat-fuse</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/mkexfatfs</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/mkexfatfs_static</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/mount.exfat-fuse</td>   </tr> 
+        <tr> <td>./INSTALL/tool/aarch64/vlnk</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./Vlnk/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/vlnk</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/vlnk</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/vlnk</td></tr>
+        <tr> <td>./INSTALL/tool/aarch64/vtoycli</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./vtoycli/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/tool/i386/vtoycli</td></tr>
+        <tr> <td>./INSTALL/tool/mips64el/vtoycli</td></tr>
+        <tr> <td>./INSTALL/tool/x86_64/vtoycli</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/32/imdisk.cpl</td>  <td rowspan=6>upstream</td>  <td rowspan=6>Download from imdisk project.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.8</td>      </tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/32/imdisk.exe</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/32/imdisk.sys</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/64/imdisk.cpl</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/64/imdisk.exe</td></tr>
+        <tr> <td>./INSTALL/ventoy/imdisk/64/imdisk.sys</td></tr>
+        <tr> <td>./INSTALL/ventoy/iso9660_aa64.efi</td> <td rowspan=6>build</td>    <td rowspan=6>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt 4.17</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/udf_aa64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/iso9660_ia32.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/udf_ia32.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/iso9660_x64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/udf_x64.efi</td></tr>
+        <tr> <td>./INSTALL/VentoyGUI.aarch64</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./LinuxGUI/build_gtk.sh</td>    </tr>
+        <tr> <td>./INSTALL/VentoyGUI.i386</td></tr>
+        <tr> <td>./INSTALL/VentoyGUI.mips64el</td></tr>
+        <tr> <td>./INSTALL/VentoyGUI.x86_64</td></tr>
+        <tr> <td>./INSTALL/Ventoy2Disk.exe</td> <td rowspan=4>build</td>    <td rowspan=4>Build Instructions:<br/>./Ventoy2Disk/Ventoy2Disk.sln</td>    </tr>
+        <tr> <td>./INSTALL/Ventoy2Disk_ARM.exe</td></tr>
+        <tr> <td>./INSTALL/Ventoy2Disk_ARM64.exe</td></tr>
+        <tr> <td>./INSTALL/Ventoy2Disk_X64.exe</td></tr>
+        <tr> <td>./INSTALL/ventoy/vtoyjump32.exe</td> <td rowspan=2>build</td>    <td rowspan=2>Build Instructions:<br/>./vtoyjump/vtoyjump.sln</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/vtoyjump64.exe</td></tr>
+        <tr> <td>./INSTALL/ventoy/ventoy_aa64.efi</td>  <td rowspan=7>build</td>  <td rowspan=7>Build Instructions:<br/>./EDK2/buildedk.sh</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/ventoy_ia32.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/ventoy_x64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/vtoyutil_aa64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/vtoyutil_ia32.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/vtoyutil_x64.efi</td></tr>
+        <tr> <td>./INSTALL/EFI/BOOT/fbx64.efi</td></tr>
+        <tr> <td>./INSTALL/ventoy/ipxe.krn</td> <td>build</td>  <td>Build Instructions:<br/>./IPXE/buildipxe.sh</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/memdisk</td> <td>upstream</td>  <td>Download from syslinux project.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.9</td>      </tr>        
+        <tr> <td>./LiveCD/ISO/EFI/boot/vmlinuz64</td> <td>upstream</td>  <td>Download from TinyLinux website.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.14</td>      </tr>
+        <tr> <td>./LiveCDGUI/EXT/busybox-x86_64</td> <td>build</td>  <td>Same with ./IMG/cpio_x86/ventoy/busybox/busybox64<br/>Check the file hash to confirm</td>    </tr>
+        <tr> <td>./LiveCDGUI/GRUB/bootx64.efi</td> <td rowspan=2>build</td>  <td rowspan=2>./DOC/BuildVentoyFromSource.txt 4.1-Build grub2</td>    </tr>
+        <tr> <td>./LiveCD/GRUB/bootx64.efi</td></tr>
+        <tr> <td>./LZIP/lunzip32</td> <td rowspan=3>build</td>  <td rowspan=3>Build Instructions:<br/>./DOC/BuildVentoyFromSource.txt 4.19</td>    </tr>
+        <tr> <td>./LZIP/lunzip64</td></tr>
+        <tr> <td>./LZIP/lunzipaa64</td></tr>
+        <tr> <td>./LZIP/lz4cat64</td> <td rowspan=3>build</td>  <td rowspan=3>Build Instructions:<br/>./LZIP/buildlz4.txt</td>    </tr>
+        <tr> <td>./LZIP/lz4cataa64</td></tr>
+        <tr> <td>./LZIP/lz4catm64e</td></tr>
+        <tr> <td>./Plugson/vs/VentoyPlugson/Release/VentoyPlugson.exe</td> <td rowspan=2>build</td>    <td rowspan=2>Build Instructions:<br/>./Plugson/vs/VentoyPlugson/VentoyPlugson.sln</td>    </tr>
+        <tr> <td>./Plugson/vs/VentoyPlugson/x64/Release/VentoyPlugson_X64.exe</td></tr>
+        <tr> <td>./SQUASHFS/unsquashfs_32</td> <td rowspan=3>build</td>    <td rowspan=3>Build Instructions:<br/>./SQUASHFS/build.sh</td>    </tr>
+        <tr> <td>./SQUASHFS/unsquashfs_64</td></tr>
+        <tr> <td>./SQUASHFS/unsquashfs_aa64</td></tr>
+        <tr> <td>./Unix/ventoy_unix/DragonFly/sbin/dmsetup</td> <td>upstream</td>   <td>Get from DragonFly ISO.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.13</td>      </tr>
+        <tr> <td>./Unix/ventoy_unix/DragonFly/sbin/init</td> <td>build</td>    <td>Build Instructions:<br/>./Unix/ventoy_unix_src/DragonFly/build.sh</td>    </tr>
+        <tr> <td>./VBLADE/vblade-master/vblade_32</td> <td rowspan=3>build</td>    <td rowspan=3>Build Instructions:<br/>./VBLADE/vblade-master/build.sh</td>    </tr>
+        <tr> <td>./VBLADE/vblade-master/vblade_64</td></tr>
+        <tr> <td>./VBLADE/vblade-master/vblade_aa64</td></tr>
+        <tr> <td>./Vlnk/vs/VentoyVlnk/Release/VentoyVlnk.exe</td> <td>build</td>     <td>Build Instructions:<br/>./Vlnk/vs/VentoyVlnk/VentoyVlnk.sln</td>    </tr>
+        <tr> <td>./VtoyTool/vtoytool/00/vtoytool_32</td> <td rowspan=6>build</td>    <td rowspan=6>Build Instructions:<br/>./VtoyTool/build.sh</td>    </tr>
+        <tr> <td>./VtoyTool/vtoytool/00/vtoytool_64</td></tr>
+        <tr> <td>./VtoyTool/vtoytool/00/vtoytool_aa64</td></tr>
+        <tr> <td>./VtoyTool/vtoytool/00/vtoytool_m64e</td></tr>
+        <tr> <td>./VtoyTool/vtoytool/01/vtoytool_64</td></tr>
+        <tr> <td>./VtoyTool/vtoytool/02/vtoytool_64</td></tr>
+        <tr> <td>./ZSTD/zstdcat</td> <td rowspan=3>build</td>    <td rowspan=3>Build Instructions:<br/>./ZSTD/build.txt</td>    </tr>
+        <tr> <td>./ZSTD/zstdcat64</td></tr>
+        <tr> <td>./ZSTD/zstdcataa64</td></tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/busybox32</td> <td rowspan=6>build</td>    <td rowspan=6>Build Instructions:<br/>./BUSYBOX/build.txt full busybox</td>    </tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/busybox64</td></tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzcat32_musl</td></tr>
+        <tr> <td>./IMG/cpio_x86/ventoy/busybox/xzcat64_musl</td></tr>
+        <tr> <td>./IMG/cpio_arm64/ventoy/busybox/busyboxaa64</td></tr>
+        <tr> <td>./IMG/cpio_mips64/ventoy/busybox/busyboxm64e</td> </tr>         
+        <tr> <td>ISNTALL/ventoy/7z/64/7za.exe</td>  <td rowspan=2>upstream</td>  <td>Download from 7z project.<br/>URL & File Hash documented in<br/> ./DOC/BuildVentoyFromSource.txt 5.12</td>      </tr>
+        <tr> <td>ISNTALL/ventoy/7z/32/7za.exe</td></tr>  
+        <tr> <td>./INSTALL/ventoy/wimboot.i386.efi</td> <td rowspan=2>build</td>    <td rowspan=2>Build Instructions:<br/>./wimboot/build.sh</td>    </tr>
+        <tr> <td>./INSTALL/ventoy/wimboot.x86_64</td></tr>        
+        <tr> <td> ./Unix/ventoy_unix/ClonOS/geom_ventoy_ko/13.x/64/geom_ventoy.ko</td> <td rowspan=18>build</td>    <td rowspan=18>Build Instructions:<br/>./Unix/BuildUnixKmod.txt</td>    </tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/14.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/14.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/MidnightBSD/geom_ventoy_ko/11.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/MidnightBSD/geom_ventoy_ko/11.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/MidnightBSD/geom_ventoy_ko/2.x/32/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/MidnightBSD/geom_ventoy_ko/2.x/64/geom_ventoy.ko</td></tr>
+        <tr> <td> ./Unix/ventoy_unix/pfSense/geom_ventoy_ko/14.x/64/geom_ventoy.ko</td></tr>
+    </tbody>
+</table>

DMPATCH/Makefile

@@ -1,7 +0,0 @@
-
-obj-m += dm_patch.o
-
-EXTRA_CFLAGS := -Wall
-
-dm_patch-objs := dmpatch.o
-

DMPATCH/Makefile_IBT

@@ -1,7 +0,0 @@
-
-obj-m += dm_patch_ibt.o
-
-EXTRA_CFLAGS := -Wall -DVTOY_IBT -fcf-protection=branch -mindirect-branch-register
-
-dm_patch_ibt-objs := dmpatch.o
-

DMPATCH/dmpatch.c

@@ -1,632 +0,0 @@
-/******************************************************************************
- * dmpatch.c  ---- patch for device-mapper
- *
- * Copyright (c) 2021, longpanda <admin@ventoy.net>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 3 of the
- * License, or (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kallsyms.h>
-#include <linux/mutex.h>
-#include <linux/mempool.h>
-#include <linux/delay.h>
-#include <linux/wait.h>
-#include <linux/slab.h>
-
-#define MAX_PATCH   4
-
-#define magic_sig 0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF
-
-typedef int (*kprobe_reg_pf)(void *);
-typedef void (*kprobe_unreg_pf)(void *);
-typedef int (*printk_pf)(const char *fmt, ...);
-typedef int (*set_memory_attr_pf)(unsigned long addr, int numpages);
-
-#pragma pack(1)
-typedef struct ko_param
-{
-    unsigned char magic[16];
-    unsigned long struct_size;
-    unsigned long pgsize;
-    unsigned long printk_addr;
-    unsigned long ro_addr;
-    unsigned long rw_addr;
-    unsigned long reg_kprobe_addr;
-    unsigned long unreg_kprobe_addr;
-    unsigned long sym_get_addr;
-    unsigned long sym_get_size;
-    unsigned long sym_put_addr;
-    unsigned long sym_put_size;
-    unsigned long kv_major;
-    unsigned long ibt;
-    unsigned long kv_minor;
-    unsigned long blkdev_get_addr;
-    unsigned long blkdev_put_addr;
-    unsigned long bdev_open_addr;
-    unsigned long kv_subminor;
-    unsigned long bdev_file_open_addr;
-    unsigned long padding[1];
-}ko_param;
-
-#pragma pack()
-
-static printk_pf kprintf = NULL;
-static set_memory_attr_pf set_mem_ro = NULL;
-static set_memory_attr_pf set_mem_rw = NULL;
-static kprobe_reg_pf reg_kprobe = NULL;
-static kprobe_unreg_pf unreg_kprobe = NULL;
-
-static volatile ko_param g_ko_param = 
-{
-    { magic_sig },
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-#if defined(CONFIG_X86_64)
-#define PATCH_OP_POS1    3
-#define CODE_MATCH1(code, i) \
-    (code[i] == 0x40 && code[i + 1] == 0x80 && code[i + 2] == 0xce && code[i + 3] == 0x80)
-
-#define PATCH_OP_POS2    1
-#define CODE_MATCH2(code, i) \
-    (code[i] == 0x0C && code[i + 1] == 0x80 && code[i + 2] == 0x89 && code[i + 3] == 0xC6)
-    
-#define PATCH_OP_POS3    4
-#define CODE_MATCH3(code, i) \
-    (code[i] == 0x44 && code[i + 1] == 0x89 && code[i + 2] == 0xe8 && code[i + 3] == 0x0c && code[i + 4] == 0x80)
-
-
-
-
-
-#elif defined(CONFIG_X86_32)
-#define PATCH_OP_POS1    2
-#define CODE_MATCH1(code, i) \
-    (code[i] == 0x80 && code[i + 1] == 0xca && code[i + 2] == 0x80 && code[i + 3] == 0xe8)
-
-#define PATCH_OP_POS2    PATCH_OP_POS1
-#define CODE_MATCH2      CODE_MATCH1
-#define PATCH_OP_POS3    PATCH_OP_POS1
-#define CODE_MATCH3      CODE_MATCH1
-
-
-#else
-#error "unsupported arch"
-#endif
-
-#ifdef VTOY_IBT
-#ifdef CONFIG_X86_64
-/* Using 64-bit values saves one instruction clearing the high half of low */
-#define DECLARE_ARGS(val, low, high)	unsigned long low, high
-#define EAX_EDX_VAL(val, low, high)	((low) | (high) << 32)
-#define EAX_EDX_RET(val, low, high)	"=a" (low), "=d" (high)
-#else
-#define DECLARE_ARGS(val, low, high)	unsigned long long val
-#define EAX_EDX_VAL(val, low, high)	(val)
-#define EAX_EDX_RET(val, low, high)	"=A" (val)
-#endif
-
-#define	EX_TYPE_WRMSR			 8
-#define	EX_TYPE_RDMSR			 9
-#define MSR_IA32_S_CET			0x000006a2 /* kernel mode cet */
-#define CET_ENDBR_EN			(1ULL << 2)
-
-/* Exception table entry */
-#ifdef __ASSEMBLY__
-
-#define _ASM_EXTABLE_TYPE(from, to, type)			\
-	.pushsection "__ex_table","a" ;				\
-	.balign 4 ;						\
-	.long (from) - . ;					\
-	.long (to) - . ;					\
-	.long type ;						\
-	.popsection
-
-#else /* ! __ASSEMBLY__ */
-
-#define _ASM_EXTABLE_TYPE(from, to, type)			\
-	" .pushsection \"__ex_table\",\"a\"\n"			\
-	" .balign 4\n"						\
-	" .long (" #from ") - .\n"				\
-	" .long (" #to ") - .\n"				\
-	" .long " __stringify(type) " \n"			\
-	" .popsection\n"
-
-#endif /* __ASSEMBLY__ */
-#endif /* VTOY_IBT */
-
-
-
-
-
-
-#define vdebug(fmt, args...) if(kprintf) kprintf(KERN_ERR fmt, ##args)
-
-static unsigned int g_claim_ptr = 0;
-static unsigned char *g_get_patch[MAX_PATCH] = { NULL };
-static unsigned char *g_put_patch[MAX_PATCH] = { NULL };
-
-static int notrace dmpatch_kv_above(unsigned long Major, unsigned long Minor, unsigned long SubMinor)
-{
-    if (g_ko_param.kv_major != Major)
-    {
-        return (g_ko_param.kv_major > Major) ? 1 : 0;
-    }
-
-    if (g_ko_param.kv_minor != Minor)
-    {
-        return (g_ko_param.kv_minor > Minor) ? 1 : 0;
-    }
-
-    if (g_ko_param.kv_subminor != SubMinor)
-    {
-        return (g_ko_param.kv_subminor > SubMinor) ? 1 : 0;
-    }
-
-    return 1;
-}
-
-static void notrace dmpatch_restore_code(int bytes, unsigned char *opCode, unsigned int code)
-{
-    unsigned long align;
-
-    if (opCode)
-    {
-        align = (unsigned long)opCode / g_ko_param.pgsize * g_ko_param.pgsize;
-        set_mem_rw(align, 1);
-        if (bytes == 1)
-        {
-            *opCode = (unsigned char)code;            
-        }
-        else
-        {
-            *(unsigned int *)opCode = code;
-        }
-        set_mem_ro(align, 1);        
-    }
-}
-
-static int notrace dmpatch_replace_code
-(
-    int style,
-    unsigned long addr, 
-    unsigned long size, 
-    int expect, 
-    const char *desc, 
-    unsigned char **patch
-)
-{
-    int i = 0;
-    int cnt = 0;
-    unsigned long align;
-    unsigned char *opCode = (unsigned char *)addr;
-
-    vdebug("patch for %s style[%d] 0x%lx %d\n", desc, style, addr, (int)size);
-
-    for (i = 0; i < (int)size - 8; i++)
-    {
-        if (style == 1)
-        {
-            if (CODE_MATCH1(opCode, i) && cnt < MAX_PATCH)
-            {
-                patch[cnt] = opCode + i + PATCH_OP_POS1;
-                cnt++;
-            }
-        }
-        else if (style == 2)
-        {
-            if (CODE_MATCH2(opCode, i) && cnt < MAX_PATCH)
-            {
-                patch[cnt] = opCode + i + PATCH_OP_POS2;
-                cnt++;
-            }
-        }
-        else if (style == 3)
-        {
-            if (CODE_MATCH3(opCode, i) && cnt < MAX_PATCH)
-            {
-                patch[cnt] = opCode + i + PATCH_OP_POS3;
-                cnt++;
-            }
-        }
-    }
-
-
-
-
-
-    if (cnt != expect || cnt >= MAX_PATCH)
-    {
-        vdebug("patch error: cnt=%d expect=%d\n", cnt, expect);
-        return 1;
-    }
-
-
-    for (i = 0; i < cnt; i++)
-    {
-        opCode = patch[i];
-        align = (unsigned long)opCode / g_ko_param.pgsize * g_ko_param.pgsize;
-
-        set_mem_rw(align, 1);
-        *opCode = 0;
-        set_mem_ro(align, 1);
-    }
-
-    return 0;
-}
-
-static unsigned long notrace dmpatch_find_call_offset(unsigned long addr, unsigned long size, unsigned long func)
-{
-    unsigned long i = 0;
-    unsigned long dest;
-    unsigned char *opCode = NULL;
-    unsigned char aucOffset[8] = { 0, 0, 0, 0, 0xFF, 0xFF, 0xFF, 0xFF };
-
-    opCode = (unsigned char *)addr;
-    
-    for (i = 0; i + 4 < size; i++)
-    {
-        if (opCode[i] == 0xE8)
-        {
-            aucOffset[0] = opCode[i + 1];
-            aucOffset[1] = opCode[i + 2];
-            aucOffset[2] = opCode[i + 3];
-            aucOffset[3] = opCode[i + 4];
-
-            dest = addr + i + 5 + *(unsigned long *)aucOffset;
-            if (dest == func)
-            {
-                return i;
-            }
-        }
-    }
-
-    return 0;
-}
-
-static unsigned int notrace dmpatch_patch_claim_ptr(void)
-{
-    unsigned long i = 0;
-    unsigned long t = 0;
-    unsigned long offset1 = 0;
-    unsigned long offset2 = 0;
-    unsigned long align = 0;
-    unsigned char *opCode = NULL;
-
-    opCode = (unsigned char *)g_ko_param.sym_get_addr;
-    for (i = 0; i < 4; i++)
-    {
-        vdebug("%02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
-            opCode[i + 0], opCode[i + 1], opCode[i + 2], opCode[i + 3],
-            opCode[i + 4], opCode[i + 5], opCode[i + 6], opCode[i + 7],
-            opCode[i + 8], opCode[i + 9], opCode[i + 10], opCode[i + 11],
-            opCode[i + 12], opCode[i + 13], opCode[i + 14], opCode[i + 15]);
-    }
-
-    if (dmpatch_kv_above(6, 7, 0)) /* >= 6.7 kernel */
-    {
-        vdebug("Get addr: 0x%lx %lu open 0x%lx\n", g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.bdev_open_addr);
-        offset1 = dmpatch_find_call_offset(g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.bdev_open_addr);
-        if (offset1 == 0)
-        {
-            vdebug("call bdev_open_addr Not found\n");
-
-            vdebug("Get addr: 0x%lx %lu file_open 0x%lx\n", g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.bdev_file_open_addr);
-            offset1 = dmpatch_find_call_offset(g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.bdev_file_open_addr);
-            if (offset1 == 0)
-            {            
-                vdebug("call bdev_file_open_addr Not found\n");
-                return 1;
-            }
-        }
-    }
-    else
-    {
-        vdebug("Get addr: 0x%lx %lu 0x%lx\n", g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.blkdev_get_addr);
-        vdebug("Put addr: 0x%lx %lu 0x%lx\n", g_ko_param.sym_put_addr, g_ko_param.sym_put_size, g_ko_param.blkdev_put_addr);        
-
-        offset1 = dmpatch_find_call_offset(g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.blkdev_get_addr);
-        offset2 = dmpatch_find_call_offset(g_ko_param.sym_put_addr, g_ko_param.sym_put_size, g_ko_param.blkdev_put_addr);
-        if (offset1 == 0 || offset2 == 0)
-        {
-            vdebug("call blkdev_get or blkdev_put Not found, %lu %lu\n", offset1, offset2);
-            return 1;
-        }
-    }
-
-    
-    vdebug("call addr1:0x%lx  call addr2:0x%lx\n", 
-        g_ko_param.sym_get_addr + offset1, 
-        g_ko_param.sym_put_addr + offset2);
-    
-    opCode = (unsigned char *)g_ko_param.sym_get_addr;
-    for (i = offset1 - 1, t = 0; (i > 0) && (t < 24); i--, t++)
-    {
-        /* rdx */
-        if (opCode[i] == 0x48 && opCode[i + 1] == 0xc7 && opCode[i + 2] == 0xc2)
-        {
-            g_claim_ptr = *(unsigned int *)(opCode + i + 3);
-            g_get_patch[0] = opCode + i + 3;
-            vdebug("claim_ptr(%08X) found at get addr 0x%lx\n", g_claim_ptr, g_ko_param.sym_get_addr + i + 3);
-            break;
-        }
-    }
-
-    if (g_claim_ptr == 0)
-    {
-        vdebug("Claim_ptr not found in get\n");
-        return 1;
-    }
-
-    
-    align = (unsigned long)g_get_patch[0] / g_ko_param.pgsize * g_ko_param.pgsize;
-    set_mem_rw(align, 1);
-    *(unsigned int *)(g_get_patch[0]) = 0;
-    set_mem_ro(align, 1);  
-
-
-    if (offset2 > 0)
-    {        
-        opCode = (unsigned char *)g_ko_param.sym_put_addr;
-        for (i = offset2 - 1, t = 0; (i > 0) && (t < 24); i--, t++)
-        {
-            /* rsi */
-            if (opCode[i] == 0x48 && opCode[i + 1] == 0xc7 && opCode[i + 2] == 0xc6)
-            {
-                if (*(unsigned int *)(opCode + i + 3) == g_claim_ptr)
-                {
-                    vdebug("claim_ptr found at put addr 0x%lx\n", g_ko_param.sym_put_addr + i + 3);
-                    g_put_patch[0] = opCode + i + 3;
-                    break;                
-                }
-            }
-        }    
-
-        if (g_put_patch[0] == 0)
-        {
-            vdebug("Claim_ptr not found in put\n");
-            return 1;
-        }
-        
-        align = (unsigned long)g_put_patch[0] / g_ko_param.pgsize * g_ko_param.pgsize;
-        set_mem_rw(align, 1);
-        *(unsigned int *)(g_put_patch[0]) = 0;
-        set_mem_ro(align, 1);   
-    }
-
-    return 0;
-}
-
-#ifdef VTOY_IBT
-static __always_inline unsigned long long dmpatch_rdmsr(unsigned int msr)
-{
-	DECLARE_ARGS(val, low, high);
-
-	asm volatile("1: rdmsr\n"
-		     "2:\n"
-		     _ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_RDMSR)
-		     : EAX_EDX_RET(val, low, high) : "c" (msr));
-
-	return EAX_EDX_VAL(val, low, high);
-}
-
-static __always_inline void dmpatch_wrmsr(unsigned int msr, u32 low, u32 high)
-{
-	asm volatile("1: wrmsr\n"
-		     "2:\n"
-		     _ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_WRMSR)
-		     : : "c" (msr), "a"(low), "d" (high) : "memory");
-}
-
-static u64 notrace dmpatch_ibt_save(void)
-{
-    u64 msr = 0;
-    u64 val = 0;
-
-    msr = dmpatch_rdmsr(MSR_IA32_S_CET);
-    val = msr & ~CET_ENDBR_EN;
-    dmpatch_wrmsr(MSR_IA32_S_CET, (u32)(val & 0xffffffffULL), (u32)(val >> 32));
-
-    return msr;
-}
-
-static void notrace dmpatch_ibt_restore(u64 save)
-{
-	u64 msr;
-
-    msr = dmpatch_rdmsr(MSR_IA32_S_CET);
-
-	msr &= ~CET_ENDBR_EN;
-	msr |= (save & CET_ENDBR_EN);
-
-    dmpatch_wrmsr(MSR_IA32_S_CET, (u32)(msr & 0xffffffffULL), (u32)(msr >> 32));
-}
-#else
-static u64 notrace dmpatch_ibt_save(void) { return 0; }
-static void notrace dmpatch_ibt_restore(u64 save) { (void)save; }
-#endif
-
-static int notrace dmpatch_process(unsigned long a, unsigned long b, unsigned long c)
-{
-    int r = 0;
-    int rc = 0;
-    unsigned long kv_major = 0;
-    unsigned long kv_minor = 0;
-    unsigned long kv_subminor = 0;
-
-    vdebug("dmpatch_process as KV %d.%d.%d ...\n", (int)a, (int)b, (int)c);
-
-    kv_major = g_ko_param.kv_major;
-    kv_minor = g_ko_param.kv_minor;
-    kv_subminor = g_ko_param.kv_subminor;
-
-    g_ko_param.kv_major = a;
-    g_ko_param.kv_minor = b;
-    g_ko_param.kv_subminor = c;
-    
-    if (dmpatch_kv_above(6, 5, 0)) /* >= kernel 6.5 */
-    {
-        vdebug("new interface patch dm_get_table_device...\n");
-        r = dmpatch_patch_claim_ptr();
-    }
-    else
-    {
-        r = dmpatch_replace_code(1, g_ko_param.sym_get_addr, g_ko_param.sym_get_size, 2, "dm_get_table_device", g_get_patch);
-        if (r && g_ko_param.kv_major >= 5)
-        {
-            vdebug("new2 patch dm_get_table_device...\n");
-            r = dmpatch_replace_code(2, g_ko_param.sym_get_addr, g_ko_param.sym_get_size, 1, "dm_get_table_device", g_get_patch);
-        }
-
-        if (r && g_ko_param.kv_major >= 5)
-        {
-            vdebug("new3 patch dm_get_table_device...\n");
-            r = dmpatch_replace_code(3, g_ko_param.sym_get_addr, g_ko_param.sym_get_size, 1, "dm_get_table_device", g_get_patch);
-        }
-    }
-
-    if (r)
-    {
-        rc = -EFAULT;
-        goto out;
-    }
-    vdebug("patch dm_get_table_device success\n");
-
-    if (dmpatch_kv_above(6, 5, 0))
-    {
-        r = 0;
-    }
-    else
-    {
-        r = dmpatch_replace_code(1, g_ko_param.sym_put_addr, g_ko_param.sym_put_size, 1, "dm_put_table_device", g_put_patch);        
-        if (r)
-        {
-            rc = -EFAULT;
-            goto out;
-        }
-        vdebug("patch dm_put_table_device success\n");
-    }
-
-    vdebug("#####################################\n");
-    vdebug("######## dm patch success ###########\n");
-    vdebug("#####################################\n");
-
-out:
-
-    g_ko_param.kv_major = kv_major;
-    g_ko_param.kv_minor = kv_minor;
-    g_ko_param.kv_subminor = kv_subminor;
-
-	return rc;
-}
-
-static int notrace dmpatch_init(void)
-{
-    int rc = 0;
-    u64 msr = 0;
-    
-    if (g_ko_param.ibt == 0x8888)
-    {
-        msr = dmpatch_ibt_save();
-    }
-    
-    kprintf = (printk_pf)(g_ko_param.printk_addr); 
-
-    vdebug("dmpatch_init start pagesize=%lu kernel=%lu.%lu.%lu ...\n", 
-        g_ko_param.pgsize, g_ko_param.kv_major, g_ko_param.kv_minor, g_ko_param.kv_subminor);
-    
-    if (g_ko_param.struct_size != sizeof(ko_param))
-    {
-        vdebug("Invalid struct size %d %d\n", (int)g_ko_param.struct_size, (int)sizeof(ko_param));
-        return -EINVAL;
-    }
-    
-    if (g_ko_param.sym_get_addr == 0 || g_ko_param.sym_put_addr == 0 || 
-        g_ko_param.ro_addr == 0 || g_ko_param.rw_addr == 0)
-    {
-        return -EINVAL;
-    }
-
-    set_mem_ro = (set_memory_attr_pf)(g_ko_param.ro_addr);
-    set_mem_rw = (set_memory_attr_pf)(g_ko_param.rw_addr);
-    reg_kprobe = (kprobe_reg_pf)g_ko_param.reg_kprobe_addr;
-    unreg_kprobe = (kprobe_unreg_pf)g_ko_param.unreg_kprobe_addr;
-
-    rc = dmpatch_process(g_ko_param.kv_major, g_ko_param.kv_minor, g_ko_param.kv_subminor);
-    if (rc)
-    {
-        if (g_ko_param.kv_major >= 5)
-        {
-            rc = dmpatch_process(6, 5, 0);
-            if (rc)
-            {
-                rc = dmpatch_process(6, 7, 0);
-            }
-        }
-    }
-
-    if (g_ko_param.ibt == 0x8888)
-    {
-        dmpatch_ibt_restore(msr);
-    }
-
-    return rc;
-}
-
-static void notrace dmpatch_exit(void)
-{
-    int i = 0;
-    u64 msr;
-
-    if (g_ko_param.ibt == 0x8888)
-    {
-        msr = dmpatch_ibt_save();
-    }
-
-    if (g_claim_ptr)
-    {
-        dmpatch_restore_code(4, g_get_patch[0], g_claim_ptr);
-        if (g_put_patch[0])
-        {
-            dmpatch_restore_code(4, g_put_patch[0], g_claim_ptr);
-        }
-    }
-    else
-    {        
-        for (i = 0; i < MAX_PATCH; i++)
-        {
-            dmpatch_restore_code(1, g_get_patch[i], 0x80);
-            dmpatch_restore_code(1, g_put_patch[i], 0x80);
-        }
-    }
-
-    vdebug("dmpatch_exit success\n");
-
-    if (g_ko_param.ibt == 0x8888)
-    {
-        dmpatch_ibt_restore(msr);
-    }
-}
-
-module_init(dmpatch_init);
-module_exit(dmpatch_exit);
-
-
-MODULE_DESCRIPTION("dmpatch driver");
-MODULE_AUTHOR("longpanda <admin@ventoy.net>");
-MODULE_LICENSE("GPL");
-

