1.0.72 release

Update README.md
add GitHub actions state to README (#419 )
2025-09-20 18:51:17 +00:00 · 2022-03-26 17:33:46 +08:00 · 2022-03-26 16:07:51 +08:00 · 2022-03-26 10:51:26 +08:00 · 2022-03-26 10:48:45 +08:00 · 2022-03-26 10:29:18 +08:00
38 changed files with 1064 additions and 213 deletions
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -6,7 +6,7 @@ open_collective: # Replace with a single Open Collective username
 ko_fi: # Replace with a single Ko-fi username
 tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
 community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
-liberapay: # Replace with a single Liberapay username
+liberapay: Ventoy
 issuehunt: # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
 custom: ['https://www.paypal.me/ventoy', 'https://www.ventoy.net/en/donation.html'] # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
--- a/.github/ISSUE_TEMPLATE/issue_template.yml
+++ b/.github/ISSUE_TEMPLATE/issue_template.yml
@@ -21,7 +21,7 @@ body:
    attributes:
      label: Ventoy Version
      description: What version of ventoy are you running?
-      placeholder: 1.0.70
+      placeholder: 1.0.72
    validations:
      required: true
  - type: dropdown
--- a/DOC/BuildVentoyFromSource.txt
+++ b/DOC/BuildVentoyFromSource.txt
@@ -108,10 +108,10 @@
    cd /home/Ventoy-master/VtoyTool
    sh build.sh

-4.8 == Build vtoyfat ==    
-    cd /home/Ventoy-master/vtoyfat/fat_io_lib
+4.8 == Build vtoycli ==    
+    cd /home/Ventoy-master/vtoycli/fat_io_lib
    sh buildlib.sh
-    cd /home/Ventoy-master/vtoyfat
+    cd /home/Ventoy-master/vtoycli
    sh build.sh

 4.9 == Build exfat-util ==
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
@@ -137,6 +137,10 @@ static grub_uint64_t g_enumerate_start_time_ms;
 static grub_uint64_t g_enumerate_finish_time_ms;
 int g_vtoy_file_flt[VTOY_FILE_FLT_BUTT] = {0};

+static char g_iso_vd_id_publisher[130];
+static char g_iso_vd_id_prepare[130];
+static char g_iso_vd_id_application[130];
+
 static int g_pager_flag = 0;
 static char g_old_pager[32];

@@ -5469,6 +5473,98 @@ out:
    return ret;
 }

+static grub_err_t ventoy_iso_vd_id_clear(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    (void)ctxt;
+    (void)argc;
+    (void)args;
+
+    g_iso_vd_id_publisher[0] = 0;
+    g_iso_vd_id_prepare[0] = 0;
+    g_iso_vd_id_application[0] = 0;
+
+    return 0;
+}
+
+static grub_err_t ventoy_cmd_iso_vd_id_parse(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int ret = 1;
+    int offset = 318;
+    grub_file_t file = NULL;
+    
+    (void)ctxt;
+    (void)argc;
+
+    file = grub_file_open(args[0], VENTOY_FILE_TYPE);
+    if (!file)
+    {
+        grub_printf("Failed to open %s\n", args[0]);
+        goto out;
+    }
+
+    grub_file_seek(file, 16 * 2048 + offset);
+    grub_file_read(file, g_iso_vd_id_publisher, 128);
+
+    offset += 128;
+    grub_file_seek(file, 16 * 2048 + offset);
+    grub_file_read(file, g_iso_vd_id_prepare, 128);
+
+    offset += 128;
+    grub_file_seek(file, 16 * 2048 + offset);
+    grub_file_read(file, g_iso_vd_id_application, 128);
+
+out:
+
+    check_free(file, grub_file_close);
+    grub_errno = GRUB_ERR_NONE;
+    return ret;
+}
+
+static grub_err_t ventoy_cmd_iso_vd_id_begin(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int ret = 1;
+    char *id = g_iso_vd_id_publisher;
+    
+    (void)ctxt;
+    (void)argc;
+
+    if (args[0][0] == '1')
+    {
+        id = g_iso_vd_id_prepare;
+    }
+    else if (args[0][0] == '2')
+    {
+        id = g_iso_vd_id_application;
+    }
+
+    if (args[1][0] == '0' && grub_strncasecmp(id, args[2], grub_strlen(args[2])) == 0)
+    {
+        ret = 0;
+    }
+    
+    if (args[1][0] == '1' && grub_strncmp(id, args[2], grub_strlen(args[2])) == 0)
+    {
+        ret = 0;
+    }
+
+    grub_errno = GRUB_ERR_NONE;
+    return ret;
+}
+
+static grub_err_t ventoy_cmd_fn_mutex_lock(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    (void)ctxt;
+    (void)argc;
+
+    g_ventoy_fn_mutex = 0;
+    if (argc == 1 && args[0][0] == '1' && args[0][1] == 0)
+    {
+        g_ventoy_fn_mutex = 1;
+    }
+
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
 int ventoy_env_init(void)
 {
    char buf[64];
@@ -5630,7 +5726,9 @@ static cmd_para ventoy_cmds[] =
    { "vt_unix_parse_freebsd_ver", ventoy_cmd_unix_freebsd_ver, 0, NULL, "", "", NULL },
    { "vt_unix_parse_freebsd_ver_elf", ventoy_cmd_unix_freebsd_ver_elf, 0, NULL, "", "", NULL },
    { "vt_unix_reset", ventoy_cmd_unix_reset, 0, NULL, "", "", NULL },
+    { "vt_unix_check_vlnk", ventoy_cmd_unix_check_vlnk, 0, NULL, "", "", NULL },
    { "vt_unix_replace_conf", ventoy_cmd_unix_replace_conf, 0, NULL, "", "", NULL },
+    { "vt_unix_replace_grub_conf", ventoy_cmd_unix_replace_grub_conf, 0, NULL, "", "", NULL },
    { "vt_unix_replace_ko", ventoy_cmd_unix_replace_ko, 0, NULL, "", "", NULL },
    { "vt_unix_ko_fillmap", ventoy_cmd_unix_ko_fillmap, 0, NULL, "", "", NULL },
    { "vt_unix_fill_image_desc", ventoy_cmd_unix_fill_image_desc, 0, NULL, "", "", NULL },
@@ -5664,6 +5762,10 @@ static cmd_para ventoy_cmds[] =
    { "vt_get_vlnk_dst", grub_cmd_get_vlnk_dst, 0, NULL, "", "", NULL },
    { "vt_set_fake_vlnk", ventoy_cmd_set_fake_vlnk, 0, NULL, "", "", NULL },
    { "vt_reset_fake_vlnk", ventoy_cmd_reset_fake_vlnk, 0, NULL, "", "", NULL },
+    { "vt_iso_vd_id_parse", ventoy_cmd_iso_vd_id_parse, 0, NULL, "", "", NULL },
+    { "vt_iso_vd_id_clear", ventoy_iso_vd_id_clear, 0, NULL, "", "", NULL },
+    { "vt_iso_vd_id_begin", ventoy_cmd_iso_vd_id_begin, 0, NULL, "", "", NULL },
+    { "vt_fn_mutex_lock", ventoy_cmd_fn_mutex_lock, 0, NULL, "", "", NULL },
 };

 int ventoy_register_all_cmd(void)
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h
@@ -1019,6 +1019,7 @@ extern int g_ventoy_grub2_mode;
 extern int g_ventoy_wimboot_mode;
 extern int g_ventoy_iso_uefi_drv;
 extern int g_ventoy_case_insensitive;
+extern int g_ventoy_fn_mutex;
 extern grub_uint8_t g_ventoy_chain_type;
 extern int g_vhdboot_enable;

@@ -1093,7 +1094,9 @@ grub_err_t ventoy_cmd_locate_wim_patch(grub_extcmd_context_t ctxt, int argc, cha
 grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
 int ventoy_get_disk_guid(const char *filename, grub_uint8_t *guid, grub_uint8_t *signature);
 grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **args);
+grub_err_t ventoy_cmd_unix_check_vlnk(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, char **args);
+grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_unix_ko_fillmap(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_unix_fill_image_desc(grub_extcmd_context_t ctxt, int argc, char **args);
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_plugin.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_plugin.c
@@ -960,7 +960,7 @@ static int ventoy_plugin_parse_pwdstr(char *pwdstr, vtoy_password *pwd)
                return 1;
            }

-            if (len - 1 - (int)(long)(pos - pwdstr) != 32)
+            if (len - 1 - ((long)pos - (long)pwdstr) != 32)
            {
                if (NULL == pwd) grub_printf("Invalid md5 salt password format %s\n", pwdstr);
                return 1;
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_unix.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_unix.c
@@ -48,6 +48,7 @@ int g_mod_new_len = 0;
 char *g_mod_new_data = NULL;

 int g_mod_search_magic = 0;
+int g_unix_vlnk_boot = 0;

 int g_ko_fillmap_len = 0;
 char *g_ko_fillmap_data = NULL;
@@ -273,13 +274,14 @@ static void ventoy_unix_fill_virt_data(    grub_uint64_t isosize, ventoy_chain_h
    return;
 }