DMPATCH/readme.txt

@@ -1,38 +0,0 @@
-1. install ubuntu 22.04  5.15.0-25
-2. apt-get install build-essential flex libncurses-dev linux-headers-generic linux-source libssl-dev bison yacc vim libelf-dev  ...... and so on
-3. cp /lib/modules/5.15.0-25-generic/build/Module.symvers ./
-4. /boot/config-5.15.0-25-generic as .config   make oldconfig
-5. make menuconfig 
-    1. close CONFIG_STACKPROTECTOR
-    2. close CONFIG_RETPOLINE
-    3. close CONFIG_UBSAN_BOUNDS
-    4. close CONFIG_UBSAN_ENUM
-
-6. modify ./scripts/mod/modpost.c
-    1. skip add_srcversion (just return)
-    2. force add_retpoline (#ifdef --> #ifndef)
-    3. force add_intree_flag
-
-7. make modules_prepare LOCALVERSION=-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-
-8. Append padding at the end of struct module <include/linux/module.h>
-struct module {
-    enum module_state state;
-
-	/* Member of list of modules */
-	struct list_head list;
-
-	/* Unique handle for this module */
-	char name[MODULE_NAME_LEN];
-    
-    ....
-    
-    char padding[1024];
-};
-
-This is because struct module size is different in different kernel versions or with different CONFIG item.
-
-
-9. make modules M=/home/dmpatch
-10. strip --strip-debug /home/dmpatch/dm_patch.ko
-

DMPATCH/ubuntu_build.sh

@@ -1,65 +0,0 @@
-#!/bin/bash
-
-FTPIP=192.168.44.1
-FTPUSR='a:a'
-
-rm -f dmpatch.c Makefile Makefile_IBT
-
-for f in dmpatch.c Makefile Makefile_IBT; do
-	curl -s -u $FTPUSR ftp://$FTPIP/$f -o $f
-	if [ -f $f ]; then
-		echo "download $f OK ..."
-	else
-		echo "download $f FAILED ..."
-		exit 1
-	fi
-done
-
-
-
-rm -f *.ko
-
-
-echo "build dm_patch.ko ..."
-rm -rf ./aa
-mkdir ./aa
-
-cp -a *.c aa/
-cp -a Makefile aa/
-
-cd /home/panda/linux-source-5.15.0
-make modules M=/home/panda/build/aa/
-strip --strip-debug /home/panda/build/aa/dm_patch.ko
-cd -
-
-cp -a aa/dm_patch.ko  ./
-
-
-
-echo "build dm_patch_ibt.ko ..."
-rm -rf ./aa
-mkdir ./aa
-
-cp -a *.c aa/
-cp -a Makefile_IBT aa/Makefile
-
-cd /home/panda/linux-source-5.15.0
-make modules M=/home/panda/build/aa/
-strip --strip-debug /home/panda/build/aa/dm_patch_ibt.ko
-cd -
-
-cp -a aa/dm_patch_ibt.ko ./
-
-rm -rf ./aa
-
-
-curl -s -T dm_patch.ko -u $FTPUSR ftp://$FTPIP/dm_patch_64.ko || exit 1
-curl -s -T dm_patch_ibt.ko -u $FTPUSR ftp://$FTPIP/dm_patch_ibt_64.ko || exit 1
-
-
-if [ -f ./dm_patch.ko -a -f ./dm_patch_ibt.ko ]; then
-	echo -e "\n\n=============== SUCCESS =============\n\n"
-else
-	echo -e "\n\n=============== FAILED ==============\n\n"
-fi
-

DOC/BuildVentoyFromSource.txt

@@ -159,12 +159,12 @@
    make -f ventoy_makefile
    strip --strip-all xzminidec
 
-4.16 == Build xzminidec64 ==
+4.16 == Build xzminidec64/xzminidec64_musl ==
    cd /home/Ventoy-master/Ventoy2Disk/Ventoy2Disk/xz-embedded-20130513/userspace
-   make -f ventoy_makefile64
+   make -f ventoy_makefile64 or make -f ventoy_makefile64_musl
    strip --strip-all xzminidec
 
-4.17 == Build iso9660_x64.efi ==
+4.17 == Build iso9660_x64.efi/udf_x64.efi/iso9660_ia32.efi/udf_ia32.efi/iso9660_aa64.efi/udf_aa64.efi/ ==
    This efi driver is from https://github.com/pbatard/efifs
    Follow all the build instructions in this project. I modified 3 files (the original and modified source are at /home/Ventoy-master/EDK2/efiffs)
 
@@ -185,6 +185,16 @@
   make
   aarch64-buildroot-linux-uclibc-strip --strip-all lunzip
 
+4.17 == Build xzminidecaa64 ==
+   cd /home/Ventoy-master/Ventoy2Disk/Ventoy2Disk/xz-embedded-20130513/userspace
+   make -f ventoy_makefileaa64
+   strip --strip-all xzminidec
+
+4.18 == Build xzminidecm64e ==
+   cd /home/Ventoy-master/Ventoy2Disk/Ventoy2Disk/xz-embedded-20130513/userspace
+   make -f ventoy_makefilem64e
+   strip --strip-all xzminidec
+
 
 
 ==========================================
@@ -222,7 +232,7 @@
   SHA-256: cde08b6a2cf5ad914f05203e18e3f7c2ed6060a63604e3d75536f19b55e8e0af  
 
 5.8 imdisk
-  download http://www.ltr-data.se/files/imdiskinst.exe and extract it by 7zip.
+  download http://static.ltr-data.se/files/imdiskinst_2.0.10.exe and extract it by 7zip.
   
   INSTALL/ventoy/imdisk/64/imdisk.sys --> sys/amd64/imdisk.sys  SHA-256: 6702202220268787e361f5a82dae53362c8e6c6dcd240bb01b44dd77ae0788da
   INSTALL/ventoy/imdisk/64/imdisk.exe --> cli/amd64/imdisk.exe  SHA-256: 9759175380af836869443e5f21ce2e33022125d154bc6b3d1c04dc36b190de04
@@ -256,5 +266,12 @@
  ISNTALL/ventoy/7z/64/7za.exe  SHA-256: 8117e40ee7f824f63373a4f5625bb62749f69159d0c449b3ce2f35aad3b83549
  ISNTALL/ventoy/7z/32/7za.exe  SHA-256: ea308c76a2f927b160a143d94072b0dce232e04b751f0c6432a94e05164e716d
  
+5.13 ./Ventoy/Unix/ventoy_unix/DragonFly/sbin/dmsetup
+ download from https://cdimage.debian.org/mirror/dragonflybsd.org/iso-images/dfly-x86_64-5.8.3_REL.iso.bz2
+ extract from the ISO file  sbin/dmsetup
+ dmsetup  SHA-256: bedcf26650e87edfe961e33bae20d832bce73efd4b6239f9a6a5785661e4e698
 
+5.14 ./LiveCD/ISO/EFI/boot/vmlinuz64
+ download from http://www.tinycorelinux.net/11.x/x86_64/archive/11.0/distribution_files/vmlinuz64    
+ vmlinuz64  SHA-256: 641077fc1f9914af244c248453005f56536ba9e7f54ba3e52402f26709ddb8a5
 

EDK2/build_shim.sh

@@ -0,0 +1,113 @@
+#!/bin/sh
+
+if [ -z "$1" ]; then
+    EDKARCH=X64
+    postfix=x64
+elif [ "$1" = "ia32" ]; then
+    EDKARCH=IA32
+    postfix=ia32
+    shift
+elif [ "$1" = "aa64" ]; then
+    EDKARCH=AARCH64
+    postfix=aa64
+    shift
+fi
+
+cd edk2-edk2-stable201911
+
+rm -rf ./Conf/.cache
+rm -f ./Conf/.AutoGenIdFile.txt
+
+VTEFI_PATH=Build/MdeModule/RELEASE_GCC48/$EDKARCH/MdeModulePkg/Application/VtoyShim/VtoyShim/OUTPUT/VtoyShim.efi
+DST_PATH=../../INSTALL/EFI/BOOT/fb${postfix}.efi
+
+
+rm -f $VTEFI_PATH
+rm -f $DST_PATH
+
+unset WORKSPACE
+source ./edksetup.sh
+
+if [ "$EDKARCH" = "AARCH64" ]; then    
+    PATH=$PATH:/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin \
+    GCC48_AARCH64_PREFIX=aarch64-linux-gnu- \
+    build -p MdeModulePkg/MdeModulePkg.dsc -a $EDKARCH -b RELEASE -t GCC48  -m MdeModulePkg/Application/VtoyShim/VtoyShim.inf
+else
+    build -p MdeModulePkg/MdeModulePkg.dsc -a $EDKARCH -b RELEASE -t GCC48  -m MdeModulePkg/Application/VtoyShim/VtoyShim.inf
+fi
+
+if [ -e $VTEFI_PATH ]; then
+
+    objdump -h "$VTEFI_PATH"
+    echo ""
+
+    objcopy \
+        --add-section .sbat="MdeModulePkg/Application/VtoyShim/sbat.csv" \
+        --set-section-flags .sbat=alloc,load,readonly,data \
+        "$VTEFI_PATH" "$DST_PATH"
+
+    #find the right sbat section VMA
+    tmpfile=$(mktemp)
+    
+    cnt1=$(objdump -h "$DST_PATH" | grep -P '^\s*[0-9][0-9]* \.' | wc -l)
+    cnt2=$(objdump -h "$DST_PATH" | grep -P 'ALLOC' | wc -l)
+    
+    if [ $cnt1 -ne $cnt2 ]; then
+        echo "Section count mismatch $cnt1 $cnt2"
+        objdump -h "$DST_PATH"
+        exit 1
+    fi
+
+    objdump -h "$DST_PATH" | grep -P '^\s*[0-9][0-9]* \.' > $tmpfile    
+    sbat_size=$(stat -c '%s' MdeModulePkg/Application/VtoyShim/sbat.csv)    
+    sbat_size_hex=$(printf '0x%08x' $sbat_size)
+    
+    lmax='0000000000000000'
+    lsize='0000000000000000'
+    while read line; do
+        echo $line        
+        lbase=$(echo $line | awk '{print $4}')        
+        if expr "$lmax" \< "$lbase" > /dev/null; then
+            lmax=$lbase
+            lsize=$(echo $line | awk '{print $3}')
+        fi
+        echo "max=$lmax size=$lsize"
+    done < $tmpfile
+    rm -f $tmpfile
+
+
+    lvma=$((0x${lsize}+0x${lmax}))
+    lvma_align=`printf '0x%08x' $(( (lvma + 4095) / 4096 * 4096 ))`
+    echo "sbat section lvma_align=$lvma_align"    
+    
+    objcopy --adjust-section-vma .sbat=$lvma_align "$DST_PATH"
+
+    img_base=$(objdump -p "$DST_PATH" | grep ImageBase | awk '{print $2}')
+    size_img=0x$(objdump -p "$DST_PATH" | grep SizeOfImage | awk '{print $2}')
+    sbat_end=`printf '0x%08x' $(($lvma_align+$sbat_size_hex))`
+
+    if [ "$img_base" != "0000000000000000" ]; then
+        echo "#### ImageBase is not 0 $img_base"
+        exit 1
+    fi
+    
+    echo "size_img=$size_img  sbat_size=$sbat_size_hex sbat_range $lvma_align - $sbat_end"    
+
+    if expr "$size_img" \< "$sbat_end" > /dev/null; then
+        echo "SizeOfImage $size_img less than sbat section addr $sbat_end"
+        exit 1
+    else
+        echo "SizeOfImage $size_img >= $sbat_end is OK"
+    fi
+
+    objdump -h "$DST_PATH"
+
+    echo -e '\n\n====================== SUCCESS ========================\n\n'    
+
+    cd ..
+else
+    echo -e '\n\n====================== FAILED ========================\n\n'
+    cd ..
+    exit 1
+fi
+

EDK2/buildedk.sh

@@ -19,3 +19,7 @@ sh ./build.sh aa64 || exit 1
 echo '======== build EDK2 for x86_64-efi ==============='
 sh ./build.sh      || exit 1
 
+
+echo '======== build EDK2 for x86_64-efi ==============='
+sh ./build_shim.sh      || exit 1
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c

@@ -1263,6 +1263,11 @@ EFI_STATUS EFIAPI VentoyEfiMain
         return Status;
     }
 
+    if (g_os_param_reserved[11])
+    {
+        ventoy_lock_res(g_os_param_reserved[11]);
+    }
+
     ventoy_disable_ex_filesystem();
 
     if (gMemdiskMode)
@@ -1341,6 +1346,11 @@ EFI_STATUS EFIAPI VentoyEfiMain
 
     ventoy_enable_ex_filesystem();
 
+    if (g_os_param_reserved[11])
+    {
+        ventoy_unlock_res();
+    }
+
     return EFI_SUCCESS;
 }
 

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.h

@@ -23,6 +23,8 @@
 
 #define COMPILE_ASSERT(expr)  extern char __compile_assert[(expr) ? 1 : -1]
 
+#define VTOY_SHIM_POLICY_GUID    {0x90a29d14, 0x3968, 0x48fe, { 0x85, 0x81, 0x6b, 0x7f, 0x7d, 0xc4, 0x70, 0x55 }};
+
 #define VENTOY_GUID { 0x77772020, 0x2e77, 0x6576, { 0x6e, 0x74, 0x6f, 0x79, 0x2e, 0x6e, 0x65, 0x74 }}
 
 typedef enum ventoy_chain_type
@@ -428,6 +430,8 @@ EFI_STATUS ventoy_hook_1st_cdrom_start(VOID);
 EFI_STATUS ventoy_hook_1st_cdrom_stop(VOID);
 EFI_STATUS ventoy_disable_ex_filesystem(VOID);
 EFI_STATUS ventoy_enable_ex_filesystem(VOID);
+EFI_STATUS ventoy_lock_res(UINT8 LockType);
+EFI_STATUS ventoy_unlock_res(VOID);
 
 #endif
 

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.inf

@@ -25,6 +25,10 @@
   ENTRY_POINT                    = VentoyEfiMain
 
   
+[BuildOptions]
+  # Force standard GNU ld to pack and align ELF segments to 4KB page boundaries
+  GCC:*_*_*_DLINK_FLAGS = -Wl,-z,common-page-size=0x1000 -Wl,-z,max-page-size=0x1000
+
 [Sources]
   Ventoy.h
   Ventoy.c

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/VentoyProtocol.c

@@ -1797,3 +1797,176 @@ EFI_STATUS ventoy_hook_1st_cdrom_stop(VOID)
     return EFI_SUCCESS;
 }
 