-static int ventoy_freebsd_append_conf(char *buf, const char *isopath)
+static int ventoy_freebsd_append_conf(char *buf, const char *isopath, const char *alias)
 {
    int pos = 0;
    grub_uint32_t i;
    grub_disk_t disk;
    grub_file_t isofile;
    char uuid[64] = {0};
+    const char *val = NULL;
    ventoy_img_chunk *chunk;
    grub_uint8_t disk_sig[4];
    grub_uint8_t disk_guid[16];
@@ -294,6 +296,22 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath)

    vtoy_ssprintf(buf, pos, "ventoy_load=\"%s\"\n", "YES");
    vtoy_ssprintf(buf, pos, "ventoy_name=\"%s\"\n", g_ko_mod_path);
+    
+    if (alias)
+    {
+        vtoy_ssprintf(buf, pos, "hint.ventoy.0.alias=\"%s\"\n", alias);
+    }
+
+    if (g_unix_vlnk_boot)
+    {
+        vtoy_ssprintf(buf, pos, "hint.ventoy.0.vlnk=%d\n", 1);
+    }
+
+    val = ventoy_get_env("VTOY_UNIX_REMOUNT");
+    if (val && val[0] == '1' && val[1] == 0)
+    {
+        vtoy_ssprintf(buf, pos, "hint.ventoy.0.remount=%d\n", 1);
+    }

    if (g_mod_search_magic)
    {
@@ -301,6 +319,8 @@ static int ventoy_freebsd_append_conf(char *buf, const char *isopath)
        goto out;
    }

+    debug("Fill hint.ventoy info\n");
+    
    disk = isofile->device->disk;

    ventoy_get_disk_guid(isofile->name, disk_guid, disk_sig);
@@ -349,6 +369,7 @@ grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **ar
    (void)argc;
    (void)args;
    
+    g_unix_vlnk_boot = 0;
    g_mod_search_magic = 0;
    g_conf_new_len = 0;
    g_mod_new_len = 0;
@@ -363,6 +384,27 @@ grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **ar
    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }

+grub_err_t ventoy_cmd_unix_check_vlnk(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    grub_file_t file;
+
+    (void)ctxt;
+
+    if (argc != 1)
+    {
+        return 1;
+    }
+
+    file = grub_file_open(args[0], VENTOY_FILE_TYPE);
+    if (file)
+    {
+        g_unix_vlnk_boot = file->vlnk;
+        grub_file_close(file);
+    }
+
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
 grub_err_t ventoy_cmd_parse_freenas_ver(grub_extcmd_context_t ctxt, int argc, char **args)
 {
    grub_file_t file;
@@ -647,6 +689,109 @@ out:
    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }

+grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int len = 0;
+    grub_uint32_t i;
+    char *data;
+    char *pos;
+    const char *val = NULL;
+    grub_uint64_t offset;
+    grub_file_t file;
+    char extcfg[512];
+    const char *confile = NULL;
+    const char * loader_conf[] = 
+    {
+        "/boot/grub/grub.cfg",
+    };
+
+    (void)ctxt;
+
+    if (argc != 1 && argc != 2)
+    {
+        debug("Replace conf invalid argc %d\n", argc);
+        return 1;
+    }
+ 
+    for (i = 0; i < sizeof(loader_conf) / sizeof(loader_conf[0]); i++)
+    {
+        if (ventoy_get_file_override(loader_conf[i], &offset) == 0)
+        {
+            confile = loader_conf[i];
+            g_conf_override_offset = offset;
+            break;
+        }
+    }
+
+    if (confile == NULL)
+    {   
+        debug("Can't find grub.cfg file from %u locations\n", i);
+        return 1;
+    }
+
+    file = ventoy_grub_file_open(GRUB_FILE_TYPE_LINUX_INITRD, "(loop)/%s", confile);
+    if (!file)
+    {
+        debug("Failed to open %s \n", confile);
+        return 1;
+    }
+
+    debug("old grub2 conf file size:%d\n", (int)file->size);
+
+    data = grub_malloc(VTOY_MAX_SCRIPT_BUF);
+    if (!data)
+    {
+        grub_file_close(file);    
+        return 1;
+    }
+
+    grub_file_read(file, data, file->size);
+    grub_file_close(file);
+    
+    g_conf_new_data = data;
+    g_conf_new_len = (int)file->size;
+
+    pos = grub_strstr(data, "kfreebsd /boot/kernel/kernel");
+    if (pos)
+    {
+        pos += grub_strlen("kfreebsd /boot/kernel/kernel");
+        if (grub_strncmp(pos, ".gz", 3) == 0)
+        {
+            pos += 3;
+        }
+
+        if (argc == 2)
+        {
+            vtoy_ssprintf(extcfg, len, ";kfreebsd_module_elf %s; set kFreeBSD.hint.ventoy.0.alias=\"%s\"", args[0], args[1]);
+        }
+        else
+        {
+            vtoy_ssprintf(extcfg, len, ";kfreebsd_module_elf %s", args[0]);
+        }
+
+        if (g_unix_vlnk_boot)
+        {
+            vtoy_ssprintf(extcfg, len, ";set kFreeBSD.hint.ventoy.0.vlnk=%d", 1);
+        }
+
+        val = ventoy_get_env("VTOY_UNIX_REMOUNT");
+        if (val && val[0] == '1' && val[1] == 0)
+        {
+            vtoy_ssprintf(extcfg, len, ";set kFreeBSD.hint.ventoy.0.remount=%d", 1);
+        }
+        
+        grub_memmove(pos + len, pos, (int)(file->size - (pos - data)));
+        grub_memcpy(pos, extcfg, len);
+        g_conf_new_len += len;
+    }
+    else
+    {
+        debug("no kfreebsd found\n");
+    }
+    
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
 grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, char **args)
 {
    grub_uint32_t i;
@@ -662,7 +807,7 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch

    (void)ctxt;

-    if (argc != 2)
+    if (argc != 2 && argc != 3)
    {
        debug("Replace conf invalid argc %d\n", argc);
        return 1;
@@ -691,7 +836,7 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch
        return 1;
    }

-    debug("old conf file size:%d\n", (int)file->size);
+    debug("old conf file <%s> size:%d\n", confile, (int)file->size);

    data = grub_malloc(VTOY_MAX_SCRIPT_BUF);
    if (!data)
@@ -708,7 +853,7 @@ grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, ch

    if (grub_strcmp(args[0], "FreeBSD") == 0)
    {
-        g_conf_new_len += ventoy_freebsd_append_conf(data + file->size, args[1]);
+        g_conf_new_len += ventoy_freebsd_append_conf(data + file->size, args[1], (argc > 2) ? args[2] : NULL);
    }
    else if (grub_strcmp(args[0], "DragonFly") == 0)
    {
@@ -723,13 +868,13 @@ static int ventoy_unix_search_magic(char *data, int len)
    int i;
    grub_uint32_t *magic = NULL;    

-    for (i = 0; i < len; i += 65536)
+    for (i = 0; i < len; i += 4096)
    {
        magic = (grub_uint32_t *)(data + i);
        if (magic[0] == VENTOY_UNIX_SEG_MAGIC0 && magic[1] == VENTOY_UNIX_SEG_MAGIC1 && 
            magic[2] == VENTOY_UNIX_SEG_MAGIC2 && magic[3] == VENTOY_UNIX_SEG_MAGIC3)
        {
-            debug("unix find search magic at 0x%x loop:%d\n", i, (i >> 16));
+            debug("unix find search magic at 0x%x loop:%d\n", i, (i >> 12));
            g_mod_search_magic = i;
            return 0;
        }
--- a/IMG/cpio/ventoy/hook/arch/ventoy-hook.sh
+++ b/IMG/cpio/ventoy/hook/arch/ventoy-hook.sh
@@ -20,7 +20,7 @@
 . $VTOY_PATH/hook/ventoy-os-lib.sh

 if $GREP -q '^"$mount_handler"' /init; then
-    echo 'use mount_handler ...' >> $VTLOG
+    echo 'use mount_handler1 ...' >> $VTLOG
    
    vthookfile=/hooks/archiso
    
@@ -37,6 +37,9 @@ if $GREP -q '^"$mount_handler"' /init; then
    if [ -f $vthookfile ]; then
        $SED  '/while ! poll_device "${dev}"/a\    if /ventoy/busybox/sh /ventoy/hook/arch/ventoy-timeout.sh ${dev}; then break; fi'   -i $vthookfile
    fi
+elif $GREP -q '^$mount_handler' /init; then
+    echo 'use mount_handler2 ...' >> $VTLOG
+    $SED "/^\$mount_handler/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/arch/ventoy-disk.sh" -i /init
    
 elif $GREP -q '^KEEP_SEARCHING' /init; then
    echo 'KEEP_SEARCHING found ...' >> $VTLOG
--- a/IMG/cpio/ventoy/ventoy_chain.sh
+++ b/IMG/cpio/ventoy/ventoy_chain.sh
@@ -52,8 +52,12 @@ ventoy_get_os_type() {
        fi
    fi

+    # PrimeOS :
+    if $GREP -q 'PrimeOS' /proc/version; then
+        echo 'primeos'; return
+
    # Debian :
-    if $GREP -q '[Dd]ebian' /proc/version; then
+    elif $GREP -q '[Dd]ebian' /proc/version; then
        echo 'debian'; return