+
+
+#if 0
+/* For force highest resolution for Windows/WinPE */
+#endif
+
+
+STATIC UINT32 g_org_mode_num = 0;
+STATIC EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE  g_org_set_mode = NULL;
+
+STATIC EFI_STATUS EFIAPI ventoy_set_mode
+(
+  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+  IN  UINT32                       ModeNumber
+)
+{
+    (void)This;
+    (void)ModeNumber;
+
+    /* Force highest resolution */
+    return EFI_SUCCESS;
+}
+
+STATIC EFI_STATUS EFIAPI ventoy_set_mode2
+(
+  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+  IN  UINT32                       ModeNumber
+)
+{
+    UINTN Size;
+    EFI_STATUS rc;
+    EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *info = NULL;
+
+    /* Force >= 1024x768 */
+    rc = This->QueryMode(This, ModeNumber, &Size, &info);
+    if (rc == EFI_SUCCESS)
+    {
+        if (info->HorizontalResolution < 1024 || info->VerticalResolution < 768)
+        {
+            return EFI_SUCCESS;
+        }
+    }
+
+    return g_org_set_mode(This, ModeNumber);
+}
+
+EFI_STATUS ventoy_lock_res(UINT8 LockType)
+{
+	UINT32 i = 0;
+	UINT32 x = 0;
+    UINT32 y = 0;
+    UINT32 SelMode = 0;
+    UINT32 CurMode = 0;
+    UINT32 Highest = 0;
+    UINT32 M1024_768 = MAX_UINT32;
+	UINTN  Size;
+	EFI_STATUS rc;
+    EFI_GRAPHICS_OUTPUT_PROTOCOL *gop = NULL;
+	EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *info = NULL;
+
+    /* already hook */
+    if (g_org_set_mode)
+    {
+        return EFI_SUCCESS;
+    }
+
+    /* 1: Highest   2: 1024x768 3: >= 1024x768 */
+    if (LockType == 0 || LockType > 3)
+    {
+        return EFI_SUCCESS;
+    }
+
+    rc = gBS->LocateProtocol(&gEfiGraphicsOutputProtocolGuid, NULL, (void **)&gop);
+    if (rc != EFI_SUCCESS)
+    {
+        debug("Failed to locate GOP protocol");
+        return EFI_SUCCESS;
+    }
+
+
+    if (LockType == 3)
+    {
+        g_org_mode_num = MAX_UINT32;
+        g_org_set_mode = gop->SetMode;
+        gop->SetMode = ventoy_set_mode2;
+        return EFI_SUCCESS;
+    }
+
+
+    CurMode = gop->Mode->Mode;
+
+    for (i = 0 ; i < gop->Mode->MaxMode ; i++)
+    {
+		/* Get mode information */
+		if (gop->QueryMode(gop, i, &Size, &info) == EFI_SUCCESS)
+        {
+            if (info->HorizontalResolution == 1024 && info->VerticalResolution == 768)
+            {
+                M1024_768 = i;
+            }
+
+            if (x < info->HorizontalResolution ||
+               (x == info->HorizontalResolution && y < info->VerticalResolution))
+            {
+                Highest = i;
+                x = info->HorizontalResolution;
+                y = info->VerticalResolution;
+            }
+		}
+    }
+
+
+    if (LockType == 1)
+    {
+        SelMode = Highest;
+    }
+    else
+    {
+        if (M1024_768 == MAX_UINT32)
+        {
+            SelMode = Highest;
+        }
+        else
+        {
+            SelMode = M1024_768;
+            x = 1024;
+            y = 768;
+        }
+    }
+
+    if (SelMode != CurMode)
+    {
+        gop->SetMode(gop, SelMode);
+    }
+    debug("Lock resolution to Mode:%d  %d x %d", SelMode, x, y);
+
+
+    g_org_mode_num = CurMode;
+    g_org_set_mode = gop->SetMode;
+    gop->SetMode = ventoy_set_mode;
+
+    return EFI_SUCCESS;
+}
+
+EFI_STATUS ventoy_unlock_res(VOID)
+{
+	EFI_STATUS rc;
+    EFI_GRAPHICS_OUTPUT_PROTOCOL *gop = NULL;
+
+    /* not hooked yet */
+    if (!g_org_set_mode)
+    {
+        return EFI_SUCCESS;
+    }
+
+    rc = gBS->LocateProtocol(&gEfiGraphicsOutputProtocolGuid, NULL, (void **)&gop);
+    if (rc != EFI_SUCCESS)
+    {
+        debug("Failed to locate GOP protocol");
+        return EFI_SUCCESS;
+    }
+
+    if (g_org_mode_num != MAX_UINT32)
+    {
+        g_org_set_mode(gop, g_org_mode_num);
+    }
+
+    gop->SetMode = g_org_set_mode;
+    g_org_set_mode = NULL;
+    return EFI_SUCCESS;
+}
+
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/VtoyShim.c

@@ -0,0 +1,665 @@
+/******************************************************************************
+ * VtoyShim.c
+ *
+ * Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+ * SPDX-License-Identifier: BSD-2-Clause-Patent
+ *
+ */
+
+#include <Uefi.h>
+
+#include <Library/DebugLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiApplicationEntryPoint.h>
+#include <Library/PeCoffLib.h>
+#include <Protocol/LoadedImage.h>
+#include <Guid/FileInfo.h>
+#include <Guid/FileSystemInfo.h>
+#include <Protocol/BlockIo.h>
+#include <Protocol/RamDisk.h>
+#include <Protocol/SimpleFileSystem.h>
+#include <Protocol/DevicePathToText.h>
+#include <Protocol/DevicePathFromText.h>
+#include <Protocol/LoadedImage.h>
+#include <Protocol/Security.h>
+#include <Protocol/Security2.h>
+#include <IndustryStandard/PeImage.h>
+#include <VtoyShim.h>
+
+#define CUR_SBAT_VER    1
+
+STATIC UINT8 gVtoyGrubSha256Hash[32] __attribute__((aligned(32)))  = {
+    0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,
+    0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,
+    0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,
+    0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26
+};
+
+STATIC BOOLEAN gGrubLaunched = FALSE;
+STATIC EFI_GUID gShimLockGUID = SHIM_LOCK_GUID;
+STATIC EFI_SECURITY_FILE_AUTHENTICATION_STATE gSysSecFileAuth = NULL;
+STATIC EFI_SECURITY2_FILE_AUTHENTICATION gSysSec2FileAuth = NULL;
+STATIC BOOLEAN gVtoyByPassSB = FALSE; /* must be FALSE by default for revoke */
+STATIC VTOY_SHIM gVtoyShimProtocol;
+STATIC EFI_HANDLE gVtoyShimProtHandle;
+STATIC SHIM_LOCK gShimLock;
+
+STATIC EFI_EXIT_BOOT_SERVICES gSysExitBootServices = NULL;
+STATIC EFI_GET_VARIABLE gSysGetVariable = NULL;
+
+STATIC VOID EFIAPI HookSystemService(VOID);
+STATIC VOID EFIAPI UnHookSystemService(VOID);
+
+
+STATIC VOID EFIAPI VtoyLog(CONST CHAR16 *Format, ...)
+{
+    VA_LIST         Marker;
+    CHAR16          Buffer[512];
+    UINTN           BufLen = 0;
+
+    Buffer[0] = 0;
+    VA_START(Marker, Format);
+    BufLen = UnicodeVSPrint(Buffer, sizeof(Buffer), Format, Marker);
+    VA_END(Marker);
+
+    if (gST->ConOut && gST->ConOut->OutputString)
+    {
+        gST->ConOut->OutputString(gST->ConOut, Buffer);
+    }
+}
+
+
+STATIC VOID EFIAPI DumpDevicePath(const EFI_DEVICE_PATH_PROTOCOL *DevicePath)
+{
+    CHAR16 *DPStr = NULL;
+
+    if (DevicePath)
+    {
+        DPStr = ConvertDevicePathToText(DevicePath, TRUE, TRUE);
+    }
+
+    if (DPStr)
+    {
+        vLog(L"%s", DPStr);
+        FreePool(DPStr);
+    }
+    else
+    {
+        vLog(L"NULL");
+    }
+}
+
+STATIC VOID EFIAPI ShowSBWarning(const EFI_DEVICE_PATH_PROTOCOL *DevicePath)
+{
+    vLog(L"\r\n=======================================================");
+    vLog(L"=======================================================\r\n");
+
+    DumpDevicePath(DevicePath);
+
+    vLog(L"\r\n####### Ventoy Security Boot Violation ##########\r\n");
+
+    vLog(L"=======================================================");
+    vLog(L"=======================================================");
+
+    VtoySleep(5);
+}
+
+
+STATIC VOID * EFIAPI FindShimFuncAddr(UINT64 FuncOffset)
+{
+    EFI_STATUS Status;
+    SHIM_IMAGE_LOADER *ImgLoader = NULL;
+    EFI_GUID ShimImgLoaderGuid = SHIM_IMAGE_LOADER_GUID;
+
+    Status = gBS->LocateProtocol(&ShimImgLoaderGuid, NULL, (VOID **)&ImgLoader);
+    if (EFI_ERROR(Status) || !ImgLoader || !ImgLoader->LoadImage)
+    {
+        vLog(L"Failed to locate shim image loader protocol %lx %p", Status, ImgLoader);
+        return NULL;
+    }
+
+    if (NM_SHIM_LOAD_IMAGE_OFFSET > FuncOffset)
+    {
+        return (UINT8 *)ImgLoader->LoadImage - (NM_SHIM_LOAD_IMAGE_OFFSET - FuncOffset);
+    }
+    else
+    {
+        return (UINT8 *)ImgLoader->LoadImage + (FuncOffset - NM_SHIM_LOAD_IMAGE_OFFSET);
+    }
+}
+
+EFI_STATUS EFIAPI LaunchRealGrub(EFI_HANDLE ImageHandle, CONST CHAR16 *FileName)
+{
+    EFI_STATUS Status;
+    UINTN BufferSize = 0;
+    CHAR16 *DevDpStr = NULL;
+    CHAR16 *NewDpStr = NULL;
+    EFI_HANDLE ChildHandle = NULL;
+    EFI_LOADED_IMAGE_PROTOCOL *Li = NULL;
+    EFI_DEVICE_PATH_PROTOCOL *DeviceDP = NULL;
+    EFI_DEVICE_PATH_PROTOCOL *TargetDp = NULL;
+
+    Status = gBS->HandleProtocol(ImageHandle, &gEfiLoadedImageProtocolGuid, (VOID**)&Li);
+    if (EFI_ERROR(Status))
+    {
+        vLog(L"Failed to locate loaded image protocol %lx", Status);
+        return Status;
+    }
+
+    DeviceDP = DevicePathFromHandle(Li->DeviceHandle);
+    if (!DeviceDP || !IsDevicePathValid(DeviceDP, 0))
+    {
+        vLog(L"Failed to get device path of device handle %p", Li->DeviceHandle);
+        Status = EFI_NOT_FOUND;
+        goto END;
+    }
+
+    DevDpStr = ConvertDevicePathToText(DeviceDP, FALSE, TRUE);
+    if (!DevDpStr)
+    {
+        vLog(L"Failed to convert device path to text");
+        Status = EFI_OUT_OF_RESOURCES;
+        goto END;
+    }
+
+    BufferSize = (StrLen(DevDpStr) + 64) * sizeof(CHAR16);
+    NewDpStr = (CHAR16 *)AllocatePool(BufferSize);
+    if (!NewDpStr)
+    {
+        vLog(L"Failed to alloc new device path string buffer size:%lu", BufferSize);
+        Status = EFI_OUT_OF_RESOURCES;
+        goto END;
+    }
+
+    UnicodeSPrint(NewDpStr, BufferSize, L"%s/EFI/BOOT/%s", DevDpStr, FileName);
+
+    TargetDp = ConvertTextToDevicePath(NewDpStr);
+    if (!TargetDp)
+    {
+        vLog(L"Failed to convert new text <%s> to device path", NewDpStr);
+        Status = EFI_NOT_FOUND;
+        goto END;
+    }
+
+    Status = gBS->LoadImage(FALSE, ImageHandle, TargetDp, NULL, 0, &ChildHandle);
+    if (EFI_ERROR(Status))
+    {
+        vLog(L"Failed to LoadImage %lx", Status);
+        goto END;
+    }
+
+    Status = gBS->StartImage(ChildHandle, NULL, NULL);
+    if (EFI_ERROR(Status))
+    {
+        vLog(L"Failed to StartImage %lx", Status);
+        gBS->UnloadImage(ChildHandle);
+        goto END;
+    }
+
+END:
+
+    CheckFreePool(DevDpStr);
+    CheckFreePool(NewDpStr);
+    CheckFreePool(TargetDp);
+
+    return Status;
+}
+
+
+STATIC EFI_STATUS EFIAPI CheckVtoyGrub
+(
+    VOID *FileBuffer,
+	UINTN FileSize
+)
+{
+    UINT8 Sha256Hash[64];
+
+    if (!FileBuffer || FileSize < sizeof(EFI_IMAGE_DOS_HEADER))
+    {
+        vErr(L"Invalid FileBuffer:%p or size:%ld", FileBuffer, FileSize);
+        return EFI_SECURITY_VIOLATION;
+    }
+
+    ZeroMem(Sha256Hash, sizeof(Sha256Hash));
+    calc_sha256(FileBuffer, (UINT64)FileSize, Sha256Hash);
+
+    if (CompareMem(Sha256Hash, gVtoyGrubSha256Hash, 32) != 0)
+    {
+        vErr(L"Ventoy hash check failed.");
+        gRT->ResetSystem(EfiResetWarm, EFI_SECURITY_VIOLATION, 0, NULL);
+        return EFI_SECURITY_VIOLATION;
+    }
+
+    return EFI_SUCCESS;
+}
+
+STATIC EFI_STATUS EFIAPI SecurityPolicyAuth
+(
+	const EFI_SECURITY_ARCH_PROTOCOL *This,
+	UINT32 AuthenticationStatus,
+	const EFI_DEVICE_PATH_PROTOCOL *DevicePathConst
+)
+{
+    /*
+     * Some old UEFI firmware (without Security2 protocol) will hang when run OpenVolume.
+     * So finally I decide not to support such UEFI firmware.
+     * It means that for UEFI firmware before 2.5 (about 2015) Ventoy only supports Bypass policy.
+     *
+     */
+
+    (VOID)This;
+    (VOID)AuthenticationStatus;
+    (VOID)DevicePathConst;
+    return EFI_SUCCESS;
+}
+
+STATIC EFI_STATUS EFIAPI Security2PolicyAuth
+(
+	const EFI_SECURITY2_ARCH_PROTOCOL *This,
+	const EFI_DEVICE_PATH_PROTOCOL *DevicePath,
+	VOID *FileBuffer,
+	UINTN FileSize,
+	BOOLEAN	BootPolicy
+)
+{
+    EFI_STATUS Status;
+
+    /* Just return OK if the user choose to bypass SB */
+    if (gVtoyByPassSB)
+    {
+        return EFI_SUCCESS;
+    }
+
+    if (!gGrubLaunched)
+    {
+        return CheckVtoyGrub(FileBuffer, FileSize);
+    }
+
+    /*
+     * Step 1:
+     * Use original UEFI firmware auth API.
+     * If it's OK, it may be signed with Microsoft UEFI CA. (e.g. bootmgr/shim/...)
+     */
+    if (gSysSec2FileAuth)
+    {
+        Status = gSysSec2FileAuth(This, DevicePath, FileBuffer, FileSize, BootPolicy);
+        if (!EFI_ERROR(Status))
+        {
+            return EFI_SUCCESS;
+        }
+    }
+
+
+    /*
+     * Step 2:
+     * Use shim verify API.
+     * If it's OK, it may be signed with a MOK key. (e.g. Ventoy EFI files)
+     */
+    if (gShimLock.Verify)
+    {
+        if (FileBuffer && FileSize > 0 && FileSize < 0xFFFFFFFFUL)
+        {
+            Status = gShimLock.Verify(FileBuffer, (UINT32)FileSize);
+            if (!EFI_ERROR(Status))
+            {
+                return EFI_SUCCESS;
+            }
+        }
+    }
+
+    ShowSBWarning(DevicePath);
+
+    return EFI_SECURITY_VIOLATION;
+}
+
+
+STATIC EFI_STATUS EFIAPI HookSecurityPolicy(VOID)
+{
+	EFI_STATUS Status;
+	EFI_STATUS Status2;
+	EFI_SECURITY_ARCH_PROTOCOL *Security = NULL;
+	EFI_SECURITY2_ARCH_PROTOCOL *Security2 = NULL;
+
+	Status = gBS->LocateProtocol(&gEfiSecurityArchProtocolGuid, NULL, (VOID **)&Security);
+	Status2 = gBS->LocateProtocol(&gEfiSecurity2ArchProtocolGuid, NULL, (VOID **)&Security2);
+    if (EFI_ERROR(Status) && EFI_ERROR(Status2))
+    {
+        vLog(L"Failed to locate security or security2 protocol. %lx %lx %p %p",
+             Status, Status2, Security, Security2);
+        return EFI_NOT_FOUND;
+    }
+
+    if (Security2)
+    {
+        gSysSec2FileAuth = Security2->FileAuthentication;
+        Security2->FileAuthentication = Security2PolicyAuth;
+    }
+
+    if (Security)
+    {
+        gSysSecFileAuth = Security->FileAuthenticationState;
+        Security->FileAuthenticationState = SecurityPolicyAuth;
+    }
+
+	return EFI_SUCCESS;
+}
+
+STATIC VOID EFIAPI UnHookSecurityPolicy(VOID)
+{
+	EFI_STATUS Status;
+	EFI_STATUS Status2;
+	EFI_SECURITY_ARCH_PROTOCOL *Security = NULL;
+	EFI_SECURITY2_ARCH_PROTOCOL *Security2 = NULL;
+
+    if (!gSysSec2FileAuth && !gSysSecFileAuth)
+    {
+        return;
+    }
+
+	Status = gBS->LocateProtocol(&gEfiSecurityArchProtocolGuid, NULL, (VOID **)&Security);
+	Status2 = gBS->LocateProtocol(&gEfiSecurity2ArchProtocolGuid, NULL, (VOID **)&Security2);
+    if (EFI_ERROR(Status) && EFI_ERROR(Status2))
+    {
+        vLog(L"Failed to locate security or security2 protocol. %lx %lx %p %p",
+             Status, Status2, Security, Security2);
+        return;
+    }
+
+    if (Security2 && gSysSec2FileAuth && Security2->FileAuthentication == Security2PolicyAuth)
+    {
+        Security2->FileAuthentication = gSysSec2FileAuth;
+        gSysSec2FileAuth = NULL;
+    }
+
+    if (Security && gSysSecFileAuth && Security->FileAuthenticationState == SecurityPolicyAuth)
+    {
+        Security->FileAuthenticationState = gSysSecFileAuth;
+        gSysSecFileAuth = NULL;
+    }
+}
+
+STATIC VOID EFIAPI VtoyByPassSB(VOID)
+{
+    gVtoyByPassSB = TRUE;
+}
+
+STATIC VOID EFIAPI VtoyCheckSB(VOID)
+{
+    gVtoyByPassSB = FALSE;
+}
+
+STATIC VOID EFIAPI VtoyLaunched(VOID)
+{
+    gGrubLaunched = TRUE;
+}
+
+STATIC VOID EFIAPI UnInstallVtoyShimProtocol(VOID)
+{
+    EFI_GUID Guid = VTOY_SHIM_POLICY_GUID;
+
+    if (gVtoyShimProtHandle)
+    {
+        gBS->UninstallProtocolInterface(gVtoyShimProtHandle, &Guid, &gVtoyShimProtocol);
+        gVtoyShimProtHandle = NULL;
+    }
+}
+
+STATIC EFI_STATUS EFIAPI InstallVtoyShimProtocol(VOID)
+{
+	EFI_STATUS Status;
+    EFI_GUID Guid = VTOY_SHIM_POLICY_GUID;
+    VTOY_SHIM *Prot = NULL;
+
+    gVtoyShimProtocol.ByPassSB = VtoyByPassSB;
+    gVtoyShimProtocol.CheckSB = VtoyCheckSB;
+    gVtoyShimProtocol.Launched = VtoyLaunched;
+
+    Status = gBS->LocateProtocol(&Guid, NULL, (VOID**)&Prot);
+    if (!EFI_ERROR(Status))
+    {
+        vLog(L"Ventoy shim already loaded, cannot be nested.");
+        return EFI_ALREADY_STARTED;
+    }
+
+    Status = gBS->InstallProtocolInterface(&gVtoyShimProtHandle, &Guid,
+                    EFI_NATIVE_INTERFACE, &gVtoyShimProtocol);
+    if (EFI_ERROR(Status))
+    {
+        vLog(L"Failed to install protocol %lx", Status);
+    }
+
+    return Status;
+}
+
+STATIC BOOLEAN EFIAPI IsSecureBootEnabled(VOID)
+{
+    UINT8 SecureBoot = 0;
+	UINTN DataSize;
+	EFI_STATUS Status;
+
+	DataSize = sizeof(SecureBoot);
+	Status = gST->RuntimeServices->GetVariable(L"SecureBoot", &gEfiGlobalVariableGuid, NULL,
+				     &DataSize, &SecureBoot);
+	if (EFI_ERROR(Status))
+    {
+        return FALSE;
+    }
+
+	return SecureBoot ? TRUE : FALSE;
+}
+
+STATIC BOOLEAN EFIAPI IsSetupMode(VOID)
+{
+    UINT8 SetupMode = 0;
+	UINTN DataSize;
+	EFI_STATUS Status;
+
+	DataSize = sizeof(SetupMode);
+	Status = gST->RuntimeServices->GetVariable(L"SetupMode", &gEfiGlobalVariableGuid, NULL,
+				     &DataSize, &SetupMode);
+	if (EFI_ERROR(Status))
+    {
+        return FALSE;
+    }
+
+	return SetupMode ? TRUE : FALSE;
+}
+
+STATIC EFI_STATUS EFIAPI ShimEfiMain
+(
+    IN EFI_HANDLE         ImageHandle,
+    IN EFI_SYSTEM_TABLE  *SystemTable
+)
+{
+    EFI_STATUS Status;
+    SHIM_LOCK *ShimLock = NULL;
+    shim_void_func_pf Func1 = NULL;
+    shim_void_func_pf Func2 = NULL;
+
+    /* We must be launched by shim */
+    Status = gBS->LocateProtocol(&gShimLockGUID, NULL, (VOID**)&ShimLock);
+    if (EFI_ERROR(Status) || !ShimLock)
+    {
+        vErr(L"Failed to locate SHIM LOCK Protocol %lx", Status);
+        return Status;
+    }
+
+    /* Backup shim Lock because we will remove it later  */
+    gShimLock.Verify = ShimLock->Verify;
+    gShimLock.Hash = ShimLock->Hash;
+    gShimLock.Context = ShimLock->Context;
+
+    Status = InstallVtoyShimProtocol();
+    if (EFI_ERROR(Status))
+    {
+        vErr(L"Failed to install ventoy shim protocol");
+        return Status;
+    }
+
+
+    /*
+     * IMPORTANT: All recent shim implementations hook the UEFI Boot Services
+     * (e.g. LoadImage, StartImage) to enforce signature verification.
+     *
+     * We must restore the original system service pointers here. If we fail to do this,
+     * we will be unable to launch Ventoy-signed EFI binaries or any other unsigned
+     * EFI applications later, even when the user has explicitly opted to disable
+     * all Secure Boot validation checks.
+     *
+     * To the best of my knowledge, there is no official way to remove these hooks.
+     * This is a tricky hack that relies on shim's internal implementation details.
+     * It may break in future versions of shim, and a better approach may exist.
+     *
+     */
+    Func1 = FindShimFuncAddr(NM_UNHOOK_SYSTEM_SERVICES_OFFSET);
+    Func2 = FindShimFuncAddr(NM_UNINSTALL_SHIM_PROTOCOLS_OFFSET);
+    if (!Func1 || !Func2)
+    {
+        vErr(L"Can not find shim func %p %p", Func1, Func2);
+        Status = EFI_NOT_FOUND;
+        goto END;
+    }
+
+    Func1(); /* call shim unhook_system_services() */
+    Func2(); /* call shim uninstall_shim_protocols() */
+
+    HookSystemService();
+
+    /* Hook the system security policy */
+    Status = HookSecurityPolicy();
+    if (EFI_ERROR(Status))
+    {
+        vErr(L"Failed to hook system security policy");
+        goto END;
+    }
+
+
+    /* Finally launch Ventoy grub */
+    Status = LaunchRealGrub(ImageHandle, REAL_GRUB_FILE);
+    if (EFI_ERROR(Status))
+    {
+        vErr(L"Failed to finally launch real grub %s", REAL_GRUB_FILE);
+        goto END;
+    }
+
+END:
+
+    /* UnHook system security policy */
+    UnHookSecurityPolicy();
+
+    UnInstallVtoyShimProtocol();
+
+    UnHookSystemService();
+
+    return Status;
+}
+
+EFI_STATUS EFIAPI VtoyGetVariable
+(
+    IN     CHAR16                      *VariableName,
+    IN     EFI_GUID                    *VendorGuid,
+    OUT    UINT32                      *Attributes,    OPTIONAL
+    IN OUT UINTN                       *DataSize,
+    OUT    VOID                        *Data           OPTIONAL
+)
+{
+    BOOLEAN bChk = FALSE;
+    EFI_STATUS Status;
+
+    if (gVtoyByPassSB && VariableName && VendorGuid && DataSize && Data && (*DataSize) > 0)
+    {
+        bChk = TRUE;
+    }
+
+    Status = gSysGetVariable(VariableName, VendorGuid, Attributes, DataSize, Data);
+    if (bChk && (!EFI_ERROR(Status)))
+    {
+        if (CompareMem(&gShimLockGUID, VendorGuid, 16) == 0 &&
+            StrCmp(VariableName, L"MokSBState") == 0)
+        {
+            *(UINT8 *)Data = 1;
+        }
+    }
+
+    return Status;
+}
+
+STATIC VOID EFIAPI UnHookSystemService(VOID)
+{
+    if (gSysExitBootServices)
+    {
+        gBS->ExitBootServices = gSysExitBootServices;
+        gSysExitBootServices = NULL;
+    }
+
+    if (gSysGetVariable)
+    {
+        gST->RuntimeServices->GetVariable = gSysGetVariable;
+        gSysGetVariable = NULL;
+    }
+}
+
+
+STATIC EFI_STATUS EFIAPI VtoyExitBootServices
+(
+    IN  EFI_HANDLE  ImageHandle,
+    IN  UINTN       MapKey
+)
+{
+    EFI_EXIT_BOOT_SERVICES SysExitBS;
+
+    /* UnHookSystemService will set gSysExitBootServices NULL */
+    SysExitBS = gSysExitBootServices;
+
+    UnHookSecurityPolicy();
+    UnInstallVtoyShimProtocol();
+    UnHookSystemService();
+
+    return SysExitBS(ImageHandle, MapKey);
+}
+
+STATIC VOID EFIAPI HookSystemService(VOID)
+{
+    gSysExitBootServices = gBS->ExitBootServices;
+    gBS->ExitBootServices = VtoyExitBootServices;
+
+    gSysGetVariable = gST->RuntimeServices->GetVariable;
+    gST->RuntimeServices->GetVariable = VtoyGetVariable;
+}
+
+EFI_STATUS EFIAPI VtoyShimEfiMain
+(
+    IN EFI_HANDLE         ImageHandle,
+    IN EFI_SYSTEM_TABLE  *SystemTable
+)
+{
+    BOOLEAN IsSetup = FALSE;
+    BOOLEAN IsSecureBoot = FALSE;
+    EFI_STATUS Status;
+
+    IsSetup = IsSetupMode();
+    IsSecureBoot = IsSecureBootEnabled();
+
+    if (!IsSecureBoot || IsSetup)
+    {
+        /* If secure boot is not enabled or in SetupMode, nothing needed, just launch Ventoy grub */
+        Status = LaunchRealGrub(ImageHandle, REAL_GRUB_FILE);
+        if (EFI_ERROR(Status))
+        {
+            vErr(L"Failed to launch %s", REAL_GRUB_FILE);
+        }
+    }
+    else
+    {
+        Status = ShimEfiMain(ImageHandle, SystemTable);
+    }
+
+    return Status;
+}
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/VtoyShim.h