    # Ubuntu : do the same process with debian
@@ -338,6 +342,24 @@ ventoy_get_os_type() {
        echo "openEuler"; return
    fi
    
+    
+    #special arch based iso file check
+    if [ -f /init ]; then
+        if $GREP -q 'mount_handler' /init; then
+            if [ -d /hooks ]; then
+                if $BUSYBOX_PATH/ls -1 /hooks/ | $GREP -q '.*iso$'; then
+                    echo "arch"; return
+                fi
+            elif [ -d /hook ]; then
+                if $BUSYBOX_PATH/ls -1 /hook/ | $GREP -q '.*iso$'; then
+                    echo "arch"; return
+                fi
+            fi
+        fi
+    fi
+    
+    
+    
    echo "default"
 }

--- a/INSTALL/grub/grub.cfg
+++ b/INSTALL/grub/grub.cfg
@@ -500,6 +500,8 @@ function ventoy_freebsd_proc {
    if [ "$vt_freebsd_ver" = "xx" ]; then
        if [ -e (loop)/boot/kernel/kernel ]; then
            vt_unix_parse_freebsd_ver_elf (loop)/boot/kernel/kernel $vt_freebsd_bit vt_freebsd_ver
+        elif [ -e (loop)/boot/kernel/kernel.gz ]; then
+            vt_unix_parse_freebsd_ver_elf (loop)/boot/kernel/kernel.gz $vt_freebsd_bit vt_freebsd_ver
        fi
        
        if [ "$vt_freebsd_ver" = "xx" ]; then
@@ -519,8 +521,17 @@ function ventoy_freebsd_proc {
        fi
    done
    
-    vt_unix_replace_ko $vt_unix_mod_path (vtunix)/ventoy_unix/$vtFreeBsdDistro/geom_ventoy_ko/$vt_freebsd_ver/$vt_freebsd_bit/geom_ventoy.ko.xz
-    vt_unix_replace_conf FreeBSD "${1}${chosen_path}"
+    if [ -n "$vt_unix_mod_path" ]; then
+        vt_unix_replace_ko $vt_unix_mod_path (vtunix)/ventoy_unix/$vtFreeBsdDistro/geom_ventoy_ko/$vt_freebsd_ver/$vt_freebsd_bit/geom_ventoy.ko.xz
+        vt_unix_replace_conf FreeBSD "${1}${chosen_path}"
+    elif [ -e (loop)/easyre.ufs.uzip ]; then
+        vt_unix_replace_ko "/boot/grub/i386-pc/linux.mod" (vtunix)/ventoy_unix/$vtFreeBsdDistro/geom_ventoy_ko/$vt_freebsd_ver/$vt_freebsd_bit/geom_ventoy.ko.xz
+        if [ "$grub_platform" = "pc" ]; then
+            vt_unix_replace_grub_conf "/boot/grub/i386-pc/linux.mod" "cd9"
+        else
+            vt_unix_replace_conf FreeBSD "${1}${chosen_path}" "cd9"
+        fi
+    fi
 }

 function ventoy_dragonfly_proc {
@@ -542,6 +553,8 @@ function ventoy_dragonfly_proc {
 function ventoy_unix_comm_proc {
    vt_unix_reset
    
+    vt_unix_check_vlnk "${1}${chosen_path}"
+    
    if [ "$ventoy_compatible" = "NO" ]; then
        loopback vtunix $vtoy_efi_part/ventoy/ventoy_unix.cpio
        
@@ -1303,14 +1316,32 @@ function iso_common_menuentry {
        set vtcompat=1
    fi

+
+    # auto memdisk mode for some special ISO files
+    vt_iso_vd_id_parse "${vtoy_iso_part}${vt_chosen_path}"    
+    unset vtMemDiskBoot
+    if vt_check_mode 0; then
+        set vtMemDiskBoot=1
+    else
+        if [ "$grub_platform" = "pc" ]; then
+            if vt_iso_vd_id_begin 1 0 "Memtest86+"; then
+                set vtMemDiskBoot=1
+            elif vt_iso_vd_id_begin 0 1 "KolibriOS"; then
+                set vtMemDiskBoot=1
+            fi
+        fi 
+    fi
+    vt_iso_vd_id_clear
+        
+
    if [ "$grub_platform" = "pc" ]; then
-        if vt_check_mode 0; then
+        if [ -n "$vtMemDiskBoot" ]; then
            legacy_iso_memdisk $vtoy_iso_part "$vt_chosen_path"
        else
            legacy_iso_menu_func $vtoy_iso_part "$vt_chosen_path"
        fi
    else
-        if vt_check_mode 0; then
+        if [ -n "$vtMemDiskBoot" ]; then
            uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
        else
            uefi_iso_menu_func $vtoy_iso_part  "$vt_chosen_path"
@@ -2082,7 +2113,7 @@ function img_unsupport_menuentry {
 #############################################################
 #############################################################

-set VENTOY_VERSION="1.0.70"
+set VENTOY_VERSION="1.0.72"

 #ACPI not compatible with Window7/8, so disable by default
 set VTOY_PARAM_NO_ACPI=1
@@ -2305,33 +2336,6 @@ export VTOY_HELP_TXT_LANGUAGE
 export VTOY_CHKSUM_FILE_PATH


-#special VTOY_DEFAULT_IMAGE process
-if [ -n "$VTOY_DEFAULT_IMAGE" ]; then
-    if regexp --set 1:vtHotkey --set 2:vtDefault "(F[2-9])>(.*)" "$VTOY_DEFAULT_IMAGE"; then
-    
-        set default="$vtDefault"
-        if [ -z "$VTOY_MENU_TIMEOUT" ]; then
-            set timeout=0
-        else
-            set timeout=$VTOY_MENU_TIMEOUT
-        fi
-        
-        export timeout
-        export default
-        
-        if [ "$vtHotkey" = "F4" ]; then
-            ventoy_localboot
-        elif [ "$vtHotkey" = "F5" ]; then
-            ventoy_diagnosis
-        elif [ "$vtHotkey" = "F6" ]; then
-            ventoy_ext_menu
-        fi
-        
-        unset timeout
-        unset default
-    fi    
-fi
-
 #colect all image files (iso files)
 set ventoy_img_count=0
 vt_list_img $vtoy_iso_part ventoy_img_count
@@ -2345,14 +2349,50 @@ if [ $ventoy_img_count -gt 0 ]; then
    fi
 else
    if [ -n "$VTOY_NO_ISO_TIP" ]; then
-        NO_ISO_MENU="No ISO files found, $VTOY_NO_ISO_TIP"
+        NO_ISO_MENU="No ISO or supported IMG files found, $VTOY_NO_ISO_TIP"
    elif [ -n "$VTOY_DEFAULT_SEARCH_ROOT" ]; then
-        NO_ISO_MENU="No ISO files found, please check VTOY_DEFAULT_SEARCH_ROOT"
+        NO_ISO_MENU="No ISO or supported IMG files found, please check VTOY_DEFAULT_SEARCH_ROOT"
    else
-        NO_ISO_MENU="No ISO files found"
+        NO_ISO_MENU="No ISO or supported IMG files found"
    fi
    menuentry "$NO_ISO_MENU (Press enter to reboot ...)" {
        echo -e "\n    Rebooting ... "
        reboot
    }
 fi
+
+
+#special VTOY_DEFAULT_IMAGE process
+if [ -n "$VTOY_DEFAULT_IMAGE" ]; then
+    if regexp --set 1:vtHotkey --set 2:vtDefault "(F[2-9])>(.*)" "$VTOY_DEFAULT_IMAGE"; then
+    
+        set default="$vtDefault"
+        if [ -z "$VTOY_MENU_TIMEOUT" ]; then
+            set timeout=0
+        else
+            set timeout=$VTOY_MENU_TIMEOUT
+        fi
+        
+        export timeout
+        export default
+
+        vt_fn_mutex_lock 1
+
+        if [ "$vtHotkey" = "F2" ]; then
+            unset timeout
+            vt_browser_disk
+        elif [ "$vtHotkey" = "F4" ]; then
+            ventoy_localboot
+        elif [ "$vtHotkey" = "F5" ]; then
+            ventoy_diagnosis
+        elif [ "$vtHotkey" = "F6" ]; then
+            ventoy_ext_menu
+        fi
+        
+        vt_fn_mutex_lock 0
+        
+        unset timeout
+        unset default
+    fi    
+fi
+
--- a/INSTALL/grub/help/ja_JP.txt
+++ b/INSTALL/grub/help/ja_JP.txt
@@ -1,8 +1,8 @@
 h - この画面を表示する
 F1 - 主記憶装置上に記憶域を作成する（容量の小さなWinPE・LiveCD専用）
-F2 - Browse and boot files in local disk
+F2 - 手元の記憶装置にある起動ファイルを選択して実行する
 F3 - 表示形式を切り替える（一覧 ↔ 階層）
-F4 - 手元の記憶装置にあるOSを起動する
+F4 - 手元の記憶装置にあるWindowsまたはLinuxを起動する
 F5 - 諸機能
 F6 - Grub2の構成を読み込む
 F7 - 操作形式を切り替える（GUI ↔ CUI）
@@ -15,4 +15,4 @@ Ctrl+u - ISO efiドライバーを読み取る（開発用，非公式）