@@ -0,0 +1,116 @@
+/******************************************************************************
+ * VtoyShim.h
+ *
+ * Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+ * SPDX-License-Identifier: BSD-2-Clause-Patent
+ *
+ */
+
+#ifndef __VTOYSHIM_H__
+#define __VTOYSHIM_H__
+
+#if defined (MDE_CPU_IA32)
+#define REAL_GRUB_FILE    L"grubia32_real.efi"
+#elif defined (MDE_CPU_X64)
+#define REAL_GRUB_FILE    L"grubx64_real.efi"
+#elif defined (MDE_CPU_AARCH64)
+#define REAL_GRUB_FILE    L"grubaa64_real.efi"
+#else
+#error "Not supported now"
+#endif
+
+
+/* The following definations are copied from shim source code */
+
+#define SHIM_LOCK_GUID  {0x605dab50, 0xe046, 0x4300, {0xab, 0xb6, 0x3d, 0xd8, 0x10, 0xdd, 0x8b, 0x23 } };
+
+typedef
+EFI_STATUS
+(*EFI_SHIM_LOCK_VERIFY) (
+	IN VOID *buffer,
+	IN UINT32 size
+	);
+
+typedef
+EFI_STATUS
+(*EFI_SHIM_LOCK_HASH) (
+	IN char *data,
+	IN int datasize,
+	PE_COFF_LOADER_IMAGE_CONTEXT *context,
+	UINT8 *sha256hash,
+	UINT8 *sha1hash
+	);
+
+typedef
+EFI_STATUS
+(*EFI_SHIM_LOCK_CONTEXT) (
+	IN VOID *data,
+	IN unsigned int datasize,
+	PE_COFF_LOADER_IMAGE_CONTEXT *context
+	);
+
+typedef struct _SHIM_LOCK {
+	EFI_SHIM_LOCK_VERIFY Verify;
+	EFI_SHIM_LOCK_HASH Hash;
+	EFI_SHIM_LOCK_CONTEXT Context;
+} SHIM_LOCK;
+
+
+
+#define SHIM_IMAGE_LOADER_GUID {0x1f492041, 0xfadb, 0x4e59, {0x9e, 0x57, 0x7c, 0xaf, 0xe7, 0x3a, 0x55, 0xab } }
+
+typedef struct _SHIM_IMAGE_LOADER {
+	EFI_IMAGE_LOAD LoadImage;
+	EFI_IMAGE_START StartImage;
+	EFI_EXIT Exit;
+	EFI_IMAGE_UNLOAD UnloadImage;
+} SHIM_IMAGE_LOADER;
+
+typedef VOID (*shim_void_func_pf)(VOID);
+
+
+/*
+ * The two offset here are extract from the shim file which used in Ventoy.
+ * nm BOOTX64.EFI | grep shim_load_image
+ * nm BOOTX64.EFI | grep unhook_system_services
+ * nm BOOTX64.EFI | grep uninstall_shim_protocols
+ *
+ * It means that they must be updated every time Ventoy update the shim file.
+ *
+ */
+#define NM_SHIM_LOAD_IMAGE_OFFSET             0x2dc12
+#define NM_UNHOOK_SYSTEM_SERVICES_OFFSET      0x2e278
+#define NM_UNINSTALL_SHIM_PROTOCOLS_OFFSET    0x26264
+
+
+
+
+#define VtoySleep(sec)      gBS->Stall(1000000 * (sec))
+#define vLog(fmt, ...)      VtoyLog(fmt "\r\n", ##__VA_ARGS__)
+#define vErr(fmt, ...)      VtoyLog(fmt "\r\n", ##__VA_ARGS__); VtoySleep(5)
+#define vDbg(fmt, ...)      VtoyLog(fmt "\r\n", ##__VA_ARGS__); VtoySleep(2)
+
+#define CheckFreePool(p) \
+do { \
+    if (p) { \
+        FreePool(p); \
+        (p) = NULL; \
+    }\
+} while (0)
+
+
+#define VTOY_SHIM_POLICY_GUID    {0x90a29d14, 0x3968, 0x48fe, { 0x85, 0x81, 0x6b, 0x7f, 0x7d, 0xc4, 0x70, 0x55 }};
+
+typedef VOID (EFIAPI *VTOY_BYPASS_SB)(VOID);
+typedef VOID (EFIAPI *VTOY_CHECK_SB)(VOID);
+typedef VOID (EFIAPI *VTOY_LAUNCHED)(VOID);
+typedef struct _VTOY_SHIM{
+	VTOY_BYPASS_SB ByPassSB;
+	VTOY_BYPASS_SB CheckSB;
+	VTOY_LAUNCHED Launched;
+} VTOY_SHIM;
+
+void calc_sha256(const void *data, UINT64 len, void *output);
+
+#endif
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/VtoyShim.inf

@@ -0,0 +1,84 @@
+#************************************************************************************
+# Copyright (c) 2026, longpanda <admin@ventoy.net>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+#************************************************************************************
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = VtoyShim
+  FILE_GUID                      = 6d7c7406-b32c-461f-8454-ddaa5243d93d
+  MODULE_TYPE                    = UEFI_APPLICATION
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = VtoyShimEfiMain
+  
+[BuildOptions]
+  # Force standard GNU ld to pack and align ELF segments to 4KB page boundaries
+  GCC:*_*_*_DLINK_FLAGS = -Wl,-z,common-page-size=0x1000 -Wl,-z,max-page-size=0x1000
+
+[Sources]
+  VtoyShim.h
+  VtoyShim.c
+  sha256.c
+  
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  ShellPkg/ShellPkg.dec
+
+[LibraryClasses]
+  UefiApplicationEntryPoint
+  UefiLib
+  DevicePathLib
+  DebugLib
+
+[Guids]
+  gEfiGlobalVariableGuid
+  gShellVariableGuid
+  gEfiVirtualCdGuid
+  gEfiFileInfoGuid
+
+[Protocols]
+  gEfiSecurityArchProtocolGuid
+  gEfiSecurity2ArchProtocolGuid
+  gEfiLoadedImageProtocolGuid
+  gEfiBlockIoProtocolGuid
+  gEfiDevicePathProtocolGuid
+  gEfiDevicePathToTextProtocolGuid
+  gEfiDevicePathFromTextProtocolGuid
+  gEfiSimpleFileSystemProtocolGuid
+  gEfiRamDiskProtocolGuid
+  gEfiAbsolutePointerProtocolGuid
+  gEfiAcpiTableProtocolGuid
+  gEfiBlockIo2ProtocolGuid
+  gEfiBusSpecificDriverOverrideProtocolGuid
+  gEfiComponentNameProtocolGuid
+  gEfiComponentName2ProtocolGuid
+  gEfiDriverBindingProtocolGuid
+  gEfiDiskIoProtocolGuid
+  gEfiDiskIo2ProtocolGuid
+  gEfiGraphicsOutputProtocolGuid
+  gEfiHiiConfigAccessProtocolGuid
+  gEfiHiiFontProtocolGuid
+  gEfiLoadFileProtocolGuid
+  gEfiLoadFile2ProtocolGuid
+  gEfiLoadedImageProtocolGuid
+  gEfiLoadedImageDevicePathProtocolGuid
+  gEfiPciIoProtocolGuid
+  gEfiSerialIoProtocolGuid
+  gEfiSimpleTextInProtocolGuid
+  gEfiSimpleTextInputExProtocolGuid
+  gEfiSimpleTextOutProtocolGuid
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/sbat.csv

@@ -0,0 +1,2 @@
+sbat,1,SBAT Version,sbat,1,https://github.com/rhboot/shim/blob/main/SBAT.md
+ventoy-shim,1,Ventoy,ventoy-shim,1.0,https://www.ventoy.net/

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyShim/sha256.c

@@ -0,0 +1,170 @@
+/******************************************************************************
+ * VtoyShim.c
+ *
+ * Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+ * SPDX-License-Identifier: BSD-2-Clause-Patent
+ *
+ */
+
+#include <Uefi.h>
+#include <Library/DebugLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+
+
+static const UINT32 sha256_initial_h[8]
+    = { 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
+        0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 };
+
+static const UINT32 sha256_round_k[64]
+    = { 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1,
+        0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
+        0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786,
+        0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+        0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147,
+        0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
+        0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b,
+        0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+        0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a,
+        0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
+        0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 };
+
+static void sha256_endian_reverse64(UINT64 input, UINT8 *output) {
+    output[7] = (input >> 0) & 0xff;
+    output[6] = (input >> 8) & 0xff;
+    output[5] = (input >> 16) & 0xff;
+    output[4] = (input >> 24) & 0xff;
+    output[3] = (input >> 32) & 0xff;
+    output[2] = (input >> 40) & 0xff;
+    output[1] = (input >> 48) & 0xff;
+    output[0] = (input >> 56) & 0xff;
+}
+
+static UINT32 sha256_endian_read32(UINT8 *input) {
+    UINT32 output = 0;
+    output |= (input[0] << 24);
+    output |= (input[1] << 16);
+    output |= (input[2] << 8);
+    output |= (input[3] << 0);
+
+    return output;
+}
+
+static void sha256_endian_reverse32(UINT32 input, UINT8 *output) {
+    output[3] = (input >> 0) & 0xff;
+    output[2] = (input >> 8) & 0xff;
+    output[1] = (input >> 16) & 0xff;
+    output[0] = (input >> 24) & 0xff;
+}
+
+static UINT32 sha256_ror(UINT32 input, UINT32 by) {
+    return (input >> by) | (((input & ((1 << by) - 1))) << (32 - by));
+}
+
+void calc_sha256(const void *data, UINT64 len, void *output)
+{
+    int i = 0;
+    int j = 0;
+    UINT8 padding[80];
+    UINT64 current = (len + 1) % 64;
+    // want to be == 56 % 64.
+    UINT64 needed = (64 + 56 - current) % 64;
+    UINT64 extra = needed + 9;
+    UINT64 total = len + extra;
+    UINT32 v[8];
+    UINT64 cursor = 0;
+
+    for(i = 1; i < 80; i++)
+    {
+        padding[i] = 0;
+    }
+    padding[0] = 0x80;
+
+    sha256_endian_reverse64(len * 8, padding + total - len - 8);
+
+    for(i = 0; i < 8; i++)
+    {
+        v[i] = sha256_initial_h[i];
+    }
+
+    for(cursor = 0; cursor * 64 < total; cursor++)
+    {
+        UINT32 t[8];
+        UINT32 w[64];
+
+        for(i = 0; i < 8; i++)
+        {
+            t[i] = v[i];
+        }
+
+
+        if(cursor * 64 + 64 <= len)
+        {
+            for(j = 0; j < 16; j++)
+            {
+                w[j] = sha256_endian_read32((UINT8 *)data + cursor * 64 + j * 4);
+            }
+        }
+        else
+        {
+            if(cursor * 64 < len)
+            {
+                UINT64 size = len - cursor * 64;
+                if(size > 0)
+                {
+                    CopyMem(w, (UINT8 *)data + cursor * 64, size);
+                }
+                CopyMem((UINT8 *)w + size, padding, 64 - size);
+            }
+            else
+            {
+                UINT64 off = (cursor * 64 - len) % 64;
+                CopyMem((UINT8 *)w, padding + off, 64);
+            }
+
+            for(j = 0; j < 16; j++)
+            {
+                w[j] = sha256_endian_read32((UINT8 *)&w[j]);
+            }
+        }
+
+        for(j = 16; j < 64; j++)
+        {
+            UINT32 s1 = sha256_ror(w[j - 2], 17) ^ sha256_ror(w[j - 2], 19) ^ (w[j - 2] >> 10);
+            UINT32 s0 = sha256_ror(w[j - 15], 7) ^ sha256_ror(w[j - 15], 18) ^ (w[j - 15] >> 3);
+            w[j] = s1 + w[j - 7] + s0 + w[j - 16];
+        }
+
+        for(j = 0; j < 64; j++)
+        {
+            UINT32 ch = (t[4] & t[5]) ^ (~t[4] & t[6]);
+            UINT32 maj = (t[0] & t[1]) ^ (t[0] & t[2]) ^ (t[1] & t[2]);
+            UINT32 S0 = sha256_ror(t[0], 2) ^ sha256_ror(t[0], 13) ^ sha256_ror(t[0], 22);
+            UINT32 S1 = sha256_ror(t[4], 6) ^ sha256_ror(t[4], 11) ^ sha256_ror(t[4], 25);
+            UINT32 t1 = t[7] + S1 + ch + sha256_round_k[j] + w[j];
+            UINT32 t2 = S0 + maj;
+
+            t[7] = t[6];
+            t[6] = t[5];
+            t[5] = t[4];
+            t[4] = t[3] + t1;
+            t[3] = t[2];
+            t[2] = t[1];
+            t[1] = t[0];
+            t[0] = t1 + t2;
+        }
+
+        for(i = 0; i < 8; i++)
+        {
+            v[i] += t[i];
+        }
+    }
+
+    for(i = 0; i < 8; i++)
+    {
+        sha256_endian_reverse32(v[i], (UINT8 *)output + i * 4);
+    }
+}
+
+

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.h

@@ -21,6 +21,8 @@
 #ifndef __VTOYUTIL_H__
 #define __VTOYUTIL_H__
 
+#define VTOY_SHIM_POLICY_GUID    {0x90a29d14, 0x3968, 0x48fe, { 0x85, 0x81, 0x6b, 0x7f, 0x7d, 0xc4, 0x70, 0x55 }};
+
 #pragma pack(1)
 
 typedef EFI_STATUS (*VTOY_UTIL_PROC_PF)(IN EFI_HANDLE ImageHandle, IN CONST CHAR16 *CmdLine);

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.inf

@@ -24,6 +24,9 @@
   VERSION_STRING                 = 1.0
   ENTRY_POINT                    = VtoyUtilEfiMain
  
+[BuildOptions]
+  # Force standard GNU ld to pack and align ELF segments to 4KB page boundaries
+  GCC:*_*_*_DLINK_FLAGS = -Wl,-z,common-page-size=0x1000 -Wl,-z,max-page-size=0x1000
 
 [Sources]
   VtoyUtil.h

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/MdeModulePkg.dsc

@@ -205,6 +205,7 @@
 [Components]
   MdeModulePkg/Application/Ventoy/Ventoy.inf
   MdeModulePkg/Application/VtoyUtil/VtoyUtil.inf
+  MdeModulePkg/Application/VtoyShim/VtoyShim.inf
   MdeModulePkg/Application/VDiskChain/VDiskChain.inf
   MdeModulePkg/Application/HelloWorld/HelloWorld.inf
   MdeModulePkg/Application/DumpDynPcd/DumpDynPcd.inf

GRUB2/MOD_SRC/grub-2.04/grub-core/fs/xfs.c

@@ -23,11 +23,25 @@
 #include <grub/misc.h>
 #include <grub/disk.h>
 #include <grub/dl.h>
+#include <grub/time.h>
 #include <grub/types.h>
 #include <grub/fshelp.h>
 
 GRUB_MOD_LICENSE ("GPLv3+");
 
+#define NSEC_PER_SEC ((grub_int64_t) 1000000000)
+
+// GRUB 2.04 doesn't have safemath.h
+// #include <grub/safemath.h>
+
+// gcc < 5.1 doesn't support __builtin_add_overflow and __builtin_mul_overflow
+// #define grub_add(a, b, res) __builtin_add_overflow(a, b, res)
+// #define grub_mul(a, b, res) __builtin_mul_overflow(a, b, res)
+// Warning: This is unsafe!
+#define grub_add(a, b, res) ({ *(res) = (a) + (b); 0; })
+
+#define grub_mul(a, b, res) ({ *(res) = (a) * (b); 0; })
+
 #define	XFS_INODE_EXTENTS	9
 
 #define XFS_INODE_FORMAT_INO	1
@@ -74,10 +88,22 @@ GRUB_MOD_LICENSE ("GPLv3+");
 	 XFS_SB_VERSION2_PROJID32BIT | \
 	 XFS_SB_VERSION2_FTYPE)
 
+/* Inode flags2 flags */
+#define XFS_DIFLAG2_BIGTIME_BIT	3
+#define XFS_DIFLAG2_BIGTIME		(1 << XFS_DIFLAG2_BIGTIME_BIT)
+#define XFS_DIFLAG2_NREXT64_BIT	4
+#define XFS_DIFLAG2_NREXT64		(1 << XFS_DIFLAG2_NREXT64_BIT)
+
 /* incompat feature flags */
 #define XFS_SB_FEAT_INCOMPAT_FTYPE      (1 << 0)        /* filetype in dirent */
 #define XFS_SB_FEAT_INCOMPAT_SPINODES   (1 << 1)        /* sparse inode chunks */
 #define XFS_SB_FEAT_INCOMPAT_META_UUID  (1 << 2)        /* metadata UUID */
+#define XFS_SB_FEAT_INCOMPAT_BIGTIME    (1 << 3)        /* large timestamps */
+#define XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR (1 << 4)       /* needs xfs_repair */
+#define XFS_SB_FEAT_INCOMPAT_NREXT64    (1 << 5)        /* large extent counters */
+#define XFS_SB_FEAT_INCOMPAT_EXCHRANGE  (1 << 6)        /* exchangerange supported */
+#define XFS_SB_FEAT_INCOMPAT_PARENT     (1 << 7)        /* parent pointers */
+#define XFS_SB_FEAT_INCOMPAT_METADIR    (1 << 8)        /* metadata dir tree */
 
 /*
  * Directory entries with ftype are explicitly handled by GRUB code.
@@ -87,11 +113,26 @@ GRUB_MOD_LICENSE ("GPLv3+");
  *
  * We do not currently verify metadata UUID, so it is safe to read filesystems
  * with the XFS_SB_FEAT_INCOMPAT_META_UUID feature.
+ *
+ * We do not currently replay the log, so it is safe to read filesystems
+ * with the XFS_SB_FEAT_INCOMPAT_EXCHRANGE feature.
+ *
+ * We do not currently read directory parent pointers, so it is safe to read
+ * filesystems with the XFS_SB_FEAT_INCOMPAT_PARENT feature.
+ *
+ * We do not currently look at realtime or quota metadata, so it is safe to
+ * read filesystems with the XFS_SB_FEAT_INCOMPAT_METADIR feature.
  */
 #define XFS_SB_FEAT_INCOMPAT_SUPPORTED \
 	(XFS_SB_FEAT_INCOMPAT_FTYPE | \
 	 XFS_SB_FEAT_INCOMPAT_SPINODES | \
-	 XFS_SB_FEAT_INCOMPAT_META_UUID)
+	 XFS_SB_FEAT_INCOMPAT_META_UUID | \
+	 XFS_SB_FEAT_INCOMPAT_BIGTIME | \
+	 XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR | \
+	 XFS_SB_FEAT_INCOMPAT_NREXT64 | \
+	 XFS_SB_FEAT_INCOMPAT_EXCHRANGE | \
+	 XFS_SB_FEAT_INCOMPAT_PARENT | \
+	 XFS_SB_FEAT_INCOMPAT_METADIR)
 
 struct grub_xfs_sblock
 {
@@ -176,33 +217,49 @@ struct grub_xfs_btree_root
   grub_uint64_t keys[1];
 } GRUB_PACKED;
 
-struct grub_xfs_time
+struct grub_xfs_time_legacy
 {
   grub_uint32_t sec;
   grub_uint32_t nanosec;
 } GRUB_PACKED;
 
+/*
+ * The struct grub_xfs_inode layout was taken from the
+ * struct xfs_dinode_core which is described here:
+ * https://mirrors.edge.kernel.org/pub/linux/utils/fs/xfs/docs/xfs_filesystem_structure.pdf
+ */
 struct grub_xfs_inode
 {
   grub_uint8_t magic[2];
   grub_uint16_t mode;
   grub_uint8_t version;
   grub_uint8_t format;
-  grub_uint8_t unused2[26];
+  grub_uint8_t unused2[18];
-  struct grub_xfs_time atime;
+  grub_uint64_t nextents_big;
-  struct grub_xfs_time mtime;
+  grub_uint64_t atime;
-  struct grub_xfs_time ctime;
+  grub_uint64_t mtime;
+  grub_uint64_t ctime;
   grub_uint64_t size;
   grub_uint64_t nblocks;
   grub_uint32_t extsize;
   grub_uint32_t nextents;
   grub_uint16_t unused3;
   grub_uint8_t fork_offset;
-  grub_uint8_t unused4[17];
+  grub_uint8_t unused4[17]; /* Last member of inode v2. */
+  grub_uint8_t unused5[20]; /* First member of inode v3. */
+  grub_uint64_t flags2;
+  grub_uint8_t unused6[48]; /* Last member of inode v3. */
 } GRUB_PACKED;
 