-この画面を閉じるにはESCを押してください
+この画面を閉じるにはESCを押してください ......
--- a/INSTALL/grub/help/ko_KR.txt
+++ b/INSTALL/grub/help/ko_KR.txt
@@ -0,0 +1,18 @@
+ h - 이 도움말 정보 표시
+F1 - Memdisk 모드 (작은 WinPE/LiveCD ISO/IMG 전용)
+F2 - 로컬 디스크에서 파일 찾아보기 및 부팅
+F3 - 트리보기 <-> 목록보기 간에 메뉴 모드 전환
+F4 - 로컬 디스크에서 Windows/Linux 부팅
+F5 - 유틸리티
+F6 - 사용자 지정 Grub2 메뉴 로드
+F7 - GUI 모드 <-> TEXT 모드 간에 전환
+
+m - 체크섬 이미지 파일 (md5/sha1/sha256/sha512)
+Ctrl+w - WIMBOOT 모드 (표준 Windows ISO 전용)
+Ctrl+r - Grub2 모드 (일부 Linux 배포판에만 해당)
+Ctrl+i - 호환 모드 (디버그 전용)
+Ctrl+u - ISO eFi 드라이버 로드 (디버그 전용, 공식적으로 사용할 수 없음)
+
+
+
+돌아가려면 ESC를 누르십시오 ......
--- a/INSTALL/tool/VentoyWorker.sh
+++ b/INSTALL/tool/VentoyWorker.sh
@@ -3,11 +3,11 @@
 . ./tool/ventoy_lib.sh

 print_usage() {
-    
+
    echo 'Usage:  Ventoy2Disk.sh CMD [ OPTION ] /dev/sdX'
    echo '  CMD:'
    echo '   -i  install Ventoy to sdX (fails if disk already installed with Ventoy)'
-    echo '   -I  force install Ventoy to sdX (no matter installed or not)'
+    echo '   -I  force install Ventoy to sdX (no matter if installed or not)'
    echo '   -u  update Ventoy in sdX'
    echo '   -l  list Ventoy information in sdX'
    echo ''
@@ -67,7 +67,7 @@ while [ -n "$1" ]; do
            DISK=$(readlink -e -n "$DISK")
        fi
    fi
-    
+
    shift
 done

@@ -113,19 +113,19 @@ if [ "$MODE" = "list" ]; then
    version=$(get_disk_ventoy_version $DISK)
    if [ $? -eq 0 ]; then
        echo "Ventoy Version in Disk: $version"
-        
+
        vtPart1Type=$(dd if=$DISK bs=1 count=1 skip=450 status=none | hexdump -n1 -e  '1/1 "%02X"')
-        if [ "$vtPart1Type" = "EE" ]; then            
+        if [ "$vtPart1Type" = "EE" ]; then
            echo "Disk Partition Style  : GPT"
        else
            echo "Disk Partition Style  : MBR"
        fi
-        
+
        if check_disk_secure_boot $DISK; then
            echo "Secure Boot Support   : YES"
        else
            echo "Secure Boot Support   : NO"
-        fi        
+        fi
    else
        echo "Ventoy Version: NA"
    fi
@@ -149,7 +149,7 @@ if swapon --help 2>&1 | grep -q '^ \-s,'; then
    fi
 fi

-#check access 
+#check access
 if dd if="$DISK" of=/dev/null bs=1 count=1 >/dev/null 2>&1; then
    vtdebug "root permission check ok ..."
 else
@@ -165,7 +165,7 @@ if [ -d ./tmp_mnt ]; then
    umount ./tmp_mnt >/dev/null 2>&1
    rm -rf ./tmp_mnt
    if [ -d ./tmp_mnt ]; then
-        vterr "tmp_mnt directory exits, please delete it first."
+        vterr "tmp_mnt directory exists, please delete it first."
        exit 1
    fi
 fi
@@ -192,7 +192,7 @@ if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
            exit 1
        fi
    fi
-    
+
    version=$(get_disk_ventoy_version $DISK)
    if [ $? -eq 0 ]; then
        if [ -z "$FORCE" ]; then
@@ -203,7 +203,7 @@ if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
            exit 1
        fi
    fi
-    
+
    disk_sector_num=$(cat /sys/block/${DISK#/dev/}/size)
    disk_size_gb=$(expr $disk_sector_num / 2097152)

@@ -215,7 +215,7 @@ if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
    if [ -n "$RESERVE_SPACE" ]; then
        sum_size_mb=$(expr $RESERVE_SIZE_MB + $VENTOY_PART_SIZE_MB)
        reserve_sector_num=$(expr $sum_size_mb \* 2048)
-        
+
        if [ $disk_sector_num -le $reserve_sector_num ]; then
            vterr "Can't reserve $RESERVE_SIZE_MB MB space from $DISK"
            exit 1
@@ -225,12 +225,12 @@ if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
    #Print disk info
    echo "Disk : $DISK"
    parted -s $DISK p 2>&1 | grep Model
-    echo "Size : $disk_size_gb GB"    
+    echo "Size : $disk_size_gb GB"
    if [ -n "$VTGPT" ]; then
        echo "Style: GPT"
    else
        echo "Style: MBR"
-    fi    
+    fi
    echo ''

    if [ -n "$RESERVE_SPACE" ]; then
@@ -259,7 +259,7 @@ if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
        fi
    fi

-    if [ $disk_sector_num -le $VENTOY_SECTOR_NUM ]; then  
+    if [ $disk_sector_num -le $VENTOY_SECTOR_NUM ]; then
        vterr "No enough space in disk $DISK"
        exit 1
    fi
@@ -290,8 +290,8 @@ if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
        cluster_sectors=64
    fi

-    PART1=$(get_disk_part_name $DISK 1)  
-    PART2=$(get_disk_part_name $DISK 2)  
+    PART1=$(get_disk_part_name $DISK 1)
+    PART2=$(get_disk_part_name $DISK 2)

    #clean part2
    dd status=none conv=fsync if=/dev/zero of=$DISK bs=512 count=32 seek=$part2_start_sector
@@ -315,11 +315,11 @@ if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
        vterr "${PART1} NOT exist"
    fi

-    vtinfo "writing data to disk ..."    
+    vtinfo "writing data to disk ..."
    dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=446
-    
+
    if [ -n "$VTGPT" ]; then
-        echo -en '\x22' | dd status=none of=$DISK conv=fsync bs=1 count=1 seek=92        
+        echo -en '\x22' | dd status=none of=$DISK conv=fsync bs=1 count=1 seek=92
        xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
        echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
    else
@@ -328,23 +328,24 @@ if [ "$MODE" = "install" -a -z "$NONDESTRUCTIVE" ]; then
    
    # check and umount
    check_umount_disk "$DISK"
-    
+
    xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start_sector
-    
+
    #test UUID
    testUUIDStr=$(vtoy_gen_uuid | hexdump -C)
    vtdebug "test uuid: $testUUIDStr"
-    
+
    #disk uuid
    vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} seek=384 bs=1 count=16
-    
+
    #disk signature
    vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} skip=12 seek=440 bs=1 count=4

    vtinfo "sync data ..."
    sync
-    
+
    vtinfo "esp partition processing ..."
+
    if [ "$SECUREBOOT" != "YES" ]; then 
        sleep 2
        check_umount_disk "$DISK"  
@@ -551,7 +552,7 @@ else
    vtinfo "Upgrade operation is safe, all the data in the 1st partition (iso files and other) will be unchanged!"
    echo ""

-    read -p "Update Ventoy  $oldver ===> $curver   Continue? (y/n)"  Answer
+    read -p "Update Ventoy  $oldver ===> $curver   Continue? (y/n) "  Answer
    if [ "$Answer" != "y" ]; then
        if [ "$Answer" != "Y" ]; then
            exit 0
@@ -561,13 +562,13 @@ else
    PART2=$(get_disk_part_name $DISK 2)
    SHORT_PART2=${PART2#/dev/}
    part2_start=$(cat /sys/class/block/$SHORT_PART2/start)
-    
+
    PART1_TYPE=$(dd if=$DISK bs=1 count=1 skip=450 status=none | hexdump -n1 -e  '1/1 "%02X"')
-    
+
    #reserve disk uuid
    rm -f ./diskuuid.bin
    dd status=none conv=fsync if=${DISK} skip=384 bs=1 count=16 of=./diskuuid.bin
-    
+
    dd status=none conv=fsync if=./boot/boot.img of=$DISK bs=1 count=440
    dd status=none conv=fsync if=./diskuuid.bin of=$DISK bs=1 count=16 seek=384
    rm -f ./diskuuid.bin
@@ -577,16 +578,16 @@ else
    dd status=none conv=fsync if=${DISK} skip=2040 bs=512 count=8 of=./rsvdata.bin

    if [ "$PART1_TYPE" = "EE" ]; then
-        vtdebug "This is GPT partition style ..."    
+        vtdebug "This is GPT partition style ..."
        echo -en '\x22' | dd status=none of=$DISK conv=fsync bs=1 count=1 seek=92
        xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
        echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
    else
        vtdebug "This is MBR partition style ..."
-    
+
        PART1_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=446 status=none | hexdump -n1 -e  '1/1 "%02X"')
        PART2_ACTIVE=$(dd if=$DISK bs=1 count=1 skip=462 status=none | hexdump -n1 -e  '1/1 "%02X"')
-        
+
        vtdebug "PART1_ACTIVE=$PART1_ACTIVE  PART2_ACTIVE=$PART2_ACTIVE"
        if [ "$PART1_ACTIVE" = "00" ] && [ "$PART2_ACTIVE" = "80" ]; then
            vtdebug "change 1st partition active, 2nd partition inactive ..."
@@ -614,7 +615,7 @@ else
    echo ""
    vtinfo "Update Ventoy on $DISK successfully finished."
    echo ""
-    
+
 fi