-#define XFS_V2_INODE_SIZE sizeof(struct grub_xfs_inode)
+#define XFS_V3_INODE_SIZE	sizeof(struct grub_xfs_inode)
-#define XFS_V3_INODE_SIZE (XFS_V2_INODE_SIZE + 76)
+/* Size of struct grub_xfs_inode v2, up to unused4 member included. */
+#define XFS_V2_INODE_SIZE	(XFS_V3_INODE_SIZE - 76)
+
+struct grub_xfs_dir_leaf_entry
+{
+  grub_uint32_t hashval;
+  grub_uint32_t address;
+} GRUB_PACKED;
 
 struct grub_xfs_dirblock_tail
 {
@@ -220,6 +277,7 @@ struct grub_fshelp_node
 
 struct grub_xfs_data
 {
+  grub_size_t data_size;
   struct grub_xfs_sblock sblock;
   grub_disk_t disk;
   int pos;
@@ -232,8 +290,6 @@ struct grub_xfs_data
 
 static grub_dl_t my_mod;
 
-
-
 static int grub_xfs_sb_hascrc(struct grub_xfs_data *data)
 {
   return (data->sblock.version & grub_cpu_to_be16_compile_time(XFS_SB_VERSION_NUMBITS)) ==
@@ -296,9 +352,21 @@ static int grub_xfs_sb_valid(struct grub_xfs_data *data)
 	}
       return 1;
     }
+
+  grub_error (GRUB_ERR_BAD_FS, "unsupported XFS filesystem version");
   return 0;
 }
 
+static int
+grub_xfs_sb_needs_repair (struct grub_xfs_data *data)
+{
+  return ((data->sblock.version &
+           grub_cpu_to_be16_compile_time (XFS_SB_VERSION_NUMBITS)) ==
+          grub_cpu_to_be16_compile_time (XFS_SB_VERSION_5) &&
+          (data->sblock.sb_features_incompat &
+           grub_cpu_to_be32_compile_time (XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR)));
+}
+
 /* Filetype information as used in inodes.  */
 #define FILETYPE_INO_MASK	0170000
 #define FILETYPE_INO_REG	0100000
@@ -354,7 +422,6 @@ GRUB_XFS_EXTENT_SIZE (struct grub_xfs_extent *exts, int ex)
   return (grub_be_to_cpu32 (exts[ex].raw[3]) & ((1 << 21) - 1));
 }
 
-
 static inline grub_uint64_t
 grub_xfs_inode_block (struct grub_xfs_data *data,
 		      grub_uint64_t ino)
@@ -489,7 +556,7 @@ grub_xfs_read_inode (struct grub_xfs_data *data, grub_uint64_t ino,
   grub_uint64_t block = grub_xfs_inode_block (data, ino);
   int offset = grub_xfs_inode_offset (data, ino);
 
-  grub_dprintf("xfs", "Reading inode (%"PRIuGRUB_UINT64_T") - %"PRIuGRUB_UINT64_T", %d\n",
+  grub_dprintf("xfs", "Reading inode (%" PRIuGRUB_UINT64_T ") - %" PRIuGRUB_UINT64_T ", %d\n",
 	       ino, block, offset);
   /* Read the inode.  */
   if (grub_disk_read (data->disk, block, offset, grub_xfs_inode_size(data),
@@ -509,11 +576,26 @@ get_fsb (const void *keys, int idx)
   return grub_be_to_cpu64 (grub_get_unaligned64 (p));
 }
 
+static int
+grub_xfs_inode_has_large_extent_counts (const struct grub_xfs_inode *inode)
+{
+  return inode->version >= 3 &&
+	 (inode->flags2 & grub_cpu_to_be64_compile_time (XFS_DIFLAG2_NREXT64));
+}
+
+static grub_uint64_t
+grub_xfs_get_inode_nextents (struct grub_xfs_inode *inode)
+{
+  return (grub_xfs_inode_has_large_extent_counts (inode)) ?
+	  grub_be_to_cpu64 (inode->nextents_big) :
+	  grub_be_to_cpu32 (inode->nextents);
+}
+
 static grub_disk_addr_t
 grub_xfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
 {
   struct grub_xfs_btree_node *leaf = 0;
-  int ex, nrec;
+  grub_uint64_t ex, nrec;
   struct grub_xfs_extent *exts;
   grub_uint64_t ret = 0;
 
@@ -538,7 +620,18 @@ grub_xfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
 				/ (2 * sizeof (grub_uint64_t));
       do
         {
-          int i;
+          grub_uint64_t i;
+	  grub_addr_t keys_end, data_end;
+
+	  if (grub_mul (sizeof (grub_uint64_t), nrec, &keys_end) ||
+	      grub_add ((grub_addr_t) keys, keys_end, &keys_end) ||
+	      grub_add ((grub_addr_t) node->data, node->data->data_size, &data_end) ||
+	      keys_end > data_end)
+	    {
+	      grub_error (GRUB_ERR_BAD_FS, "invalid number of XFS root keys");
+	      grub_free (leaf);
+	      return 0;
+	    }
 
           for (i = 0; i < nrec; i++)
             {
@@ -556,7 +649,10 @@ grub_xfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
           if (grub_disk_read (node->data->disk,
                               GRUB_XFS_FSB_TO_BLOCK (node->data, get_fsb (keys, i - 1 + recoffset)) << (node->data->sblock.log2_bsize - GRUB_DISK_SECTOR_BITS),
                               0, node->data->bsize, leaf))
+            {
+              grub_free (leaf);
               return 0;
+            }
 
 	  if ((!node->data->hascrc &&
 	       grub_strncmp ((char *) leaf->magic, "BMAP", 4)) ||
@@ -579,8 +675,20 @@ grub_xfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
     }
   else if (node->inode.format == XFS_INODE_FORMAT_EXT)
     {
-      nrec = grub_be_to_cpu32 (node->inode.nextents);
+      grub_addr_t exts_end = 0;
+      grub_addr_t data_end = 0;
+
+      nrec = grub_xfs_get_inode_nextents (&node->inode);
       exts = (struct grub_xfs_extent *) grub_xfs_inode_data(&node->inode);
+
+      if (grub_mul (sizeof (struct grub_xfs_extent), nrec, &exts_end) ||
+	  grub_add ((grub_addr_t) node->data, exts_end, &exts_end) ||
+	  grub_add ((grub_addr_t) node->data, node->data->data_size, &data_end) ||
+	  exts_end > data_end)
+	{
+	  grub_error (GRUB_ERR_BAD_FS, "invalid number of XFS extents");
+	  return 0;
+	}
     }
   else
     {
@@ -634,6 +742,7 @@ static char *
 grub_xfs_read_symlink (grub_fshelp_node_t node)
 {
   grub_ssize_t size = grub_be_to_cpu64 (node->inode.size);
+  grub_size_t sz;
 
   if (size < 0)
     {
@@ -655,7 +764,12 @@ grub_xfs_read_symlink (grub_fshelp_node_t node)
 	if (node->data->hascrc)
 	  off = 56;
 
-	symlink = grub_malloc (size + 1);
+	if (grub_add (size, 1, &sz))
+	  {
+	    grub_error (GRUB_ERR_OUT_OF_RANGE, N_("symlink size overflow"));
+	    return 0;
+	  }
+	symlink = grub_malloc (sz);
 	if (!symlink)
 	  return 0;
 
@@ -705,8 +819,15 @@ static int iterate_dir_call_hook (grub_uint64_t ino, const char *filename,
 {
   struct grub_fshelp_node *fdiro;
   grub_err_t err;
+  grub_size_t sz;
 
-  fdiro = grub_malloc (grub_xfs_fshelp_size(ctx->diro->data) + 1);
+  if (grub_add (grub_xfs_fshelp_size(ctx->diro->data), 1, &sz))
+    {
+      grub_error (GRUB_ERR_OUT_OF_RANGE, N_("directory data size overflow"));
+      grub_print_error ();
+      return 0;
+    }
+  fdiro = grub_malloc (sz);
   if (!fdiro)
     {
       grub_print_error ();
@@ -722,6 +843,7 @@ static int iterate_dir_call_hook (grub_uint64_t ino, const char *filename,
   if (err)
     {
       grub_print_error ();
+      grub_free (fdiro);
       return 0;
     }
 
@@ -764,12 +886,20 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
 	if (iterate_dir_call_hook (parent, "..", &ctx))
 	  return 1;
 
-	for (i = 0; i < head->count; i++)
+	for (i = 0; i < head->count &&
+	     (grub_uint8_t *) de < ((grub_uint8_t *) dir + grub_xfs_fshelp_size (dir->data)); i++)
 	  {
 	    grub_uint64_t ino;
 	    grub_uint8_t *inopos = grub_xfs_inline_de_inopos(dir->data, de);
 	    grub_uint8_t c;
 
+	    if ((inopos + (smallino ? 4 : 8)) > (grub_uint8_t *) dir + grub_xfs_fshelp_size (dir->data))
+	      {
+		grub_error (GRUB_ERR_BAD_FS, "invalid XFS inode");
+		return 0;
+	      }
+
+
 	    /* inopos might be unaligned.  */
 	    if (smallino)
 	      ino = (((grub_uint32_t) inopos[0]) << 24)
@@ -824,24 +954,49 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
 	  {
 	    struct grub_xfs_dir2_entry *direntry =
 					grub_xfs_first_de(dir->data, dirblock);
-	    int entries;
+	    int entries = -1;
-	    struct grub_xfs_dirblock_tail *tail =
+	    char *end = dirblock + dirblk_size;
-					grub_xfs_dir_tail(dir->data, dirblock);
+	    grub_uint32_t magic;
 
 	    numread = grub_xfs_read_file (dir, 0, 0,
 					  blk << dirblk_log2,
 					  dirblk_size, dirblock, 0);
 	    if (numread != dirblk_size)
+	      {
+	        grub_free (dirblock);
 	        return 0;
+	      }
 
-	    entries = (grub_be_to_cpu32 (tail->leaf_count)
+	    /*
-		       - grub_be_to_cpu32 (tail->leaf_stale));
+	     * If this data block isn't actually part of the extent list then
+	     * grub_xfs_read_file() returns a block of zeros. So, if the magic
+	     * number field is all zeros then this block should be skipped.
+	     */
+	    magic = *(grub_uint32_t *)(void *) dirblock;
+	    if (!magic)
+	      continue;
+
+	    /*
+	     * Leaf and tail information are only in the data block if the number
+	     * of extents is 1.
+	     */
+	    if (grub_xfs_get_inode_nextents (&dir->inode) == 1)
+	      {
+		struct grub_xfs_dirblock_tail *tail = grub_xfs_dir_tail (dir->data, dirblock);
+
+		end = (char *) tail;
+
+		/* Subtract the space used by leaf nodes. */
+		end -= grub_be_to_cpu32 (tail->leaf_count) * sizeof (struct grub_xfs_dir_leaf_entry);
+
+		entries = grub_be_to_cpu32 (tail->leaf_count) - grub_be_to_cpu32 (tail->leaf_stale);
 
 		if (!entries)
 		  continue;
+	      }
 
 	    /* Iterate over all entries within this block.  */
-	    while ((char *)direntry < (char *)tail)
+	    while ((char *) direntry < (char *) end)
 	      {
 		grub_uint8_t *freetag;
 		char *filename;
@@ -861,6 +1016,12 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
 		  }
 
 		filename = (char *)(direntry + 1);
+		if (filename + direntry->len + 1 > (char *) end)
+		  {
+		    grub_error (GRUB_ERR_BAD_FS, "invalid XFS directory entry");
+		    return 0;
+		  }
+
 		/* The byte after the filename is for the filetype, padding, or
 		   tag, which is not used by GRUB.  So it can be overwritten. */
 		filename[direntry->len] = '\0';
@@ -872,11 +1033,17 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
 		    return 1;
 		  }
 
-		/* Check if last direntry in this block is
+		/*
-		   reached.  */
+		 * The expected number of directory entries is only tracked for the
+		 * single extent case.
+		 */
+		if (grub_xfs_get_inode_nextents (&dir->inode) == 1)
+		  {
+		    /* Check if last direntry in this block is reached. */
 		    entries--;
 		    if (!entries)
 		      break;
+		  }
 
 		/* Select the next directory entry.  */
 		direntry = grub_xfs_next_de(dir->data, direntry);
@@ -899,11 +1066,14 @@ static struct grub_xfs_data *
 grub_xfs_mount (grub_disk_t disk)
 {
   struct grub_xfs_data *data = 0;
+  grub_size_t sz;
 
   data = grub_zalloc (sizeof (struct grub_xfs_data));
   if (!data)
     return 0;
 
+  data->data_size = sizeof (struct grub_xfs_data);
+
   grub_dprintf("xfs", "Reading sb\n");
   /* Read the superblock.  */
   if (grub_disk_read (disk, 0, 0,
@@ -913,14 +1083,19 @@ grub_xfs_mount (grub_disk_t disk)
   if (!grub_xfs_sb_valid(data))
     goto fail;
 
-  data = grub_realloc (data,
+  if (grub_xfs_sb_needs_repair (data))
-		       sizeof (struct grub_xfs_data)
+    grub_dprintf ("xfs", "XFS filesystem needs repair, boot may fail\n");
-		       - sizeof (struct grub_xfs_inode)
+
-		       + grub_xfs_inode_size(data) + 1);
+  if (grub_add (grub_xfs_inode_size (data),
+      sizeof (struct grub_xfs_data) - sizeof (struct grub_xfs_inode) + 1, &sz))
+    goto fail;
+
+  data = grub_realloc (data, sz);
 
   if (! data)
     goto fail;
 
+  data->data_size = sz;
   data->diropen.data = data;
   data->diropen.ino = grub_be_to_cpu64(data->sblock.rootino);
   data->diropen.inode_read = 1;
@@ -931,7 +1106,7 @@ grub_xfs_mount (grub_disk_t disk)
 
   data->disk = disk;
   data->pos = 0;
-  grub_dprintf("xfs", "Reading root ino %"PRIuGRUB_UINT64_T"\n",
+  grub_dprintf("xfs", "Reading root ino %" PRIuGRUB_UINT64_T "\n",
 	       grub_cpu_to_be64(data->sblock.rootino));
 
   grub_xfs_read_inode (data, data->diropen.ino, &data->diropen.inode);
@@ -939,7 +1114,7 @@ grub_xfs_mount (grub_disk_t disk)
   return data;
  fail:
 
-  if (grub_errno == GRUB_ERR_OUT_OF_RANGE)
+  if (grub_errno == GRUB_ERR_OUT_OF_RANGE || grub_errno == GRUB_ERR_NONE)
     grub_error (GRUB_ERR_BAD_FS, "not an XFS filesystem");
 
   grub_free (data);
@@ -947,7 +1122,6 @@ grub_xfs_mount (grub_disk_t disk)
   return 0;
 }
 
-
 /* Context for grub_xfs_dir.  */
 struct grub_xfs_dir_ctx
 {
@@ -955,6 +1129,27 @@ struct grub_xfs_dir_ctx
   void *hook_data;
 };
 
+/* Bigtime inodes helpers. */
+#define XFS_BIGTIME_EPOCH_OFFSET	(-(grub_int64_t) GRUB_INT32_MIN)
+
+static int grub_xfs_inode_has_bigtime (const struct grub_xfs_inode *inode)
+{
+  return inode->version >= 3 &&
+	 (inode->flags2 & grub_cpu_to_be64_compile_time (XFS_DIFLAG2_BIGTIME));
+}
+
+static grub_int64_t
+grub_xfs_get_inode_time (struct grub_xfs_inode *inode)
+{
+  struct grub_xfs_time_legacy *lts;
+
+  if (grub_xfs_inode_has_bigtime (inode))
+    return grub_divmod64 (grub_be_to_cpu64 (inode->mtime), NSEC_PER_SEC, NULL) - XFS_BIGTIME_EPOCH_OFFSET;
+
+  lts = (struct grub_xfs_time_legacy *) &inode->mtime;
+  return grub_be_to_cpu32 (lts->sec);
+}
+
 /* Helper for grub_xfs_dir.  */
 static int
 grub_xfs_dir_iter (const char *filename, enum grub_fshelp_filetype filetype,
@@ -967,7 +1162,7 @@ grub_xfs_dir_iter (const char *filename, enum grub_fshelp_filetype filetype,
   if (node->inode_read)
     {
       info.mtimeset = 1;
-      info.mtime = grub_be_to_cpu32 (node->inode.mtime.sec);
+      info.mtime = grub_xfs_get_inode_time (&node->inode);
     }
   info.dir = ((filetype & GRUB_FSHELP_TYPE_MASK) == GRUB_FSHELP_DIR);
   grub_free (node);
@@ -1132,8 +1327,6 @@ grub_xfs_uuid (grub_device_t device, char **uuid)
   return grub_errno;
 }
 
-
-
 static struct grub_fs grub_xfs_fs =
   {
     .name = "xfs",
@@ -1152,6 +1345,7 @@ static struct grub_fs grub_xfs_fs =
 
 GRUB_MOD_INIT(xfs)
 {
+  //grub_xfs_fs.mod = mod;
   grub_fs_register (&grub_xfs_fs);
   my_mod = mod;
 }

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/corecmd.c

@@ -0,0 +1,195 @@
+/* corecmd.c - critical commands which are registered in kernel */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/mm.h>
+#include <grub/dl.h>
+#include <grub/err.h>
+#include <grub/env.h>
+#include <grub/misc.h>
+#include <grub/term.h>
+#include <grub/file.h>
+#include <grub/device.h>
+#include <grub/command.h>
+#include <grub/i18n.h>
+
+/* set ENVVAR=VALUE */
+static grub_err_t
+grub_core_cmd_set (struct grub_command *cmd __attribute__ ((unused)),
+		   int argc, char *argv[])
+{
+  char *var;
+  char *val;
+
+  if (argc < 1)
+    {
+      struct grub_env_var *env;
+      FOR_SORTED_ENV (env)
+	grub_printf ("%s=%s\n", env->name, grub_env_get (env->name));
+      return 0;
+    }
+
+  var = argv[0];
+  val = grub_strchr (var, '=');
+  if (! val)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT, "not an assignment");
+
+  val[0] = 0;
+  grub_env_set (var, val + 1);
+  val[0] = '=';
+
+  return 0;
+}
+
+static grub_err_t
+grub_core_cmd_unset (struct grub_command *cmd __attribute__ ((unused)),
+		     int argc, char *argv[])
+{
+  if (argc < 1)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT,
+		       N_("one argument expected"));
+
+  grub_env_unset (argv[0]);
+  return 0;
+}
+
+/* insmod MODULE */
+static grub_err_t
+grub_core_cmd_insmod (struct grub_command *cmd __attribute__ ((unused)),
+		      int argc, char *argv[])
+{
+  grub_dl_t mod;
+
+  if (argc == 0)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("one argument expected"));
+
+  /* For simple, just disable insmod when SecureBoot is enabled. */
+  if (g_sys_sb && g_sb_policy == VTOY_SB_POLICY_CHECK)
+  {
+      return grub_error (GRUB_ERR_BAD_SIGNATURE, "Cannot insmod when SecureBoot is enabled and Policy is check.");
+  }
+
+  if (argv[0][0] == '/' || argv[0][0] == '(' || argv[0][0] == '+')
+    mod = grub_dl_load_file (argv[0]);
+  else
+    mod = grub_dl_load (argv[0]);
+
+  if (mod)
+    grub_dl_ref (mod);
+
+  return 0;
+}
+
+static int
+grub_mini_print_devices (const char *name, void *data __attribute__ ((unused)))
+{
+  grub_printf ("(%s) ", name);
+
+  return 0;
+}
+
+static int
+grub_mini_print_files (const char *filename,
+		       const struct grub_dirhook_info *info,
+		       void *data __attribute__ ((unused)))
+{
+  grub_printf ("%s%s ", filename, info->dir ? "/" : "");
+
+  return 0;
+}
+
+/* ls [ARG] */
+static grub_err_t
+grub_core_cmd_ls (struct grub_command *cmd __attribute__ ((unused)),
+		  int argc, char *argv[])
+{
+  if (argc < 1)
+    {
+      grub_device_iterate (grub_mini_print_devices, NULL);
+      grub_xputs ("\n");
+      grub_refresh ();
+    }
+  else
+    {
+      char *device_name;
+      grub_device_t dev = 0;
+      grub_fs_t fs;
+      char *path;
+
+      device_name = grub_file_get_device_name (argv[0]);
+      if (grub_errno)
+	goto fail;
+      dev = grub_device_open (device_name);
+      if (! dev)
+	goto fail;
+
+      fs = grub_fs_probe (dev);
+      path = grub_strchr (argv[0], ')');
+      if (! path)
+	path = argv[0];
+      else
+	path++;
+
+      if (! *path && ! device_name)
+	{
+	  grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid argument");
+	  goto fail;
+	}
+
+      if (! *path)
+	{
+	  if (grub_errno == GRUB_ERR_UNKNOWN_FS)
+	    grub_errno = GRUB_ERR_NONE;
+
+	  grub_printf ("(%s): Filesystem is %s.\n",
+		       device_name, fs ? fs->name : "unknown");
+	}
+      else if (fs)
+	{
+	  (fs->fs_dir) (dev, path, grub_mini_print_files, NULL);
+	  grub_xputs ("\n");
+	  grub_refresh ();
+	}
+
+    fail:
+      if (dev)
+	grub_device_close (dev);
+
+      grub_free (device_name);
+    }
+
+  return grub_errno;
+}
+
+void
+grub_register_core_commands (void)
+{
+  grub_command_t cmd;
+  cmd = grub_register_command ("set", grub_core_cmd_set,
+			       N_("[ENVVAR=VALUE]"),
+			       N_("Set an environment variable."));
+  if (cmd)
+    cmd->flags |= GRUB_COMMAND_FLAG_EXTRACTOR;
+  grub_register_command ("unset", grub_core_cmd_unset,
+			 N_("ENVVAR"),
+			 N_("Remove an environment variable."));
+  grub_register_command ("ls", grub_core_cmd_ls,
+			 N_("[ARG]"), N_("List devices or files."));
+  grub_register_command ("insmod", grub_core_cmd_insmod,
+			 N_("MODULE"), N_("Insert a module."));
+}

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/disk.c

@@ -466,6 +466,37 @@ grub_err_t grub_disk_blocklist_read(void *chunklist, grub_uint64_t sector,
     return 0;
 }
 