--- a/INSTALL/ventoy/ventoy_unix.cpio
+++ b/INSTALL/ventoy/ventoy_unix.cpio
--- a/INSTALL/ventoy_pack.sh
+++ b/INSTALL/ventoy_pack.sh
@@ -176,6 +176,13 @@ chmod +x $tmpdir/VentoyWeb.sh
 chmod +x $tmpdir/VentoyPlugson.sh
 chmod +x $tmpdir/VentoyVlnk.sh
 chmod +x $tmpdir/VentoyGUI*
+chmod +x $tmpdir/tool/*.sh
+
+for d in i386 x86_64 aarch64 mips64el; do
+    chmod +x $tmpdir/tool/$d/xzcat
+    chmod +x $tmpdir/tool/$d/Ventoy2Disk.*
+done
+

 cp $OPT $LANG_DIR/languages.json $tmpdir/tool/

--- a/LANGUAGES/languages.json
+++ b/LANGUAGES/languages.json
@@ -248,9 +248,9 @@
        "STR_INSTALL_TIP":"The device will be formatted and all the data will be lost.#@Continue?",
        "STR_INSTALL_TIP2":"The device will be formatted and all the data will be lost.#@Continue? (Double Check)",
        "STR_INSTALL_SUCCESS":"Congratulations!#@Ventoy has been successfully installed to the device.",
-        "STR_INSTALL_FAILED":"An error occurred during the installation. You can replug the USB device and try again. Check log.txt for detail. If it always fail, please refer the FAQ in the official website.",
-        "STR_UPDATE_SUCCESS":"Congratulations!#@Ventoy has been successfully updated to the device.",
-        "STR_UPDATE_FAILED":"An error occurred during the update. You can replug the USB device and try again. Check log.txt for detail. If it always fail, please refer the FAQ in the official website.",
+        "STR_INSTALL_FAILED":"An error occurred during the installation. You can reinsert the USB device and try again. Check log.txt for details. If it always fails, please refer the FAQ on the official website.",
+        "STR_UPDATE_SUCCESS":"Congratulations!#@Ventoy has been successfully updated on the device.",
+        "STR_UPDATE_FAILED":"An error occurred during the update. You can reinsert the USB device and try again. Check log.txt for details. If it always fails, please refer the FAQ on the official website.",
        "STR_WAIT_PROCESS":"A thread is running, please wait...",
        "STR_MENU_OPTION":"Option",
        "STR_MENU_SECURE_BOOT":"Secure Boot Support",
@@ -261,7 +261,7 @@
        "STR_SPACE_VAL_INVALID":"Invalid value for reserved space",
        "STR_MENU_CLEAR":"Clear Ventoy",
        "STR_CLEAR_SUCCESS":"Ventoy has been successfully removed from the device.",
-        "STR_CLEAR_FAILED":"An error occurred when clearing Ventoy from disk. You can replug the USB device and try again. Check log.txt for details.",
+        "STR_CLEAR_FAILED":"An error occurred when removing Ventoy from disk. You can reinsert the USB device and try again. Check log.txt for details.",
        "STR_MENU_PART_STYLE":"Partition Style",
        "STR_DISK_2TB_MBR_ERROR":"Please select GPT for devices over 2TB",
        "STR_SHOW_ALL_DEV":"Show All Devices",
@@ -402,7 +402,7 @@
        "name":"Portuguese Brazilian (Português do Brasil)",
        "FontFamily":"Courier New",
        "FontSize":16,
-        "Author":"EstevaoCostaG3, David BrazSan, Hildo Guillardi Júnior",
+        "Author":"EstevaoCostaG3, David BrazSan, Hildo Guillardi Júnior, Chrystian Rubio",
        
        "STR_ERROR":"Erro",
        "STR_WARNING":"Atenção",
@@ -429,7 +429,7 @@
        "STR_BTN_OK":"OK",
        "STR_BTN_CANCEL":"Cancelar",
        "STR_PRESERVE_SPACE":"Preservar algum espaço no final do disco",
-        "STR_SPACE_VAL_INVALID":"Valor invalido para o espaço reservado",
+        "STR_SPACE_VAL_INVALID":"Valor inválido para o espaço reservado",
        "STR_MENU_CLEAR":"Remover o Ventoy",
        "STR_CLEAR_SUCCESS":"O Ventoy foi removido deste dispositivo com sucesso.",
        "STR_CLEAR_FAILED":"Um erro ocorreu ao remover o Ventoy do disco. Você pode reconectar o dispositivo USB e tentar novamente. Verifique o Arquivo log.txt para mais detalhes.",
@@ -439,18 +439,18 @@
        "STR_PART_ALIGN_4KB":"Alinhar partições com 4KB",
        "STR_WEB_COMMUNICATION_ERR":"Erro de comunicação:",
        "STR_WEB_REMOTE_ABNORMAL":"Erro de comunicação: remoto anormal",
-        "STR_WEB_REQUEST_TIMEOUT":"Erro de comunicação: Solicitação cronometrado",
+        "STR_WEB_REQUEST_TIMEOUT":"Erro de comunicação: Solicitação cronometrada",
        "STR_WEB_SERVICE_UNAVAILABLE":"Erro de comunicação: Serviço indisponível",
        "STR_WEB_TOKEN_MISMATCH":"Status daemon atualizado, por favor, tente novamente mais tarde.",
        "STR_WEB_SERVICE_BUSY":"O serviço está ocupado, por favor, tente novamente mais tarde.",
        "STR_MENU_VTSI_CREATE":"Gerar arquivo VTSI",
-        "STR_VTSI_CREATE_TIP":"Não será gravado no dispositivo, desta vez, apenas derado um VTSI file#@Continuar?",
+        "STR_VTSI_CREATE_TIP":"Não será gravado no dispositivo, desta vez, apenas gerado um arquivo VTSI.#@Continuar?",
        "STR_VTSI_CREATE_SUCCESS":"Arquivo VTSI criado com sucesso!#@Você pode usar Rufus(3.15+) para gravá-lo no dispositivo e completar a instalação do Ventoy.",
-        "STR_VTSI_CREATE_FAILED":"Criaçao do arquivo VTSI falhada.",
+        "STR_VTSI_CREATE_FAILED":"Criação do arquivo VTSI falhada.",
        "STR_MENU_PART_RESIZE":"Instalação não destrutiva",
        "STR_PART_RESIZE_TIP":"Ventoy tentará uma instalação não destrutiva, se possível.#@Continuar?",
        "STR_PART_RESIZE_SUCCESS":"Parabéns!#@Instalação não destrutiva do Ventoy concluída com sucesso.",
-        "STR_PART_RESIZE_FAILED":"Falha na installação não destrutiva, cheque o arquivo log.txt para entender.",
+        "STR_PART_RESIZE_FAILED":"Falha na instalação não destrutiva, cheque o arquivo log.txt para entender.",
        "STR_PART_RESIZE_UNSUPPORTED":"Instalação não destrutiva do Ventoy interrompida devido fato desconhecido. Cheque o arquivo log.txt para detalhes.",
        
        "STRXXX":""
--- a/Plugson/www/helplist
+++ b/Plugson/www/helplist
@@ -1 +1 @@
-de_DEen_USfr_FRhr_HRid_IDja_JPpt_PTsr_RStr_TRzh_CN
+de_DEen_USfr_FRhr_HRid_IDja_JPko_KRpt_PTsr_RStr_TRzh_CN
--- a/Plugson/www/index.html
+++ b/Plugson/www/index.html
@@ -723,7 +723,7 @@

        <footer class="main-footer">
            <div class="pull-right hidden-xs">
-                <b id="plugson_build_date">20220204 16:31:23</b>
+                <b id="plugson_build_date">20220311 21:24:51</b>
            </div>
            <strong><a href="https://www.ventoy.net" target="_blank">https://www.ventoy.net</a></strong>
        </footer>
@@ -818,11 +818,6 @@
    

    (function ventoy_handshake() {
-
-        if (m_syntax_error === 1) {
-            
-        }
-
        callVtoyCatchErr({
            method : 'handshake'
        },         
@@ -844,6 +839,13 @@
                m_invalid_config = 0;
            }

+            if (data.save_error === 1) {
+                var title = g_current_language == 'en' ? g_vtoy_cur_language_en.STR_INFO : g_vtoy_cur_language_cn.STR_INFO;
+                var msg = g_current_language == 'en' ? g_vtoy_cur_language_en.STR_CONFIG_SAVE_ERROR_TIP : g_vtoy_cur_language_cn.STR_CONFIG_SAVE_ERROR_TIP;
+                Modal.alert({title:title,msg:msg}).on(function(e) {
+                });
+            }
+
            setTimeout(function() {
                ventoy_handshake();
            }, 1000);
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@
  <img src="https://img.shields.io/github/license/ventoy/Ventoy?style=for-the-badge">
  <img src="https://img.shields.io/github/stars/ventoy/Ventoy?style=for-the-badge">
  <img src="https://img.shields.io/github/downloads/ventoy/Ventoy/total.svg?style=for-the-badge">
+  <img src="https://img.shields.io/github/workflow/status/ventoy/Ventoy/Ventoy%20CI?label=actions&logo=github&style=for-the-badge">
 </p>