+grub_err_t grub_disk_blocklist_read2(grub_disk_t disk, grub_uint64_t sector, 
+    grub_uint64_t size, char *buf)
+{
+    ventoy_img_chunk_list *chunk_list = (ventoy_img_chunk_list *)(disk->read_hook_data);
+
+    if (buf < chunk_list->buf || buf >= chunk_list->buf + VTOY_CHUNK_BUF_SIZE)
+    {
+        return 2;
+    }
+
+    if ((chunk_list->buf + chunk_list->last_off) != buf)
+    {
+        chunk_list->err_code = VTOY_CHUNK_ERR_NOT_FLAT;
+        return 0;
+    }
+
+    if (chunk_list->last_off + size > VTOY_CHUNK_BUF_SIZE)
+    {
+        chunk_list->err_code = VTOY_CHUNK_ERR_OVER_FLOW;
+        return 0;
+    }
+
+    chunk_list->last_off += (grub_uint32_t)size;
+    if (chunk_list->last_off == VTOY_CHUNK_BUF_SIZE)
+    {
+        chunk_list->last_off = 0;
+    }
+
+    return grub_disk_blocklist_read(chunk_list, sector, size, disk->log_sector_size);
+}
+
 /* Read data from the disk.  */
 grub_err_t
 grub_disk_read (grub_disk_t disk, grub_disk_addr_t sector,
@@ -475,6 +506,14 @@ grub_disk_read (grub_disk_t disk, grub_disk_addr_t sector,
     {
         return grub_disk_blocklist_read((ventoy_img_chunk_list *)disk->read_hook_data, sector, size, disk->log_sector_size);
     }
+    else if (disk->read_hook == (grub_disk_read_hook_t)(void *)grub_disk_blocklist_read2)
+    {
+        grub_err_t rv = grub_disk_blocklist_read2(disk, sector, size, (char *)buf);
+        if (rv != 2)
+        {
+            return rv;
+        }
+    }
 
   /* First of all, check if the region is within the disk.  */
   if (grub_disk_adjust_range (disk, &sector, &offset, size) != GRUB_ERR_NONE)

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/env.c

@@ -22,6 +22,9 @@
 #include <grub/misc.h>
 #include <grub/mm.h>
 
+grub_uint8_t g_sys_sb = 0;
+grub_uint8_t g_sb_policy = VTOY_SB_POLICY_BYPASS;
+
 /* The initial context.  */
 static struct grub_env_context initial_context;
 

GRUB2/MOD_SRC/grub-2.04/grub-core/loader/i386/linux.c

@@ -35,6 +35,8 @@
 #include <grub/i18n.h>
 #include <grub/lib/cmdline.h>
 #include <grub/linux.h>
+#include <grub/time.h>
+#include <grub/env.h>
 #include <grub/machine/kernel.h>
 
 GRUB_MOD_LICENSE ("GPLv3+");
@@ -750,6 +752,16 @@ grub_linux_boot (void)
   grub_size_t mmap_size;
   grub_size_t cl_offset;
 
+  /* To be simple, just deny to boot linux kernel when SecureBoot is enabled and Policy is check */
+  if (g_sys_sb && g_sb_policy == VTOY_SB_POLICY_CHECK)
+  {
+      grub_printf("\n\n ######### Can not do linux boot in SecureBoot Policy Check #######\n\n");
+      grub_refresh();
+      grub_sleep(5);
+      grub_errno = GRUB_ERR_BAD_SIGNATURE;
+      return 0;
+  }
+
   ventoy_preboot();
 
 #ifdef GRUB_MACHINE_IEEE1275

GRUB2/MOD_SRC/grub-2.04/grub-core/normal/menu.c

@@ -1134,6 +1134,7 @@ show_menu (grub_menu_t menu, int nested, int autobooted)
   while (1)
     {
       int ndown;
+      char *pos = NULL;
       int boot_entry;
       grub_menu_entry_t e;
       int auto_boot;
@@ -1176,14 +1177,27 @@ show_menu (grub_menu_t menu, int nested, int autobooted)
 
       if (2 == e->argc && e->args && e->args[1] && grub_strncmp(e->args[1], "VTOY_RUN_RET", 12) == 0)
         break;
-      else if (2 == e->argc && e->args && e->args[1] && grub_strncmp(e->args[1], "VTOY_RUN_SET", 12) == 0) {        
+      else if (2 == e->argc && e->args && e->args[1] && grub_strncmp(e->args[1], "VTOY_RUN_SET_", 13) == 0) {
-        ndown = (int)grub_strtol(e->args[1] + 12, NULL, 10);
+        pos = NULL;
+        ndown = (int)grub_strtol(e->args[1] + 13, &pos, 10);
         while (ndown > 0)
         {
             ventoy_menu_push_key(GRUB_TERM_KEY_DOWN);
             ndown--;
         }
+
         ventoy_menu_push_key('\n');
+
+        if (pos && *pos == '_')
+        {
+            ndown = (int)grub_strtol(pos + 1, NULL, 10);
+            while (ndown > 0)
+            {
+                ventoy_menu_push_key(GRUB_TERM_KEY_DOWN);
+                ndown--;
+            }
+        }
+
         break;
       }
     }

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c

@@ -49,6 +49,10 @@ int g_ventoy_debug = 0;
 static int g_efi_os = 0xFF;
 grub_uint32_t g_ventoy_plat_data;
 
+#ifdef GRUB_MACHINE_EFI
+static VTOY_SHIM *g_vtoy_shim = NULL;
+#endif
+
 void ventoy_debug(const char *fmt, ...)
 {
     va_list args;
@@ -298,9 +302,152 @@ void ventoy_memfile_env_set(const char *prefix, const void *buf, unsigned long l
     return;
 }
 
+#ifdef GRUB_MACHINE_EFI
+static void ventoy_get_uefi_version(char *str, grub_size_t len)
+{
+    grub_efi_uint8_t uefi_minor_1, uefi_minor_2;
+
+    uefi_minor_1 = (grub_efi_system_table->hdr.revision & 0xffff) / 10;
+    uefi_minor_2 = (grub_efi_system_table->hdr.revision & 0xffff) % 10;
+    grub_snprintf(str, len, "%d.%d", (grub_efi_system_table->hdr.revision >> 16), uefi_minor_1);
+    if (uefi_minor_2)
+        grub_snprintf(str, len, "%s.%d", str, uefi_minor_2);
+}
+
+static void ventoy_get_pi_version(char *str, grub_size_t len)
+{
+    grub_uint32_t data = 0;
+    grub_efi_uintn_t i = 0;
+    grub_efi_guid_t dxest =
+        { 0x05ad34ba, 0x6f02, 0x4214, {0x95, 0x2e, 0x4d, 0xa0, 0x39, 0x8e, 0x2b, 0xb9 } };
+
+    for (i = 0; i < grub_efi_system_table->num_table_entries; i++)
+    {
+        if (grub_memcmp(&dxest, &grub_efi_system_table->configuration_table[i].vendor_guid, 16) == 0)
+        {
+            grub_memcpy(&data, (char *)grub_efi_system_table->configuration_table[i].vendor_table + 8, 4);
+            break;
+        }
+    }
+
+    grub_snprintf(str, len, "%d.%d", (data >> 16) & 0xFFFF, (data & 0xFFFF) / 10);
+}
+
+int ventoy_set_sb_policy(void)
+{
+    const char *env = NULL;
+    static int set_once = 0;
+
+    /* no need when SecureBoot is disabled */
+    if (g_sys_sb == 0)
+    {
+        return 0;
+    }
+
+    /* can only set once */
+    if (set_once > 0)
+    {
+        return 0;
+    }
+    set_once = 1;
+
+    /* VTOY_SECURE_BOOT_POLICY only take affect once during init */
+    env = grub_env_get("VTOY_SECURE_BOOT_POLICY");
+    if (env)
+    {
+        g_sb_policy = (grub_uint8_t)(env[0] - '0');
+    }
+
+    if (g_sb_policy == VTOY_SB_POLICY_BYPASS)
+    {
+        if (g_vtoy_shim && g_vtoy_shim->ByPassSB)
+        {
+            g_vtoy_shim->ByPassSB();
+        }
+    }
+    else if (g_sb_policy == VTOY_SB_POLICY_CHECK)
+    {
+        if (g_vtoy_shim && g_vtoy_shim->CheckSB)
+        {
+            g_vtoy_shim->CheckSB();
+        }
+    }
+
+    return 0;
+}
+
+static void ventoy_get_uefi_sb(void)
+{
+    grub_uint8_t secure_boot = 0;
+    grub_uint8_t setup_mode = 0;
+    grub_uint8_t *var = NULL;
+    grub_size_t size = 0;
+    grub_efi_guid_t global = GRUB_EFI_GLOBAL_VARIABLE_GUID;
+
+    var = grub_efi_get_variable("SecureBoot", &global, &size);
+    if (var && size == 1 && *var == 1)
+    {
+        secure_boot = 1;
+    }
+    grub_check_free(var);
+
+    size = 0;
+    var = grub_efi_get_variable("SetupMode", &global, &size);
+    if (var && size == 1 && *var == 1)
+    {
+        setup_mode = 1;
+    }
+
+    if (secure_boot == 1 && setup_mode == 0)
+    {
+        g_sys_sb = 1;
+    }
+
+    grub_check_free(var);
+}
+
+static int ventoy_secure_boot_init(void)
+{
+    grub_efi_guid_t ProtGuid = VTOY_SHIM_POLICY_GUID;
+
+    ventoy_get_uefi_sb();
+
+    if (g_sys_sb == 0)
+    {
+        return 0;
+    }
+
+
+    if (g_ventoy_plat_data == VTOY_PLAT_X86_64_UEFI)
+    {
+        g_vtoy_shim = grub_efi_locate_protocol(&ProtGuid, NULL);
+        if (g_vtoy_shim == NULL || g_vtoy_shim->ByPassSB == NULL ||
+            g_vtoy_shim->CheckSB == NULL || g_vtoy_shim->Launched == NULL)
+        {
+            /*
+             * Generally when SecureBoot enabled, Ventoy grub must be launched by Ventoy Shim.
+             * But there are some exceptions:
+             *   1. Ventoy key was enrolled directly to the UEFI DB
+             *   2. Some UEFI firmware (MSI) has Image Execution Policy as Always Execute which
+             *      means Secure Boot is effectively disabled.
+             */
+        }
+        else
+        {
+            g_vtoy_shim->Launched();
+        }
+    }
+
+    return 0;
+}
+
+
+#endif
+
 static int ventoy_arch_mode_init(void)
 {
     #ifdef GRUB_MACHINE_EFI
+
     if (grub_strcmp(GRUB_TARGET_CPU, "i386") == 0)
     {
         g_ventoy_plat_data = VTOY_PLAT_I386_UEFI;
@@ -329,19 +476,6 @@ static int ventoy_arch_mode_init(void)
     return 0;
 }
 
-#ifdef GRUB_MACHINE_EFI
-static void ventoy_get_uefi_version(char *str, grub_size_t len)
-{
-    grub_efi_uint8_t uefi_minor_1, uefi_minor_2;
-
-    uefi_minor_1 = (grub_efi_system_table->hdr.revision & 0xffff) / 10;
-    uefi_minor_2 = (grub_efi_system_table->hdr.revision & 0xffff) % 10;
-    grub_snprintf(str, len, "%d.%d", (grub_efi_system_table->hdr.revision >> 16), uefi_minor_1);
-    if (uefi_minor_2)
-        grub_snprintf(str, len, "%s.%d", str, uefi_minor_2);
-}
-#endif
-
 static int ventoy_calc_totalmem(grub_uint64_t addr, grub_uint64_t size, grub_memory_type_t type, void *data)
 {
     grub_uint64_t *total_mem = (grub_uint64_t *)data;
@@ -367,8 +501,12 @@ static int ventoy_hwinfo_init(void)
 #ifdef GRUB_MACHINE_EFI
     ventoy_get_uefi_version(str, sizeof(str));
     ventoy_env_export("grub_uefi_version", str);
+
+    ventoy_get_pi_version(str, sizeof(str));
+    ventoy_env_export("grub_pi_version", str);
 #else
     ventoy_env_export("grub_uefi_version", "NA");
+    ventoy_env_export("grub_pi_version", "NA");
 #endif
 
     return 0;
@@ -431,11 +569,12 @@ int ventoy_global_var_init(void)
 
 static ctrl_var_cfg g_ctrl_vars[] =
 {
-    { "VTOY_WIN11_BYPASS_CHECK",  1 },
+    { "VTOY_WIN11_BYPASS_CHECK",  "1" },
-    { "VTOY_WIN11_BYPASS_NRO",    1 },
+    { "VTOY_WIN11_BYPASS_NRO",    "1" },
-    { "VTOY_LINUX_REMOUNT",       0 },
+    { "VTOY_LINUX_REMOUNT",       "0" },
-    { "VTOY_SECONDARY_BOOT_MENU", 1 },
+    { "VTOY_SECONDARY_BOOT_MENU", "1" },
-    { NULL, 0 }
+    { "VTOY_WIN_UEFI_RES_LOCK",   "3" },
+    { NULL, "" }
 };
 
 static const char * ventoy_ctrl_var_read_hook(struct grub_env_var *var, const char *val)
@@ -446,7 +585,7 @@ static const char * ventoy_ctrl_var_read_hook(struct grub_env_var *var, const ch
     {
         if (grub_strcmp(g_ctrl_vars[i].name, var->name) == 0)
         {
-            return g_ctrl_vars[i].value ? "1" : "0";
+            return g_ctrl_vars[i].szval;
         }
     }
 
@@ -461,14 +600,14 @@ static char * ventoy_ctrl_var_write_hook(struct grub_env_var *var, const char *v
     {
         if (grub_strcmp(g_ctrl_vars[i].name, var->name) == 0)
         {
-            if (val && val[0] == '1' && val[1] == 0)
+            if (val && grub_isdigit(val[0]) && val[1] == 0)
             {
-                g_ctrl_vars[i].value = 1;
+                g_ctrl_vars[i].szval[0] = val[0];
-                return grub_strdup("1");
+                return grub_strdup(val);
             }
             else
             {
-                g_ctrl_vars[i].value = 0;
+                g_ctrl_vars[i].szval[0] = '0';
                 return grub_strdup("0");
             }
         }
@@ -479,12 +618,13 @@ static char * ventoy_ctrl_var_write_hook(struct grub_env_var *var, const char *v
 
 int ventoy_ctrl_var_init(void)
 {
-    int i;
+    ctrl_var_cfg *cfg = g_ctrl_vars;
 
-    for (i = 0; g_ctrl_vars[i].name; i++)
+    while (cfg->name)
     {
-        ventoy_env_export(g_ctrl_vars[i].name, g_ctrl_vars[i].value ? "1" : "0");
+        ventoy_env_export(cfg->name, cfg->szval);
-        grub_register_variable_hook(g_ctrl_vars[i].name, ventoy_ctrl_var_read_hook, ventoy_ctrl_var_write_hook);
+        grub_register_variable_hook(cfg->name, ventoy_ctrl_var_read_hook, ventoy_ctrl_var_write_hook);
+        cfg++;
     }
 
     return 0;
@@ -495,6 +635,11 @@ GRUB_MOD_INIT(ventoy)
     ventoy_hwinfo_init();
     ventoy_env_init();
     ventoy_arch_mode_init();
+
+#ifdef GRUB_MACHINE_EFI
+    ventoy_secure_boot_init();
+#endif
+
     ventoy_register_all_cmd();
 }
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c

@@ -202,6 +202,10 @@ int ventoy_get_fs_type(const char *fs)
     {
         return ventoy_fs_fat;
     }
+    else if (grub_strncmp(fs, "btrfs", 5) == 0)
+    {
+        return ventoy_fs_btrfs;
+    }
 
     return ventoy_fs_max;
 }
@@ -892,6 +896,36 @@ static grub_err_t ventoy_cmd_strstr(grub_extcmd_context_t ctxt, int argc, char *
     return (grub_strstr(args[0], args[1])) ? 0 : 1;
 }
 
+static grub_err_t ventoy_cmd_istrstr(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    grub_err_t ret = 1;
+    char *s1 = NULL;
+    char *s2 = NULL;
+
+    (void)ctxt;
+
+    if (argc != 2)
+    {
+        return 1;
+    }
+
+    s1 = grub_strdup(args[0]);
+    s2 = grub_strdup(args[1]);
+    if (s1 == NULL || s2 == NULL)
+    {
+        goto end;
+    }
+
+    ventoy_str_toupper(s1);
+    ventoy_str_toupper(s2);
+    ret = (grub_strstr(s1, s2)) ? 0 : 1;
+
+end:
+    grub_check_free(s1);
+    grub_check_free(s2);
+    return ret;
+}
+
 static grub_err_t ventoy_cmd_strbegin(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     char *c0, *c1;
@@ -1569,19 +1603,25 @@ int ventoy_cmp_img(img_info *img1, img_info *img2)
 
 static int ventoy_cmp_subdir(img_iterator_node *node1, img_iterator_node *node2)
 {
-    char *s1, *s2;
+    int i = 0;
     int c1 = 0;
     int c2 = 0;
+    int len = 0;
+    char *s1, *s2;
 
     if (g_plugin_image_list == VENTOY_IMG_WHITE_LIST)
     {
         return (node1->plugin_list_index - node2->plugin_list_index);
     }
 
-    for (s1 = node1->dir, s2 = node2->dir; *s1 && *s2; s1++, s2++)
+    s1 = node1->dir;
+    s2 = node2->dir;
+    len = grub_min(node1->dirlen, node2->dirlen);
+
+    for (i = 0; i < len - 1; i++)
     {
-        c1 = *s1;
+        c1 = *s1++;
-        c2 = *s2;
+        c2 = *s2++;
 
         if (0 == g_sort_case_sensitive)
         {
@@ -1598,10 +1638,20 @@ static int ventoy_cmp_subdir(img_iterator_node *node1, img_iterator_node *node2)
 
         if (c1 != c2)
         {
-            break;
+            return (c1 - c2);
         }
     }
 
+    if (len == node1->dirlen)
+    {
+        c1 = 0;
+    }
+
+    if (len == node2->dirlen)
+    {
+        c2 = 0;
+    }
+
     return (c1 - c2);
 }
 
@@ -1680,7 +1730,7 @@ static int ventoy_vlnk_probe_fs(ventoy_vlnk_part *cur)
 {
     const char *fs[ventoy_fs_max + 1] =
     {
-        "exfat", "ntfs", "ext2", "xfs", "udf", "fat", NULL
+        "exfat", "ntfs", "ext2", "xfs", "udf", "fat", "btrfs", NULL
     };
 
     if (!cur->dev)
@@ -3225,6 +3275,25 @@ void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param)
     param->vtoy_reserved[6] = file->vlnk;
     grub_memcpy(param->vtoy_reserved + 7, g_ventoy_part_info->MBR.BootCode + 0x1b8, 4);
 
+
+    /* Windows UEFI force resolution lock */
+    if (g_ventoy_chain_type == 1) /* Windows */
+    {
+        val = ventoy_get_env("VTOY_WIN_UEFI_RES_LOCK");
+        if (val && val[1] == 0)
+        {
+            if (val[0] == '1')
+            {
+                param->vtoy_reserved[11] = 1;
+            }
+            else if (val[0] == '2')
+            {
+                param->vtoy_reserved[11] = 2;
+            }
+        }
+    }
+
+
     /* calculate checksum */
     for (i = 0; i < sizeof(ventoy_os_param); i++)
     {
@@ -3235,13 +3304,49 @@ void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param)
     return;
 }
 
-int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start)
+static const char* g_chunk_err_msg[VTOY_CHUNK_ERR_MAX] =
+{
+    "success",
+    "File system use more than 1 disks! (maybe RAID)",
+    "File system enable RAID feature, this is NOT supported!",
+    "File is compressed in disk, this is not supported!",
+    "File not flat in disk! (maybe compressed)",
+    "Read buffer overflow!",
+};
+
+static const char * ventoy_get_chunk_err_msg(grub_uint32_t err)
+{
+    if (err < VTOY_CHUNK_ERR_MAX)
+    {
+        return g_chunk_err_msg[err];
+    }
+
+    return "XXXX";
+}
+
+int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist,
+grub_disk_addr_t start, char *err, grub_uint32_t len)
 {
     grub_uint32_t i = 0;
     grub_uint64_t total = 0;
     grub_uint64_t fileblk = 0;
     ventoy_img_chunk *chunk = NULL;
 
+    if (chunklist->err_code)
+    {
+        if (err)
+        {
+            grub_snprintf(err, len, "%s", ventoy_get_chunk_err_msg(chunklist->err_code));
+        }
+
+        return 1;
+    }
+
+    if (err)
+    {
+        grub_snprintf(err, len, "Unsupported chunk list.");
+    }
+
     for (i = 0; i < chunklist->cur_chunk; i++)
     {
         chunk = chunklist->chunk + i;
@@ -3291,6 +3396,10 @@ int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, gr
     {
         grub_ext_get_file_chunk(start, file, chunklist);
     }
+    else if (fs_type == ventoy_fs_btrfs)
+    {
+        grub_btrfs_get_file_chunk(start, file, chunklist);
+    }
     else
     {
         file->read_hook = (grub_disk_read_hook_t)(void *)grub_disk_blocklist_read;
@@ -3350,8 +3459,10 @@ int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, gr
 static grub_err_t ventoy_cmd_img_sector(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     int rc;
+    int fs_type;
     grub_file_t file;
     grub_disk_addr_t start;
+    char errmsg[128];
 
     (void)ctxt;
     (void)argc;
@@ -3371,7 +3482,8 @@ static grub_err_t ventoy_cmd_img_sector(grub_extcmd_context_t ctxt, int argc, ch
         grub_free(g_img_chunk_list.chunk);
     }
 
-    if (ventoy_get_fs_type(file->fs->name) >= ventoy_fs_max)
+    fs_type = ventoy_get_fs_type(file->fs->name);
+    if (fs_type >= ventoy_fs_max)
     {
         grub_file_close(file);
         return grub_error(GRUB_ERR_BAD_ARGUMENT, "Unsupported filesystem %s\n", file->fs->name);
@@ -3392,12 +3504,17 @@ static grub_err_t ventoy_cmd_img_sector(grub_extcmd_context_t ctxt, int argc, ch
 
     ventoy_get_block_list(file, &g_img_chunk_list, start);
 
-    rc = ventoy_check_block_list(file, &g_img_chunk_list, start);
+    rc = ventoy_check_block_list(file, &g_img_chunk_list, start, errmsg, sizeof(errmsg));
     grub_file_close(file);
 
     if (rc)
     {
-        return grub_error(GRUB_ERR_NOT_IMPLEMENTED_YET, "Unsupported chunk list.\n");
+        if (fs_type == ventoy_fs_btrfs)
+        {
+            vtoy_tip(10, "%s\n\nWill exit in 10 seconds...\n", errmsg);
+            grub_exit();
+        }
+        return grub_error(GRUB_ERR_NOT_IMPLEMENTED_YET, "%s\n", errmsg);
     }
 
     grub_memset(&g_grub_param->file_replace, 0, sizeof(g_grub_param->file_replace));
@@ -3934,6 +4051,7 @@ static grub_err_t ventoy_cmd_test_block_list(grub_extcmd_context_t ctxt, int arg
     grub_uint32_t i;
     grub_file_t file;
     ventoy_img_chunk_list chunklist;
+    char errmsg[128];
 
     (void)ctxt;
     (void)argc;
@@ -3957,8 +4075,9 @@ static grub_err_t ventoy_cmd_test_block_list(grub_extcmd_context_t ctxt, int arg
 
     ventoy_get_block_list(file, &chunklist, 0);
 
-    if (0 != ventoy_check_block_list(file, &chunklist, 0))
+    if (0 != ventoy_check_block_list(file, &chunklist, 0, errmsg, sizeof(errmsg)))
     {
+        grub_printf("%s\n", errmsg);
         grub_printf("########## UNSUPPORTED ###############\n");
     }
 
@@ -4633,22 +4752,10 @@ static grub_err_t ventoy_cmd_img_unhook_root(grub_extcmd_context_t ctxt, int arg
 #ifdef GRUB_MACHINE_EFI
 static grub_err_t ventoy_cmd_check_secureboot_var(grub_extcmd_context_t ctxt, int argc, char **args)
 {
-    int ret = 1;
-    grub_uint8_t *var;
-    grub_size_t size;
-    grub_efi_guid_t global = GRUB_EFI_GLOBAL_VARIABLE_GUID;
-
     (void)ctxt;
     (void)argc;
     (void)args;
-
+    return g_sys_sb ? 0 : 1;
-    var = grub_efi_get_variable("SecureBoot", &global, &size);
-    if (var && *var == 1)
-    {
-        return 0;
-    }
-    
-    return ret;
 }
 #else
 static grub_err_t ventoy_cmd_check_secureboot_var(grub_extcmd_context_t ctxt, int argc, char **args)
@@ -5029,7 +5136,7 @@ int ventoy_load_part_table(const char *diskname)
     return 0;
 }
 