 <h4 align="left">
@@ -17,7 +18,7 @@ You can also browse ISO/WIM/IMG/VHD(x)/EFI files in local disk and boot them.<br
 x86 Legacy BIOS, IA32 UEFI, x86_64 UEFI, ARM64 UEFI and MIPS64EL UEFI are supported in the same way.<br/>
 Both MBR and GPT partition style are supported in the same way.<br/>
 Most type of OS supported(Windows/WinPE/Linux/Unix/ChromeOS/Vmware/Xen...) <br/>
-  810+ ISO files are tested (<a href="https://www.ventoy.net/en/isolist.html">List</a>). 90%+ distros in <a href="https://distrowatch.com/">distrowatch.com</a> supported (<a href="https://www.ventoy.net/en/distrowatch.html">Details</a>). <br/>
+  830+ ISO files are tested (<a href="https://www.ventoy.net/en/isolist.html">List</a>). 90%+ distros in <a href="https://distrowatch.com/">distrowatch.com</a> supported (<a href="https://www.ventoy.net/en/distrowatch.html">Details</a>). <br/>
 <br/>Official Website: <a href=https://www.ventoy.net>https://www.ventoy.net</a>
 </h4>

@@ -37,11 +38,17 @@ FydeOS, CloudReady
 **Other**  
 VMware ESXi, Citrix XenServer, Xen XCP-ng

+# Subscription Service
+Ventoy is an open source software under GPLv3 license.
+But Ventoy project need to pay for the server hosting, domain name, bandwidth, many USB sticks for test, large capacity of HDD (for downloading ISO files) and so on.  
+For the better and sustainable development of Ventoy, I provide the [【subscription service】](https://www.ventoy.net/en/doc_subscription.html).
+
+
 # Tested Image Report
 [【How to report a successfully tested image file】](https://github.com/ventoy/Ventoy/issues/1195)

 # Ventoy Browser
-With Ventoy you can also browse ISO/WIM/IMG/VHD(x)/EFI files in local disk and boot them. [Notes](https://www.ventoy.net/en/doc_browser.html)
+With Ventoy, you can also browse ISO/WIM/IMG/VHD(x)/EFI files in local disk and boot them. [Notes](https://www.ventoy.net/en/doc_browser.html)
  
 # VentoyPlugson
 A GUI Ventoy plugin configurator. [VentoyPlugson](https://www.ventoy.net/en/plugin_plugson.html)
@@ -63,7 +70,7 @@ A GUI Ventoy plugin configurator. [VentoyPlugson](https://www.ventoy.net/en/plug
 * FAT32/exFAT/NTFS/UDF/XFS/Ext2(3)(4) supported for main partition
 * ISO files larger than 4GB supported
 * Native boot menu style for Legacy & UEFI
-* Most type of OS supported, 810+ iso files tested
+* Most types of OS supported, 830+ iso files tested
 * Linux vDisk boot supported
 * Not only boot but also complete installation process
 * Menu dynamically switchable between List/TreeView mode
@@ -122,7 +129,7 @@ See [https://www.ventoy.net/en/faq.html](https://www.ventoy.net/en/faq.html) for

 # Donation
 It would be much appreciated if you want to make a small donation to support my work!  
-Alipay, WeChat Pay, PayPal and Bitcoin are avaliable for donation. You can chose any of them.  
+Alipay, WeChat Pay, PayPal and Bitcoin are available for donation. You can choose any of them.  

 Alipay | WeChat Pay
 -|-
--- a/SQUASHFS/squashfs-tools-4.4/squashfs-tools/sort.c
+++ b/SQUASHFS/squashfs-tools-4.4/squashfs-tools/sort.c
@@ -297,7 +297,7 @@ int read_sort_file(char *filename, int source, char *source_path[])
 		} else if((errno == ERANGE) ||
 				(priority < -32768 || priority > 32767)) {
 			ERROR("Sort file \"%s\", entry \"%s\" has priority "
-				"outside range of -32767:32768.\n", filename,
+				"outside range of -32768:32767.\n", filename,
 				line_buffer);
 			goto failed;
 		}
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/32/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/32/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/64/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/10.x/64/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/32/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/32/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/64/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/11.x/64/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/32/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/32/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/64/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/12.x/64/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/32/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/32/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/64/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/13.x/64/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/32/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/32/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/64/geom_ventoy.ko.xz
+++ b/Unix/ventoy_unix/FreeBSD/geom_ventoy_ko/9.x/64/geom_ventoy.ko.xz
--- a/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/10.x/sys/geom/ventoy/g_ventoy.c
+++ b/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/10.x/sys/geom/ventoy/g_ventoy.c
@@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste;
 static g_ctl_req_t g_ventoy_config;
 static g_dumpconf_t g_ventoy_dumpconf;

-static const char *g_ventoy_disk_uuid = NULL;
+static char g_ventoy_disk_uuid[64];
 static bool g_ventoy_tasted = false;
 static off_t g_ventoy_disk_size = 0;
 static off_t g_disk_map_start = 0;
 static off_t g_disk_map_end = 0;
+static int g_ventoy_remount = 0;
+
+struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) = 
+{
+    { VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
+    { 0, 0, 0, 0 },
+    0, 0,
+    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+    { { 0, 0 } },
+    { VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 }
+};

 struct g_class g_ventoy_class = {
 	.name = G_VENTOY_CLASS_NAME,
@@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
 	g_topology_assert();
 	gp = pp->geom;

-	/* On first open, grab an extra "exclusive" bit */
-	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
-		de++;
-	/* ... and let go of it on last close */
-	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
-		de--;
+    if (g_ventoy_remount)
+    {
+        de = 0;
+    }
+    else
+    {
+        /* On first open, grab an extra "exclusive" bit */
+    	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
+    		de++;
+    	/* ... and let go of it on last close */
+    	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
+    		de--;
+    }

 	LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
 		error = g_access(cp1, dr, dw, de);
@@ -642,24 +660,52 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
 static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
 {
    int i;
+    int vlnk = 0;    
+    bool ret = true;
    uint8_t *buf;
    char uuid[64];
    const char *value;
    struct g_consumer *cp;
 	struct g_geom *gp;
+    uint8_t mbrdata[] = {
+        0xEB, 0x63, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,    
+        0x56, 0x54, 0x00, 0x47, 0x65, 0x00, 0x48, 0x44, 0x00, 0x52, 0x64, 0x00, 0x20, 0x45, 0x72, 0x0D,
+    };
    
    if (g_ventoy_disk_size == 0)
    {
-        if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
+        if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
        {
-            G_DEBUG("ventoy.disksize: %s\n", value);
-            g_ventoy_disk_size = strtouq(value, NULL, 0);
-        }
+            G_DEBUG("ventoy map data is valid. [OK]\n");

-        if (resource_string_value("ventoy", 0, "diskuuid", &g_ventoy_disk_uuid) == 0)
-        {
+            for (i = 0; i < 16; i++)
+            {
+                sprintf(uuid + i * 2, "%02x", g_ventoy_map_data.diskuuid[i]);
+            }
+            snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", uuid);
+            g_ventoy_disk_size = g_ventoy_map_data.disksize;
+            
+            G_DEBUG("ventoy.disksize: %llu\n", (unsigned long long)g_ventoy_disk_size);
            G_DEBUG("ventoy.diskuuid: <%s>\n", g_ventoy_disk_uuid);
        }
+        else
+        {
+            G_DEBUG("ventoy map data is invalid, get from resource\n");
+        
+            if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
+            {
+                G_DEBUG("ventoy.disksize: %s\n", value);
+                g_ventoy_disk_size = strtouq(value, NULL, 0);
+            }
+
+            if (resource_string_value("ventoy", 0, "diskuuid", &value) == 0)
+            {
+                snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", value);
+                G_DEBUG("ventoy.diskuuid: <%s>\n", value);
+            }
+        }
    }

    if (g_ventoy_disk_size != pp->mediasize)
@@ -700,14 +746,28 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
    {
        sprintf(uuid + i * 2, "%02x", buf[0x180 + i]);
    }
-    g_free(buf);
-    
-    if (strncmp(g_ventoy_disk_uuid, uuid, 32) == 0)
+
+    if (strncmp(g_ventoy_disk_uuid, uuid, 32))
    {
-        return true;
+        ret = false;
    }

-    return false;
+    if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
+    {
+        if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
+        {
+            ret = false;
+        }
+    }
+
+    g_free(buf);
+
+    if (ret)
+    {
+        G_DEBUG("ventoy disk check OK\n");
+    }
+
+    return ret;
 }

 static struct g_geom *
@@ -716,8 +776,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
    int i;
 	int error;
    int disknum;
+    int remount = 0;
    char *endpos;
    const char *value;
+    const char *alias = NULL;
 	struct g_geom *gp;
 	struct g_ventoy_metadata md;
 	struct g_ventoy_softc *sc;
@@ -741,9 +803,32 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)

    g_ventoy_tasted = true;

-    G_DEBUG("######### ventoy disk <%s> #############\n", pp->name);
+    G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);

-    resource_int_value("ventoy", 0, "segnum", &disknum);
+    /* hint.ventoy.0.remount=1 */
+    if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
+    {
+        g_ventoy_remount = 1;
+        G_DEBUG("###### ventoy remount enabled ######\n");
+    }
+    
+    /* hint.ventoy.0.alias=xxx */
+    if (resource_string_value("ventoy", 0, "alias", &alias) == 0 && alias)
+    {
+        G_DEBUG("###### ventoy alias <%s> ######\n", alias);
+        setenv("kern.devalias.ventoy/IMAGE", alias);
+    }
+
+    if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
+    {
+        disknum = (int)g_ventoy_map_data.segnum;
+        G_DEBUG("segnum from map data is:<%d>\n", disknum);
+    }
+    else
+    {
+        resource_int_value("ventoy", 0, "segnum", &disknum);
+        G_DEBUG("segnum from resource is:<%d>\n", disknum);
+    }

    strlcpy(md.md_magic, G_VENTOY_MAGIC, sizeof(md.md_magic));
 	md.md_version = G_VENTOY_VERSION;
@@ -765,18 +850,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)

    for (i = 0; i < disknum; i ++)
    {
-        if (resource_string_value("ventoy", i, "seg", &value) == 0)
+        if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
        {
-            g_disk_map_start = strtouq(value, &endpos, 0);
-            g_disk_map_end = strtouq(endpos + 1, NULL, 0);
+            G_DEBUG("[map] ventoy segment%d: 0x%llx@0x%llx\n", i, 
+                (long long)g_ventoy_map_data.seglist[i].seg_start_bytes,
+                (long long)g_ventoy_map_data.seglist[i].seg_end_bytes);
+            
+            g_disk_map_start = (off_t)g_ventoy_map_data.seglist[i].seg_start_bytes;
+            g_disk_map_end = (off_t)g_ventoy_map_data.seglist[i].seg_end_bytes;
        }
        else
        {
-            printf("Failed to parse ventoy seg %d\n", i);
-            continue;
+            if (resource_string_value("ventoy", i, "seg", &value) == 0)
+            {
+                g_disk_map_start = strtouq(value, &endpos, 0);
+                g_disk_map_end = strtouq(endpos + 1, NULL, 0);
+            }
+            else
+            {
+                printf("Failed to parse ventoy seg %d\n", i);
+                continue;
+            }
+            G_DEBUG("[resource] ventoy segment%d: %s\n", i, value);
        }
-
-        G_DEBUG("ventoy segment%d: %s\n", i, value);
        
        G_VENTOY_DEBUG(1, "Adding disk %s to %s.", pp->name, gp->name);
    	error = g_ventoy_add_disk(sc, pp, i);
@@ -792,7 +888,7 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
        g_disk_map_end = 0;
    }

-	return (gp);
+    return (gp);
 }

 static void
--- a/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/10.x/sys/geom/ventoy/g_ventoy.h
+++ b/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/10.x/sys/geom/ventoy/g_ventoy.h
@@ -76,6 +76,33 @@ struct g_ventoy_softc {
 	struct mtx	 sc_lock;
 };
 #define	sc_name	sc_geom->name
+
+
+#pragma pack(1)
+#define VENTOY_UNIX_SEG_MAGIC0    0x11223344
+#define VENTOY_UNIX_SEG_MAGIC1    0x55667788
+#define VENTOY_UNIX_SEG_MAGIC2    0x99aabbcc
+#define VENTOY_UNIX_SEG_MAGIC3    0xddeeff00
+#define VENTOY_UNIX_MAX_SEGNUM   40960
+struct g_ventoy_seg {
+    uint64_t seg_start_bytes;
+    uint64_t seg_end_bytes;
+};
+
+struct g_ventoy_map{
+    uint32_t magic1[4];
+    uint32_t magic2[4];
+    uint64_t segnum;
+    uint64_t disksize;
+    uint8_t diskuuid[16];
+    struct g_ventoy_seg seglist[VENTOY_UNIX_MAX_SEGNUM];
+    uint32_t magic3[4];
+};
+#pragma pack()
+
+#define VENTOY_MAP_VALID(magic2) \
+    (magic2[0] == VENTOY_UNIX_SEG_MAGIC0 && magic2[1] == VENTOY_UNIX_SEG_MAGIC1 && magic2[2] == VENTOY_UNIX_SEG_MAGIC2 && magic2[3] == VENTOY_UNIX_SEG_MAGIC3)
+
 #endif	/* _KERNEL */

 struct g_ventoy_metadata {
--- a/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/11.x/sys/geom/ventoy/g_ventoy.c
+++ b/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/11.x/sys/geom/ventoy/g_ventoy.c
@@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste;
 static g_ctl_req_t g_ventoy_config;
 static g_dumpconf_t g_ventoy_dumpconf;

-static const char *g_ventoy_disk_uuid = NULL;
+static char g_ventoy_disk_uuid[64];
 static bool g_ventoy_tasted = false;
 static off_t g_ventoy_disk_size = 0;
 static off_t g_disk_map_start = 0;
 static off_t g_disk_map_end = 0;
+static int g_ventoy_remount = 0;
+
+struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) = 
+{
+    { VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
+    { 0, 0, 0, 0 },
+    0, 0,
+    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+    { { 0, 0 } },
+    { VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 }
+};

 struct g_class g_ventoy_class = {
 	.name = G_VENTOY_CLASS_NAME,
@@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
 	g_topology_assert();
 	gp = pp->geom;

-	/* On first open, grab an extra "exclusive" bit */
-	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
-		de++;
-	/* ... and let go of it on last close */
-	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
-		de--;
+    if (g_ventoy_remount)
+    {
+        de = 0;
+    }
+    else
+    {
+        /* On first open, grab an extra "exclusive" bit */
+    	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
+    		de++;
+    	/* ... and let go of it on last close */
+    	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
+    		de--;
+    }

 	LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
 		error = g_access(cp1, dr, dw, de);
@@ -678,24 +696,52 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
 static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
 {
    int i;
+    int vlnk = 0;    
+    bool ret = true;
    uint8_t *buf;
    char uuid[64];
    const char *value;
    struct g_consumer *cp;
 	struct g_geom *gp;
+    uint8_t mbrdata[] = {
+        0xEB, 0x63, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,    
+        0x56, 0x54, 0x00, 0x47, 0x65, 0x00, 0x48, 0x44, 0x00, 0x52, 0x64, 0x00, 0x20, 0x45, 0x72, 0x0D,
+    };
    
    if (g_ventoy_disk_size == 0)
    {
-        if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
+        if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
        {
-            G_DEBUG("ventoy.disksize: %s\n", value);
-            g_ventoy_disk_size = strtouq(value, NULL, 0);
-        }
+            G_DEBUG("ventoy map data is valid. [OK]\n");

-        if (resource_string_value("ventoy", 0, "diskuuid", &g_ventoy_disk_uuid) == 0)
-        {
+            for (i = 0; i < 16; i++)
+            {
+                sprintf(uuid + i * 2, "%02x", g_ventoy_map_data.diskuuid[i]);
+            }
+            snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", uuid);
+            g_ventoy_disk_size = g_ventoy_map_data.disksize;
+            
+            G_DEBUG("ventoy.disksize: %llu\n", (unsigned long long)g_ventoy_disk_size);
            G_DEBUG("ventoy.diskuuid: <%s>\n", g_ventoy_disk_uuid);
        }
+        else
+        {
+            G_DEBUG("ventoy map data is invalid, get from resource\n");
+        
+            if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
+            {
+                G_DEBUG("ventoy.disksize: %s\n", value);
+                g_ventoy_disk_size = strtouq(value, NULL, 0);
+            }
+
+            if (resource_string_value("ventoy", 0, "diskuuid", &value) == 0)
+            {
+                snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", value);
+                G_DEBUG("ventoy.diskuuid: <%s>\n", value);
+            }
+        }
    }

    if (g_ventoy_disk_size != pp->mediasize)
@@ -736,14 +782,93 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
    {
        sprintf(uuid + i * 2, "%02x", buf[0x180 + i]);
    }
-    g_free(buf);
-    
-    if (strncmp(g_ventoy_disk_uuid, uuid, 32) == 0)
+
+    if (strncmp(g_ventoy_disk_uuid, uuid, 32))
    {
-        return true;
+        ret = false;
    }