-static void ventoy_prompt_end(void)
+void ventoy_prompt_end(void)
 {
     int op = 0;
     char c;
@@ -6323,6 +6430,58 @@ static grub_err_t ventoy_cmd_load_menu_lang(grub_extcmd_context_t ctxt, int argc
     VENTOY_CMD_RETURN(0);
 }
 
+static grub_err_t ventoy_cmd_update_sb_policy(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    (void)ctxt;
+    (void)argc;
+    (void)args;
+
+#ifdef GRUB_MACHINE_EFI
+    ventoy_set_sb_policy();
+#endif
+
+    VENTOY_CMD_RETURN(0);
+}
+
+static grub_err_t ventoy_cmd_sb_info(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    (void)ctxt;
+    (void)argc;
+    (void)args;
+
+#ifdef GRUB_MACHINE_EFI
+    const char *policy = NULL;
+    grub_efi_guid_t security =
+        { 0xA46423E3, 0x4617, 0x49f1, {0xB9, 0xFF, 0xD1, 0xBF, 0xA9, 0x11, 0x58, 0x39 } };
+    grub_efi_guid_t security2 =
+        { 0x94ab2f58, 0x1438, 0x4ef1, {0x91, 0x52, 0x18, 0x94, 0x1a, 0x3a, 0x0e, 0x68 } };
+
+    if (g_sb_policy == VTOY_SB_POLICY_BYPASS)
+    {
+        policy = "ByPass";
+    }
+    else if (g_sb_policy == VTOY_SB_POLICY_CHECK)
+    {
+        policy = "Check";
+    }
+    else
+    {
+        policy = "XXX";
+    }
+
+    grub_printf("UEFI Security           %s\n", grub_efi_locate_protocol(&security, NULL) ? "Yes" : "No");
+    grub_printf("UEFI Security2          %s\n", grub_efi_locate_protocol(&security2, NULL) ? "Yes" : "No");
+    grub_printf("Ventoy Secure Policy    %s\n", policy);
+
+#else
+    grub_printf("Non EFI mode!\n");
+#endif
+
+    grub_refresh();
+
+    VENTOY_CMD_RETURN(0);
+}
+
 static int ventoy_chksum_pathcmp(int chktype, char *rlpath, char *rdpath)
 {
     char *pos1 = NULL;
@@ -6808,6 +6967,7 @@ static cmd_para ventoy_cmds[] =
     { "vt_incr",  ventoy_cmd_incr,  0, NULL, "{Var} {INT}",   "Increase integer variable",    NULL },
     { "vt_mod",  ventoy_cmd_mod,  0, NULL, "{Int} {Int} {Var}",   "mod integer variable",    NULL },
     { "vt_strstr",  ventoy_cmd_strstr,  0, NULL, "",   "",    NULL },
+    { "vt_istrstr",  ventoy_cmd_istrstr,  0, NULL, "",   "",    NULL },
     { "vt_str_begin",  ventoy_cmd_strbegin,  0, NULL, "",   "",    NULL },
     { "vt_str_casebegin",  ventoy_cmd_strcasebegin,  0, NULL, "",   "",    NULL },
     { "vt_debug", ventoy_cmd_debug, 0, NULL, "{on|off}",   "turn debug on/off",    NULL },
@@ -6969,6 +7129,10 @@ static cmd_para ventoy_cmds[] =
     { "vt_cmp_checksum", ventoy_cmd_cmp_checksum, 0, NULL, "", "", NULL },
     { "vt_push_menu_lang", ventoy_cmd_push_menulang, 0, NULL, "", "", NULL },
     { "vt_pop_menu_lang", ventoy_cmd_pop_menulang, 0, NULL, "", "", NULL },
+    { "vt_linux_initrd", ventoy_cmd_linux_initrd, 0, NULL, "", "", NULL },
+
+    { "vt_sbinfo", ventoy_cmd_sb_info, 0, NULL, "", "", NULL },
+    { "vt_update_sb_policy", ventoy_cmd_update_sb_policy, 0, NULL, "", "", NULL },
 
 };
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h

@@ -37,6 +37,7 @@
 #define VTOY_SIZE_4MB     (4 * 1024 * 1024)
 #define VTOY_SIZE_512KB   (512 * 1024)
 #define VTOY_SIZE_1KB     1024
+#define VTOY_SIZE_4KB     4096
 #define VTOY_SIZE_32KB    (32 * 1024)
 #define VTOY_SIZE_128KB   (128 * 1024)
 
@@ -95,6 +96,12 @@
     return (err);\
 }
 
+#define vtoy_tip(wait_seconds, fmt, ...) \
+    grub_printf(fmt, __VA_ARGS__); \
+    grub_refresh(); \
+    grub_sleep(wait_seconds)
+
+
 #define VTOY_APPEND_NEWBUF(buf) \
 {\
     char *__c = buf;\
@@ -188,6 +195,18 @@ typedef struct cpio_newc_header
 #define check_free(p, func) if (p) { func(p); p = NULL; }
 #define grub_check_free(p) if (p) { grub_free(p); p = NULL; }
 
+#define VTOY_SHIM_POLICY_GUID    {0x90a29d14, 0x3968, 0x48fe, { 0x85, 0x81, 0x6b, 0x7f, 0x7d, 0xc4, 0x70, 0x55 }};
+
+typedef void (*VTOY_BYPASS_SB)(void);
+typedef void (*VTOY_CHECK_SB)(void);
+typedef void (*VTOY_LAUNCHED)(void);
+typedef struct _VTOY_SHIM{
+	VTOY_BYPASS_SB ByPassSB;
+	VTOY_CHECK_SB CheckSB;
+	VTOY_LAUNCHED Launched;
+} VTOY_SHIM;
+
+
 typedef int (*grub_char_check_func)(int c);
 #define ventoy_is_decimal(str)  ventoy_string_check(str, grub_isdigit)
 
@@ -656,6 +675,7 @@ grub_uint32_t ventoy_get_iso_boot_catlog(grub_file_t file);
 int ventoy_has_efi_eltorito(grub_file_t file, grub_uint32_t sector);
 grub_err_t ventoy_cmd_linux_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, char **args);
+grub_err_t ventoy_cmd_linux_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_linux_limine_menu(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
@@ -862,6 +882,7 @@ typedef struct vhd_footer_t
 }vhd_footer_t;
 
 #define VDI_IMAGE_FILE_INFO    "<<< Oracle VM VirtualBox Disk Image >>>\n"
+#define VDI_IMAGE_FILE_INFO2   "<<< Oracle VirtualBox Disk Image >>>\n"
 
 /** Image signature. */
 #define VDI_IMAGE_SIGNATURE   (0xbeda107f)
@@ -1149,7 +1170,7 @@ int ventoy_plugin_find_conf_replace(const char *iso, conf_replace *nodes[VTOY_MA
 dud * ventoy_plugin_find_dud(const char *iso);
 int ventoy_plugin_load_dud(dud *node, const char *isopart);
 int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
-int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
+int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start, char *err, grub_uint32_t len);
 void ventoy_plugin_dump_persistence(void);
 grub_err_t ventoy_cmd_set_theme(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_set_theme_path(grub_extcmd_context_t ctxt, int argc, char **args);
@@ -1272,6 +1293,7 @@ typedef struct systemd_menu_ctx
 {
     char *dev;
     char *buf;
+    const char *initrd_cmd;
     int pos;
     int len;
 }systemd_menu_ctx;
@@ -1286,7 +1308,7 @@ typedef struct global_var_cfg
 typedef struct ctrl_var_cfg
 {
     const char *name;
-    int value;
+    char szval[2];
 }ctrl_var_cfg;
 
 #define vtoy_check_goto_out(p)  if (!p) goto out
@@ -1316,6 +1338,8 @@ int ventoy_ctrl_var_init(void);
 int ventoy_global_var_init(void);
 grub_err_t ventoy_cmd_push_menulang(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_pop_menulang(grub_extcmd_context_t ctxt, int argc, char **args);
+void ventoy_prompt_end(void);
+int ventoy_set_sb_policy(void);
 
 #endif /* __VENTOY_DEF_H__ */
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_linux.c

@@ -1867,7 +1867,7 @@ static int ventoy_systemd_conf_hook(const char *filename, const struct grub_dirh
         ctx->pos = oldpos;
         goto out;
     }
-    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Downloading kernel ...\"\n  linux %s ", tag);
+    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Loading kernel ...\"\n  linux %s ", tag);
 
     /* kernel options */
     grub_memcpy(filebuf, bkbuf, file->size);
@@ -1876,7 +1876,7 @@ static int ventoy_systemd_conf_hook(const char *filename, const struct grub_dirh
 
     
     /* initrd xxx xxx xxx */
-    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Downloading initrd ...\"\n  initrd ");
+    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Loading initrd ...\"\n  %s ", ctx->initrd_cmd);
     grub_memcpy(filebuf, bkbuf, file->size);
     tag = ventoy_systemd_conf_tag(filebuf, "initrd", 1);
     while (tag)
@@ -1893,6 +1893,34 @@ out:
     return 0;
 }
 
+grub_err_t ventoy_cmd_linux_initrd(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int i;    
+    int pos = 0;
+    char *buf = NULL;
+
+    (void)ctxt;
+
+    buf = (char *)grub_malloc(VTOY_SIZE_4KB);
+    if (!buf)
+    {
+        return 1;
+    }
+
+    pos += grub_snprintf(buf + pos, VTOY_SIZE_4KB - pos, "initrd mem:%s:size:%s",
+        grub_env_get("ventoy_cpio_addr"), grub_env_get("ventoy_cpio_size"));
+    
+    for (i = 0; i < argc; i++)
+    {
+        pos += grub_snprintf(buf + pos, VTOY_SIZE_4KB - pos, " newc:initrd%03d:%s", i + 1, args[i]);
+    }
+
+    grub_script_execute_sourcecode(buf);
+    grub_free(buf);
+
+    return 0;
+}
+
 grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     static char *buf = NULL;
@@ -1936,6 +1964,7 @@ grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, c
 
     ctx.dev = args[0];
     ctx.buf = buf;
+    ctx.initrd_cmd = args[2] ? args[2] : "initrd";
     ctx.pos = 0;
     ctx.len = VTOY_LINUX_SYSTEMD_MENU_MAX_BUF;
     fs->fs_dir(dev, "/loader/entries", ventoy_systemd_conf_hook, &ctx);

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_plugin.c

@@ -2765,7 +2765,7 @@ int ventoy_plugin_get_persistent_chunklist(const char *isopath, int index, vento
     start = file->device->disk->partition->start;
     ventoy_get_block_list(file, chunk_list, start);
 
-    if (0 != ventoy_check_block_list(file, chunk_list, start))
+    if (0 != ventoy_check_block_list(file, chunk_list, start, NULL, 0))
     {
         grub_free(chunk_list->chunk);
         chunk_list->chunk = NULL;

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_unix.c

@@ -525,42 +525,18 @@ grub_err_t ventoy_cmd_unix_freebsd_ver(grub_extcmd_context_t ctxt, int argc, cha
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
-grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc, char **args)
+static int ventoy_freebsd_ver_elf(int bit64, grub_elf_t elf, const char *section, const char *env, char *data)
 {
-    int j;
+    int j = 0;
-    int k;
+    int k = 0;
-    grub_elf_t elf = NULL;
+    int ret = 1;
+    char *str = NULL;
+    void *hdr = NULL;
     grub_off_t offset = 0;
     grub_uint32_t len = 0;
-    char *str = NULL;
-    char *data = NULL;
-    void *hdr = NULL;
     char ver[64] = {0};
 
-    (void)ctxt;
+    if (bit64)
-    (void)argc;
-    (void)args;
-
-    if (argc != 3)
-    {
-        debug("Invalid argc %d\n", argc);
-        return 1;
-    }
-
-    data = grub_zalloc(8192);
-    if (!data)
-    {
-        goto out;
-    }
-
-    elf = grub_elf_open(args[0], GRUB_FILE_TYPE_LINUX_INITRD);
-    if (!elf)
-    {
-        debug("Failed to open file %s\n", args[0]);
-        goto out;
-    }
-
-    if (args[1][0] == '6')
     {
         Elf64_Ehdr *e = &(elf->ehdr.ehdr64);
         Elf64_Shdr *h;
@@ -592,11 +568,11 @@ grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc,
 
         for (t = h, i = 0; i < e->e_shnum; i++)
         {
-            if (grub_strcmp(str + t->sh_name, ".data") == 0)
+            if (grub_strcmp(str + t->sh_name, section) == 0)
             {
                 offset = t->sh_offset;
                 len = t->sh_size;
-                debug("find .data section at %u %u\n", (grub_uint32_t)offset, len);
+                debug("find %s section at %u %u\n", section, (grub_uint32_t)offset, len);
                 break;
             }
             t = (Elf64_Shdr *)((char *)t + e->e_shentsize);
@@ -634,11 +610,11 @@ grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc,
 
         for (t = h, i = 0; i < e->e_shnum; i++)
         {
-            if (grub_strcmp(str + t->sh_name, ".data") == 0)
+            if (grub_strcmp(str + t->sh_name, section) == 0)
             {
                 offset = t->sh_offset;
                 len = t->sh_size;
-                debug("find .data section at %u %u\n", (grub_uint32_t)offset, len);
+                debug("find %s section at %u %u\n", section, (grub_uint32_t)offset, len);
                 break;
             }
             t = (Elf32_Shdr *)((char *)t + e->e_shentsize);
@@ -647,7 +623,7 @@ grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc,
 
     if (offset == 0 || len == 0)
     {
-        debug(".data section not found %s\n", args[0]);
+        debug("%s section not found\n", section);
         goto out;
     }
 
@@ -672,21 +648,64 @@ grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc,
         }
     }
 
+
     if (ver[0])
     {
         k = (int)grub_strtoul(ver, NULL, 10);
-        debug("freebsd version:<%s> <%d.x>\n", ver, k);
+        debug("%s freebsd version:<%s> <%d.x>\n", section, ver, k);
         grub_snprintf(ver, sizeof(ver), "%d.x", k);
-        ventoy_set_env(args[2], ver);
+        ventoy_set_env(env, ver);
+        ret = 0;
     }
     else
     {
-        debug("freebsd version:<%s>\n", "NOT FOUND");
+        debug("%s freebsd version:<%s>\n", section, "NOT FOUND");
+        ret = 1;
     }
 
 out:
     grub_check_free(str);
     grub_check_free(hdr);
+    return ret;
+}
+
+grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int ret = 0;
+    int bit64 = 0;
+    char *data = NULL;
+    grub_elf_t elf = NULL;
+
+    (void)ctxt;
+
+    if (argc != 3)
+    {
+        debug("Invalid argc %d\n", argc);
+        return 1;
+    }
+
+    data = grub_zalloc(8192);
+    if (!data)
+    {
+        goto out;
+    }
+
+    elf = grub_elf_open(args[0], GRUB_FILE_TYPE_LINUX_INITRD);
+    if (!elf)
+    {
+        debug("Failed to open file %s\n", args[0]);
+        goto out;
+    }
+
+    bit64 = (args[1][0] == '6') ? 1 : 0;
+
+    ret = ventoy_freebsd_ver_elf(bit64, elf, ".data", args[2], data);
+    if (ret != 0)
+    {
+        ret = ventoy_freebsd_ver_elf(bit64, elf, ".rodata", args[2], data);
+    }
+
+out:
     grub_check_free(data);
     check_free(elf, grub_elf_close);
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_vhd.c

@@ -536,12 +536,25 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
     {
         grub_file_seek(file, 0);
         grub_file_read(file, &vdihdr, sizeof(vdihdr));
-        if (vdihdr.u32Signature == VDI_IMAGE_SIGNATURE &&
+        if (vdihdr.u32Signature == VDI_IMAGE_SIGNATURE)            
-            grub_strncmp(vdihdr.szFileInfo, VDI_IMAGE_FILE_INFO, grub_strlen(VDI_IMAGE_FILE_INFO)) == 0)
+        {
+            grub_snprintf(type, sizeof(type), "vdi");
+            if (grub_strncmp(vdihdr.szFileInfo, VDI_IMAGE_FILE_INFO, grub_strlen(VDI_IMAGE_FILE_INFO)) == 0)
             {
                 offset = 2 * 1048576;
                 g_img_trim_head_secnum = offset / 512;
-            grub_snprintf(type, sizeof(type), "vdi");
+                debug("VDI V1\n");
+            }
+            else if (grub_strncmp(vdihdr.szFileInfo, VDI_IMAGE_FILE_INFO2, grub_strlen(VDI_IMAGE_FILE_INFO2)) == 0)
+            {
+                offset = 2 * 1048576;
+                g_img_trim_head_secnum = offset / 512;
+                debug("VDI V2\n");
+            }
+            else
+            {
+                debug("invalid file info <%s>\n", vdihdr.szFileInfo);
+            }
         }
         else
         {
@@ -568,7 +581,7 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
         if (gpt->MBR.Byte55 != 0x55 || gpt->MBR.ByteAA != 0xAA)
         {
             grub_env_set(args[1], "unknown");
-            debug("invalid mbr signature: 0x%x 0x%x\n", gpt->MBR.Byte55, gpt->MBR.ByteAA);
+            debug("invalid mbr signature: 0x%x 0x%x offset=%d\n", gpt->MBR.Byte55, gpt->MBR.ByteAA, offset);
             goto end;
         }
 

GRUB2/MOD_SRC/grub-2.04/include/grub/disk.h

@@ -197,6 +197,8 @@ grub_disk_t EXPORT_FUNC(grub_disk_open) (const char *name);
 void EXPORT_FUNC(grub_disk_close) (grub_disk_t disk);
 grub_err_t EXPORT_FUNC(grub_disk_blocklist_read)(void *chunklist, grub_uint64_t sector, 
     grub_uint64_t size, grub_uint32_t log_sector_size);
+grub_err_t EXPORT_FUNC(grub_disk_blocklist_read2)(grub_disk_t disk, grub_uint64_t sector, 
+    grub_uint64_t size, char *buf);
 
 grub_err_t EXPORT_FUNC(grub_disk_read) (grub_disk_t disk,
 					grub_disk_addr_t sector,

GRUB2/MOD_SRC/grub-2.04/include/grub/env.h

@@ -24,6 +24,11 @@
 #include <grub/types.h>
 #include <grub/menu.h>
 
+#define VTOY_SB_POLICY_BYPASS   0
+#define VTOY_SB_POLICY_CHECK    1
+extern grub_uint8_t EXPORT_VAR(g_sys_sb);
+extern grub_uint8_t EXPORT_VAR(g_sb_policy);
+
 struct grub_env_var;
 
 typedef const char *(*grub_env_read_hook_t) (struct grub_env_var *var,

GRUB2/MOD_SRC/grub-2.04/include/grub/ventoy.h

@@ -36,6 +36,7 @@ typedef enum ventoy_fs_type
     ventoy_fs_xfs,       /* 3: XFS */
     ventoy_fs_udf,       /* 4: UDF */
     ventoy_fs_fat,       /* 5: FAT */
+    ventoy_fs_btrfs,     /* 6: BTRFS */
 
     ventoy_fs_max
 }ventoy_fs_type;
@@ -124,6 +125,7 @@ typedef struct ventoy_os_param
      * vtoy_reserved[5]: vtoy_linux_remount
      * vtoy_reserved[6]: vtoy_vlnk
      * vtoy_reserved[7~10]: vtoy_disk_sig[4] used for vlnk
+     * vtoy_reserved[11]: vtoy_win_uefi_max_res
      *
      */
     grub_uint8_t   vtoy_reserved[32];    // Internal use by ventoy
@@ -252,12 +254,15 @@ typedef struct ventoy_virt_chunk
 #define DEFAULT_CHUNK_NUM   1024
 typedef struct ventoy_img_chunk_list
 {
+    char *buf;
+    grub_uint32_t last_off;
+    grub_uint32_t err_code;
+
     grub_uint32_t max_chunk;
     grub_uint32_t cur_chunk;
     ventoy_img_chunk *chunk;
 }ventoy_img_chunk_list;
 
-
 #pragma pack()
 
 #define ventoy_filt_register grub_file_filter_register
@@ -291,7 +296,21 @@ typedef struct ventoy_grub_param
 
 #pragma pack()
 
+#define VTOY_CHUNK_BUF_SIZE          (4 * 1024 * 1024)
+
+typedef enum vtoy_chunk_err
+{
+    VTOY_CHUNK_ERR_NONE = 0,
+    VTOY_CHUNK_ERR_MULTI_DEV,
+    VTOY_CHUNK_ERR_RAID,
+    VTOY_CHUNK_ERR_COMPRESS,
+    VTOY_CHUNK_ERR_NOT_FLAT,
+    VTOY_CHUNK_ERR_OVER_FLOW,
+    VTOY_CHUNK_ERR_MAX
+}vtoy_chunk_err;
+
 int grub_ext_get_file_chunk(grub_uint64_t part_start, grub_file_t file, ventoy_img_chunk_list *chunk_list);
+int grub_btrfs_get_file_chunk(grub_uint64_t part_start, grub_file_t file, ventoy_img_chunk_list *chunk_list);
 int grub_fat_get_file_chunk(grub_uint64_t part_start, grub_file_t file, ventoy_img_chunk_list *chunk_list);
 void grub_iso9660_set_nojoliet(int nojoliet);
 int grub_iso9660_is_joliet(void);

IMG/cpio/ventoy/hook/arch/ovios-disk.sh

@@ -48,3 +48,6 @@ else
 fi
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/arch/ventoy-hook.sh

@@ -67,4 +67,5 @@ fi
 
 if [ -f $VTOY_PATH/ventoy_persistent_map ]; then
     $SED "1 aexport cow_label=vtoycow" -i /init 
+    $SED "/parse.*cmdline/aecho cow_label=vtoycow>>/tmp/cmdline" -i /init 
 fi

IMG/cpio/ventoy/hook/aryalinux/disk_hook.sh

@@ -49,3 +49,6 @@ else
 fi
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/austrumi/disk_hook.sh

@@ -52,3 +52,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
 # fi
 
 PATH=$VTPATH_OLD
+
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/berry/ventoy-disk.sh

@@ -36,3 +36,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/chimera/disk_hook.sh

@@ -30,3 +30,6 @@ for i in 0 1 2 3 4 5 6 7 8 9; do
 done
 
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/crux/disk_hook.sh

@@ -47,3 +47,6 @@ else
 fi
 
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/daphile/disk_hook.sh

@@ -39,3 +39,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 $BUSYBOX_PATH/rm -f /dev/dm-*
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/antix-disk.sh

@@ -119,3 +119,6 @@ fi
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/devuan-disk.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/devuan-hook.sh

@@ -0,0 +1,21 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "/Mount.*cdrom/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/devuan-disk.sh" -i /init
+

IMG/cpio/ventoy/hook/debian/knoppix-disk.sh

@@ -41,3 +41,6 @@ fi
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/minios-disk.sh

@@ -80,3 +80,6 @@ ventoy_os_install_dmsetup $vtdiskname
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/porteus-disk.sh

@@ -75,3 +75,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/porteus-hook.sh

@@ -33,11 +33,13 @@ echo "_vtRet1=$_vtRet1  _vtRet2=$_vtRet2 ..." >> $VTLOG
 
 if [ $_vtRet1 -ne 0 -a $_vtRet2 -eq 0 ]; then
     vtFindFlag=0
-    $GREP '`value from`' /usr/* -r | $AWK -F: '{print $1}' | while read vtline; do
+    $GREP '`value from`' /usr/* -r | $AWK -F: '{print $1}' > $VTOY_PATH/.porteus
+    while read vtline; do
         echo "hooking $vtline ..." >> $VTLOG
         $SED "s#\`value from\`#$vtPath#g"  -i $vtline
         vtFindFlag=1
-    done
+    done < $VTOY_PATH/.porteus
+    rm -f $VTOY_PATH/.porteus
 
     if [ $vtFindFlag -eq 0 ]; then
         if $GREP -q '`value from`' /linuxrc; then

IMG/cpio/ventoy/hook/debian/pve-hook.sh

@@ -17,5 +17,10 @@
 # 
 #************************************************************************************
 
+if $GREP -q 'rdinit=/vtoy/vtoy' /proc/cmdline; then
+    echo "fix rdinit" >> $VTLOG
+    $SED "/switch_root.*\/mnt\/.installer-mp/i\ sh $VTOY_PATH/hook/debian/pve-wa.sh /mnt/.installer-mp/sbin/unconfigured.sh" -i /init
+fi
+
 $SED "/\/sys\/block\/hd\*/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/pve-disk.sh"  -i /init
 $SED "s#/sys/block/hd\*#/sys/block/dm* /sys/block/hd*#"  -i /init

IMG/cpio/ventoy/hook/debian/pve-wa.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+script=$1
+tmpscript=${script}.tmp
+
+LINE=$(grep -n 'proc.*proc.*proc' $script | awk -F':' '{print $1}')
+
+sed -n "1,${LINE}p" $script >> $tmpscript
+
+echo "if grep -q 'rdinit=/vtoy/vtoy' /proc/cmdline; then"    >> $tmpscript
+echo "    sed 's#rdinit=/vtoy/vtoy##g' /proc/cmdline > /etc/cmdline"    >> $tmpscript
+echo "    mount --bind /etc/cmdline  /proc/cmdline"    >> $tmpscript
+echo "fi"    >> $tmpscript
+
+
+let LINE++
+sed -n "${LINE},\$p" $script >> $tmpscript
+
+cat $tmpscript > $script
+

IMG/cpio/ventoy/hook/debian/slax-disk.sh

@@ -81,3 +81,6 @@ ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
 
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/truenas-bottom.sh

@@ -0,0 +1,25 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "mount ventoy.iso"
+mkdir -p /root/cdrom  >>$VTLOG 2>&1
+mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    /root/cdrom    >>$VTLOG 2>&1
+

IMG/cpio/ventoy/hook/debian/truenas-disk.sh

@@ -0,0 +1,52 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+
+ventoy_run_fuse() {
+    vtlog "ventoy_run_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse  $VTOY_PATH/mnt/iso
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+    
+    mount -t iso9660 $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+}
+
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_run_fuse $vtdiskname
+
+if [ -f /ventoy/autoinstall ]; then
+    sh /ventoy/hook/default/auto_install_varexp.sh  /ventoy/autoinstall
+fi

IMG/cpio/ventoy/hook/debian/truenas-hook.sh

@@ -0,0 +1,27 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/truenas-disk.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init    
+    $SED  "/^mountroot$/i\\export FROMISO=$VTOY_PATH/mnt/fuse/ventoy.iso"  -i /init    
+    $SED  "/exec  *run-init/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/truenas-bottom.sh"  -i /init
+fi

IMG/cpio/ventoy/hook/debian/ventoy-hook.sh

@@ -58,6 +58,9 @@ ventoy_get_debian_distro() {
         if $GREP -q 'Tails' /etc/os-release; then
             echo 'tails'; return
         fi
+        if $GREP -q 'NAME="Kylin"' /etc/os-release; then
+            echo 'kylin'; return
+        fi
     fi
 
     if $GREP -q 'slax/' /proc/cmdline; then
@@ -110,6 +113,14 @@ ventoy_get_debian_distro() {
         echo 'pyabr'; return
     fi
     
+    if [ -e /devuan-logo.txt ]; then
+        echo 'devuan'; return
+    fi
+    
+    if $GREP -q 'truenas' /proc/version; then
+        echo 'truenas'; return
+    fi
+    
     echo 'default'
 }
 

IMG/cpio/ventoy/hook/deepin/ventoy-hook.sh

@@ -17,6 +17,8 @@
 # 
 #************************************************************************************
 
+$CAT /proc/cmdline > /ventoy/cmdline
+$SED 's#live-media=[^ ]*#live-media=/dev/mapper/ventoy#g' -i /ventoy/cmdline
 
 if [ -e /init ] && $GREP -q '^mountroot$' /init; then
     echo "Here before mountroot ..." >> $VTLOG
@@ -25,6 +27,8 @@ if [ -e /init ] && $GREP -q '^mountroot$' /init; then
     $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
     $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init
 
+    $SED "/mount *[-]t *proc/a\\mount --bind /ventoy/cmdline /proc/cmdline" -i /init   
+
     if $GREP -q 'live-media=' /proc/cmdline; then
         if [ -f /scripts/casper ] && $GREP -q '^  *LIVEMEDIA=' /scripts/casper; then
             $SED "s#^  *LIVEMEDIA=.*#LIVEMEDIA=/dev/mapper/ventoy#" -i /scripts/casper

IMG/cpio/ventoy/hook/dragora/disk_hook.sh

@@ -39,3 +39,6 @@ $BUSYBOX_PATH/insmod $vtLoopExDir/dm-mod/$(uname -r)/64/dm-mod.ko
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/easystartup/disk_hook.sh

@@ -84,3 +84,6 @@ cp -a /dev/$vtDM /dev/ventoy
 ln -s /dev/$vtDM /dev/root
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/euleros/disk_mount_hook.sh

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "######### $0 $* ############"
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    exit 0
+fi
+
+vtlog "vtdiskname=$vtdiskname"
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/euleros/hook_func.sh

@@ -0,0 +1,7 @@
+
+function ft_mountCdromDir()
+{
+    /ventoy/busybox/sh /ventoy/hook/euleros/disk_mount_hook.sh    
+    ft_mountCdromDirXX "$@"
+}
+

IMG/cpio/ventoy/hook/euleros/ventoy-hook.sh

@@ -0,0 +1,42 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+TRANSFILE=/usr/Euler/project/load/filetransfer.sh
+
+LINE=$($GREP -n 'function ft_mountCdromDir' $TRANSFILE | $AWK -F':' '{print $1}')
+
+echo "LINE=$LINE" >> $VTLOG
+
+$SED 's#FT_SR_DEV=.*#FT_SR_DEV=/dev/mapper/ventoy#g' -i $TRANSFILE
+$SED 's/function ft_mountCdromDir/function ft_mountCdromDirXX/' -i $TRANSFILE
+
+let LINE--
+$SED -n "1,${LINE}p" $TRANSFILE >> /ventoy/filetransfer.sh
+
+$CAT $VTOY_PATH/hook/euleros/hook_func.sh >> /ventoy/filetransfer.sh
+
+let LINE++
+$SED -n "${LINE},\$p" $TRANSFILE >> /ventoy/filetransfer.sh
+
+$BUSYBOX_PATH/mv /ventoy/filetransfer.sh $TRANSFILE
+
+#fix the euler os shell script
+$SED 's/-z ${harddisk_disk_list}/-z "${harddisk_disk_list}"/' -i /usr/Euler/project/disk/disk_tool.sh

IMG/cpio/ventoy/hook/gentoo/disk_hook.sh

@@ -34,3 +34,6 @@ for i in 0 1 2 3 4 5 6 7 8 9; do
 done
 
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/guix/ventoy-disk.sh

@@ -48,3 +48,6 @@ else
 fi
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/kiosk/ventoy-disk.sh

@@ -68,3 +68,6 @@ ventoy_os_install_dmsetup_by_unsquashfs $vtdiskname
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/pclos/disk_hook.sh

@@ -72,3 +72,6 @@ ventoy_os_install_device_mapper $vtdiskname
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/ploplinux/disk_hook.sh

@@ -36,3 +36,6 @@ blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\
 mknod -m 0660 /dev/ventoy b $blkdev_num
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/primeos/ventoy-disk.sh

@@ -36,3 +36,6 @@ vtDM=$(ventoy_find_dm_id ${blkdev_num})
 echo -n "/dev/$vtDM" > /ventoy/rootdev
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/rancher/disk_hook.sh

@@ -36,3 +36,6 @@ blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\
 mknod -m 0660 /dev/ventoy b $blkdev_num
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/rhel6/udev_disk_hook.sh

@@ -72,6 +72,12 @@ ventoy_udev_disk_common_hook $* "noreplace"
 
 $BUSYBOX_PATH/mount $VTOY_DM_PATH /mnt/ventoy
 
+#fix Oracle Linux 6.9 install issue
+if $GREP -q -i 'Oracle Linux'  /mnt/ventoy/.discinfo; then
+    ln -s /mnt/ventoy  /mnt/source
+fi
+
+
 # 
 # We do a trick for rhel6 series here.
 # Use /dev/$vtCheatLoop and wapper it as a removable cdrom with bind mount.

IMG/cpio/ventoy/hook/slackware/disk_hook.sh

@@ -33,3 +33,6 @@ fi
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/smgl/disk_hook.sh

@@ -40,3 +40,6 @@ mknod -m 660 /dev/ventoy b $blkdev_num
 echo "/dev/ventoy" > cdrom.hint
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/smoothwall/disk_hook.sh

@@ -50,3 +50,6 @@ if [ "$1" = "fakecdrom" ]; then
 fi
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/suse/disk_hook.sh

@@ -63,3 +63,6 @@ blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\
 mknod -m 0660 /dev/ventoy b $blkdev_num
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/suse/ventoy-hook.sh

@@ -26,6 +26,12 @@ if [ -f $VTOY_PATH/autoinstall ]; then
     fi
 fi
 
+if $GREP -q 'rdinit=/vtoy/vtoy' /proc/cmdline; then    
+    echo "remove rdinit param" >> $VTLOG
+    echo "ptoptions=+rdinit" >> /linuxrc.config
+fi
+
+
 if $BUSYBOX_PATH/ls $VTOY_PATH | $GREP -q 'ventoy_dud[0-9]'; then
     if [ -f /linuxrc.config ]; then
         vtKerVer=$($BUSYBOX_PATH/uname -r)

IMG/cpio/ventoy/hook/t2/disk_hook.sh

@@ -25,7 +25,19 @@ fi
 
 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
 
-modprobe dm-mod
+vtlog "Loading dax and dm-mod module ..."
+$BUSYBOX_PATH/modprobe dax      > /dev/null 2>&1
+$BUSYBOX_PATH/modprobe dm-mod   > /dev/null 2>&1
+
+if $GREP -q 'device-mapper' /proc/devices; then
+    vtlog "dm-mod module check success ..."
+else
+    vtlog "Need to extract dax and dm-mod module ..."
+    $VTOY_PATH/tool/zstdcat /lib/modules/$(uname -r)/drivers/dax/dax.ko.zst > $VTOY_PATH/extract_dax.ko
+    $BUSYBOX_PATH/insmod $VTOY_PATH/extract_dax.ko
+    $VTOY_PATH/tool/zstdcat /lib/modules/$(uname -r)/drivers/md/dm-mod.ko.zst > $VTOY_PATH/extract_dm_mod.ko
+    $BUSYBOX_PATH/insmod $VTOY_PATH/extract_dm_mod.ko
+fi
 
 wait_for_usb_disk_ready
 

IMG/cpio/ventoy/hook/t2/ventoy-hook.sh

@@ -19,6 +19,8 @@
 
 . $VTOY_PATH/hook/ventoy-os-lib.sh
 
+$SED  "/Searching/i $BUSYBOX_PATH/sh $VTOY_PATH/hook/t2/disk_hook.sh"  -i /init
+$SED  "/disktype/i x=/dev/ventoy"  -i /init
 $SED  "/getdevice *devicefile/i $BUSYBOX_PATH/sh $VTOY_PATH/hook/t2/disk_hook.sh"  -i /init
 $SED  "/getdevice *devicefile/a devicefile=/dev/ventoy"  -i /init
 

IMG/cpio/ventoy/hook/tinycore/ventoy-disk.sh

@@ -45,6 +45,13 @@ fi
 # TinyCore linux distro doesn't contain dmsetup, we use aoe here
 sudo modprobe aoe aoe_iflist=lo
 if [ -e /sys/module/aoe ]; then
+    
+    if ! [ -d /lib64 ]; then
+        vtlog "link lib64"
+        NEED_UNLIB64=1
+        ln -s /lib /lib64
+    fi
+    
     VBLADE_BIN=$(ventoy_get_vblade_bin)
 
     sudo nohup $VBLADE_BIN -r -f $VTOY_PATH/ventoy_image_map 9 0 lo "$vtdiskname" > /dev/null & 
@@ -57,6 +64,11 @@ if [ -e /sys/module/aoe ]; then
     
     sudo cp -a /dev/etherd/e9.0  "$vPart"
 
+    if [ -n "$NEED_UNLIB64" ]; then
+        vtlog "unlink lib64"
+        unlink /lib64
+    fi
+
     ventoy_find_bin_run rebuildfstab
 else
     vterr "aoe driver module load failed..."

IMG/cpio/ventoy/hook/ventoy-hook-lib.sh

@@ -64,6 +64,15 @@ is_ventoy_hook_finished() {
 
 set_ventoy_hook_finish() {
     echo 'Y' > $VTOY_PATH/hook_finish
+
+    if [ -f /ventoy/ventoy_iso_part_dm_cmd ]; then
+        echo "### create iso part raw dm" >> $VTLOG
+        $CAT $VTOY_PATH/ventoy_raw_table >> $VTLOG
+        echo "### iso part dm cmd" >> $VTLOG
+        $CAT /ventoy/ventoy_iso_part_dm_cmd >> $VTLOG        
+        $BUSYBOX_PATH/sh /ventoy/ventoy_iso_part_dm_cmd >>$VTLOG 2>&1        
+        #$BUSYBOX_PATH/rm -f /ventoy/ventoy_iso_part_dm_cmd
+    fi
 }
 
 get_ventoy_disk_name() {
@@ -154,10 +163,10 @@ ventoy_get_vblade_bin() {
 }
 
 ventoy_find_bin_path() {        
+    #must use built-in dmsetup, so first try ventoy path. Otherwise ubuntu installer unhappy. #3567
     if $BUSYBOX_PATH/which "$1" > /dev/null; then
         $BUSYBOX_PATH/which "$1"; return
     fi
-    
     for vt_path in '/bin' '/sbin' '/usr/bin' '/usr/sbin' '/usr/local/bin' '/usr/local/sbin' '/root/bin'; do
         if [ -e "$vt_path/$1" ]; then
             echo "$vt_path/$1"; return
@@ -260,7 +269,9 @@ create_ventoy_device_mapper() {
     fi
     
     RAWDISKNAME=$($HEAD -n1 $VTOY_PATH/ventoy_raw_table | $AWK '{print $4}')    
-    $VT_DM_BIN create ${RAWDISKNAME#/dev/}  $VTOY_PATH/ventoy_raw_table >>$VTLOG 2>&1
+    echo "$VT_DM_BIN create  ${RAWDISKNAME#/dev/}  $VTOY_PATH/ventoy_raw_table"  > /ventoy/ventoy_iso_part_dm_cmd    
+    #echo "$VT_DM_BIN mknodes ${RAWDISKNAME#/dev/}"                              >> /ventoy/ventoy_iso_part_dm_cmd    
+    #echo "$VT_DM_BIN ls"                                                        >> /ventoy/ventoy_iso_part_dm_cmd    
 }
 
 create_persistent_device_mapper() {

IMG/cpio/ventoy/hook/wifislax/disk_hook.sh

@@ -46,3 +46,6 @@ done
 
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/zeroshell/disk_hook.sh

@@ -40,3 +40,6 @@ if ! [ -e $VTOY_DM_PATH ]; then
 fi
 
 PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/ventoy_chain.sh

@@ -52,6 +52,11 @@ ventoy_get_os_type() {
         fi
     fi
 
+    # Parted Magic
+    if [ -d /pmagic ]; then
+        echo 'pmagic'; return
+    fi
+
     # PrimeOS :
     if $GREP -q 'PrimeOS' /proc/version; then
         echo 'primeos'; return
@@ -95,7 +100,11 @@ ventoy_get_os_type() {
         echo 'rhel7'; return
 
     elif $GREP -q 'euleros' /proc/version; then
+        if [ -d /usr/Euler/project/init ]; then
+            echo 'euleros'; return
+        else
             echo 'rhel7'; return
+        fi
 
     # SUSE
     elif $GREP -q 'SUSE' /proc/version; then
@@ -164,7 +173,7 @@ ventoy_get_os_type() {
             echo 'debian'; return
         elif $GREP -q 'Solus' /etc/os-release; then
             echo 'rhel7'; return
-        elif $GREP -q 'openEuler' /etc/os-release; then
+        elif $GREP -q -i 'openEuler' /etc/os-release; then
             echo 'openEuler'; return
         elif $GREP -q 'fuyu' /etc/os-release; then
             echo 'openEuler'; return
@@ -172,6 +181,10 @@ ventoy_get_os_type() {
             echo 'deepin'; return
         elif $GREP -q 'chinauos' /etc/os-release; then
             echo 'deepin'; return
+        elif $GREP -qi 'aerynos' /etc/os-release; then
+            echo 'rhel7'; return
+        elif $GREP -qi 'ID_LIKE=debian' /etc/os-release; then
+            echo 'debian'; return
         fi
     fi
     
@@ -237,10 +250,6 @@ ventoy_get_os_type() {
         echo 'adelie'; return
     fi
     
-    if $GREP -q 'pmagic' /proc/version; then
-        echo 'pmagic'; return
-    fi
-    
     if $GREP -q 'CDlinux' /proc/cmdline; then
         echo 'cdlinux'; return
     fi
@@ -311,8 +320,8 @@ ventoy_get_os_type() {
     fi
     
     
-    if [ -e /init ]; then
+    if [ -e /etc/initrd-release ]; then
-        if $GREP -q -m1 'T2 SDE' /init; then
+        if $GREP -q -m1 't2sde' /etc/initrd-release; then
             echo 't2'; return
         fi
     fi
@@ -372,6 +381,13 @@ ventoy_get_os_type() {
             echo 'openEuler'; return
         fi
     fi
+    if [ -f /etc/kylin-release ]; then
+        if $GREP -i -q -m1 'Kylin.*Server.* V1[1-9] ' /etc/kylin-release; then
+            echo 'openEuler'; return
+        fi
+    fi
+
+
     
     if $GREP -q 'chimera' /proc/version; then
         echo 'chimera'; return
@@ -424,7 +440,11 @@ fi
 #                                                                  #
 ####################################################################
 if [ -f "/live_injection_7ed136ec_7a61_4b54_adc3_ae494d5106ea/hook.sh" ]; then
-    $BUSYBOX_PATH/sh "/live_injection_7ed136ec_7a61_4b54_adc3_ae494d5106ea/hook.sh" $VTOS
+    echo "==== Begin Call live injection hook.sh $VTOS" >> $VTLOG
+    $BUSYBOX_PATH/sh "/live_injection_7ed136ec_7a61_4b54_adc3_ae494d5106ea/hook.sh" $VTOS  >>$VTLOG 2>&1
+    echo "==== Finish Call live injection hook.sh $VTOS" >> $VTLOG
+else
+    echo "No live injection" >> $VTLOG
 fi
 
 

IMG/cpio/ventoy/ventoy_loop.sh

@@ -101,6 +101,11 @@ ventoy_get_os_type() {
         fi
     fi
 
+    # Parted Magic
+    if [ -d /pmagic ]; then
+        echo 'pmagic'; return
+    fi
+
     # rhel5/CentOS5 and all other distributions based on them
     if $GREP -q 'el5' /proc/version; then
         echo 'rhel5'; return
@@ -200,7 +205,7 @@ ventoy_get_os_type() {
             echo 'debian'; return
         elif $GREP -q 'Solus' /etc/os-release; then
             echo 'rhel7'; return
-        elif $GREP -q 'openEuler' /etc/os-release; then
+        elif $GREP -q -i 'openEuler' /etc/os-release; then
             echo 'openEuler'; return
         elif $GREP -q 'fuyu' /etc/os-release; then
             echo 'openEuler'; return
@@ -269,10 +274,6 @@ ventoy_get_os_type() {
         echo 'adelie'; return
     fi
     
-    if $GREP -q 'pmagic' /proc/version; then
-        echo 'pmagic'; return
-    fi
-    
     if $GREP -q 'CDlinux' /proc/cmdline; then
         echo 'cdlinux'; return
     fi
@@ -343,8 +344,8 @@ ventoy_get_os_type() {
     fi
     
     
-    if [ -e /init ]; then
+    if [ -e /etc/initrd-release ]; then
-        if $GREP -q -m1 'T2 SDE' /init; then
+        if $GREP -q -m1 't2sde' /etc/initrd-release; then
             echo 't2'; return
         fi
     fi

INSTALL/README

@@ -11,7 +11,8 @@ Ventoy2Disk.sh CMD [ OPTION ] /dev/sdX
     
   OPTION: (optional)
    -r SIZE_MB  preserve some space at the bottom of the disk (only for install)
-   -s          enable secure boot support (default is disabled)
+   -s          enable  secure boot support (default is enabled)
+   -S          disable secure boot support (default is enabled)
    -g          use GPT partition style, default is MBR style (only for install)
 
 Please refer https://www.ventoy.net/en/doc_start.html for details.   

INSTALL/Ventoy2Disk.sh

@@ -1,7 +1,5 @@
 #!/bin/sh
 
-OLDDIR=$(pwd)
-
 if ! [ -f ./tool/ventoy_lib.sh ]; then
     if [ -f ${0%Ventoy2Disk.sh}/tool/ventoy_lib.sh ]; then
         cd ${0%Ventoy2Disk.sh}    
@@ -21,7 +19,7 @@ elif uname -m | grep -E -q 'mips64'; then
 else
     export TOOLDIR=i386
 fi
-export PATH="./tool/$TOOLDIR:$PATH"
+export PATH="$(pwd)/tool/$TOOLDIR:$PATH"
 
 
 echo ''
@@ -61,6 +59,24 @@ if [ $? -eq 0 ]; then
     done
 fi
 
+#use static linked mkexfatfs for musl-libc environment
+if [ -f mkexfatfs_static ]; then
+    if ldd --version 2>&1 | grep -qi musl; then
+        mv mkexfatfs mkexfatfs_shared
+        mv mkexfatfs_static mkexfatfs
+    else
+        if ./mkexfatfs -V > /dev/null 2>&1; then
+            echo "mkexfatfs can not run, check static version" >> ./log.txt
+        else
+            if ./mkexfatfs_static -V > /dev/null 2>&1; then
+                echo "Use static version of mkexfatfs" >> ./log.txt
+                mv mkexfatfs mkexfatfs_shared
+                mv mkexfatfs_static mkexfatfs
+            fi
+        fi
+    fi
+fi
+
 cd ../../
 chmod +x -R ./tool/$TOOLDIR
 
@@ -70,10 +86,3 @@ if [ -f /bin/bash ]; then
 else
     ash ./tool/VentoyWorker.sh $*
 fi
-
-if [ -n "$OLDDIR" ]; then 
-    CURDIR=$(pwd)
-    if [ "$CURDIR" != "$OLDDIR" ]; then
-        cd "$OLDDIR"
-    fi
-fi