-    return false;
+    if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
+    {
+        if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
+        {
+            ret = false;
+        }
+    }
+
+    g_free(buf);
+
+    if (ret)
+    {
+        G_DEBUG("ventoy disk check OK\n");
+    }
+
+    return ret;
+}
+
+struct g_dev_softc {
+	struct mtx	 sc_mtx;
+	struct cdev	*sc_dev;
+	struct cdev	*sc_alias;
+	int		 sc_open;
+	int		 sc_active;
+};
+
+static int g_ventoy_devalias(struct g_provider *pp)
+{
+    static int firstflag = 0;
+    const static char *ventoy_alias = NULL;
+    static struct g_provider *ventoy_pp = NULL;
+	struct g_consumer *cp;
+    struct cdev *adev;
+    struct g_dev_softc *sc;
+    
+    if (firstflag == 0)
+    {
+        /* hint.ventoy.0.alias=xxx */
+        if (resource_string_value("ventoy", 0, "alias", &ventoy_alias) == 0)
+        {
+            G_DEBUG("###### ventoy alias <%s> ######\n", ventoy_alias);
+        }
+        else
+        {
+            ventoy_alias = NULL;
+        }
+        firstflag = 1;
+    }
+
+    if (!ventoy_alias)
+    {
+        return 0;
+    }
+
+    if (!ventoy_pp)
+    {
+        if (strcmp(pp->name, "ventoy/IMAGE") == 0)
+        {
+            ventoy_pp = pp;
+        }
+        return 0;
+    }
+    
+    LIST_FOREACH(cp, &ventoy_pp->consumers, consumers) {
+        if (cp->geom && cp->geom->class && cp->geom->class->name)
+        {
+            printf("111 cp->geom->class->name=<%s>\n", cp->geom->class->name);
+            
+            if (strcmp(cp->geom->class->name, "DEV") == 0)
+            {
+                sc = cp->private;
+
+                make_dev_alias_p(MAKEDEV_CHECKNAME | MAKEDEV_WAITOK, &adev, sc->sc_dev, "%s", ventoy_alias);
+                G_DEBUG("Create devalias for ventoy <%s>\n", ventoy_alias);
+                ventoy_alias = NULL;
+                break;
+            }
+        }
+    }
+
+    return 0;
 }

 static struct g_geom *
@@ -752,12 +877,15 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
    int i;
 	int error;
    int disknum;
+    int remount = 0;
    char *endpos;
    const char *value;
 	struct g_geom *gp;
 	struct g_ventoy_metadata md;
 	struct g_ventoy_softc *sc;

+    g_ventoy_devalias(pp);
+
    if (g_ventoy_tasted)
    {
        return NULL;
@@ -777,9 +905,25 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)

    g_ventoy_tasted = true;

-    G_DEBUG("######### ventoy disk <%s> #############\n", pp->name);
+    G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);

-    resource_int_value("ventoy", 0, "segnum", &disknum);
+    /* hint.ventoy.0.remount=1 */
+    if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
+    {
+        g_ventoy_remount = 1;
+        G_DEBUG("###### ventoy remount enabled ######\n");
+    }
+    
+    if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
+    {
+        disknum = (int)g_ventoy_map_data.segnum;
+        G_DEBUG("segnum from map data is:<%d>\n", disknum);
+    }
+    else
+    {
+        resource_int_value("ventoy", 0, "segnum", &disknum);
+        G_DEBUG("segnum from resource is:<%d>\n", disknum);
+    }

    strlcpy(md.md_magic, G_VENTOY_MAGIC, sizeof(md.md_magic));
 	md.md_version = G_VENTOY_VERSION;
@@ -801,18 +945,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)

    for (i = 0; i < disknum; i ++)
    {
-        if (resource_string_value("ventoy", i, "seg", &value) == 0)
+        if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
        {
-            g_disk_map_start = strtouq(value, &endpos, 0);
-            g_disk_map_end = strtouq(endpos + 1, NULL, 0);
+            G_DEBUG("[map] ventoy segment%d: 0x%llx@0x%llx\n", i, 
+                (long long)g_ventoy_map_data.seglist[i].seg_start_bytes,
+                (long long)g_ventoy_map_data.seglist[i].seg_end_bytes);
+            
+            g_disk_map_start = (off_t)g_ventoy_map_data.seglist[i].seg_start_bytes;
+            g_disk_map_end = (off_t)g_ventoy_map_data.seglist[i].seg_end_bytes;
        }
        else
        {
-            printf("Failed to parse ventoy seg %d\n", i);
-            continue;
+            if (resource_string_value("ventoy", i, "seg", &value) == 0)
+            {
+                g_disk_map_start = strtouq(value, &endpos, 0);
+                g_disk_map_end = strtouq(endpos + 1, NULL, 0);
+            }
+            else
+            {
+                printf("Failed to parse ventoy seg %d\n", i);
+                continue;
+            }
+            G_DEBUG("[resource] ventoy segment%d: %s\n", i, value);
        }
-
-        G_DEBUG("ventoy segment%d: %s\n", i, value);
        
        G_VENTOY_DEBUG(1, "Adding disk %s to %s.", pp->name, gp->name);
    	error = g_ventoy_add_disk(sc, pp, i);
@@ -828,7 +983,7 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
        g_disk_map_end = 0;
    }

-	return (gp);
+    return (gp);
 }

 static void
@@ -1066,3 +1221,4 @@ g_ventoy_dumpconf(struct sbuf *sb, const char *indent, struct g_geom *gp,
 }

 DECLARE_GEOM_CLASS(g_ventoy_class, g_ventoy);
+//MODULE_VERSION(geom_ventoy, 0);
--- a/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/11.x/sys/geom/ventoy/g_ventoy.h
+++ b/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/11.x/sys/geom/ventoy/g_ventoy.h
@@ -76,6 +76,33 @@ struct g_ventoy_softc {
 	struct mtx	 sc_lock;
 };
 #define	sc_name	sc_geom->name
+
+
+#pragma pack(1)
+#define VENTOY_UNIX_SEG_MAGIC0    0x11223344
+#define VENTOY_UNIX_SEG_MAGIC1    0x55667788
+#define VENTOY_UNIX_SEG_MAGIC2    0x99aabbcc
+#define VENTOY_UNIX_SEG_MAGIC3    0xddeeff00
+#define VENTOY_UNIX_MAX_SEGNUM   40960
+struct g_ventoy_seg {
+    uint64_t seg_start_bytes;
+    uint64_t seg_end_bytes;
+};
+
+struct g_ventoy_map{
+    uint32_t magic1[4];
+    uint32_t magic2[4];
+    uint64_t segnum;
+    uint64_t disksize;
+    uint8_t diskuuid[16];
+    struct g_ventoy_seg seglist[VENTOY_UNIX_MAX_SEGNUM];
+    uint32_t magic3[4];
+};
+#pragma pack()
+
+#define VENTOY_MAP_VALID(magic2) \
+    (magic2[0] == VENTOY_UNIX_SEG_MAGIC0 && magic2[1] == VENTOY_UNIX_SEG_MAGIC1 && magic2[2] == VENTOY_UNIX_SEG_MAGIC2 && magic2[3] == VENTOY_UNIX_SEG_MAGIC3)
+
 #endif	/* _KERNEL */

 struct g_ventoy_metadata {
--- a/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/12.x/sys/geom/ventoy/g_ventoy.c
+++ b/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/12.x/sys/geom/ventoy/g_ventoy.c
@@ -70,8 +70,9 @@ static bool g_ventoy_tasted = false;
 static off_t g_ventoy_disk_size = 0;
 static off_t g_disk_map_start = 0;
 static off_t g_disk_map_end = 0;
+static int g_ventoy_remount = 0;

-struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (65536))) = 
+struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) = 
 {
    { VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
    { 0, 0, 0, 0 },
@@ -200,12 +201,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
 	g_topology_assert();
 	gp = pp->geom;

-	/* On first open, grab an extra "exclusive" bit */
-	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
-		de++;
-	/* ... and let go of it on last close */
-	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
-		de--;
+    if (g_ventoy_remount)
+    {
+        de = 0;
+    }
+    else
+    {
+        /* On first open, grab an extra "exclusive" bit */
+    	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
+    		de++;
+    	/* ... and let go of it on last close */
+    	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
+    		de--;
+    }

 	LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
 		error = g_access(cp1, dr, dw, de);
@@ -687,6 +695,7 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
 static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
 {
    int i;
+    int vlnk = 0;    
    bool ret = true;
    uint8_t *buf;
    char uuid[64];
@@ -778,9 +787,12 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
        ret = false;
    }

-    if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
+    if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
    {
-        ret = false;
+        if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
+        {
+            ret = false;
+        }
    }

    g_free(buf);
@@ -799,8 +811,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
    int i;
 	int error;
    int disknum;
+    int remount = 0;
    char *endpos;
    const char *value;
+    const char *alias = NULL;
 	struct g_geom *gp;
 	struct g_ventoy_metadata md;
 	struct g_ventoy_softc *sc;
@@ -824,7 +838,24 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)

    g_ventoy_tasted = true;

-    G_DEBUG("######### ventoy disk <%s> #############\n", pp->name);
+    G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);
+
+    /* hint.ventoy.0.remount=1 */
+    if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
+    {
+        g_ventoy_remount = 1;
+        G_DEBUG("###### ventoy remount enabled ######\n");
+    }
+    
+    /* hint.ventoy.0.alias=xxx */
+    if (resource_string_value("ventoy", 0, "alias", &alias) == 0)
+    {
+        G_DEBUG("###### ventoy alias <%s> ######\n", alias);
+    }
+    else
+    {
+        alias = NULL;
+    }

    if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
    {
@@ -895,7 +926,12 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
        g_disk_map_end = 0;
    }

-	return (gp);
+    if (alias)
+    {
+        g_geom_add_alias(gp, alias);
+    }
+
+    return (gp);
 }

 static void
--- a/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/13.x/sys/geom/ventoy/g_ventoy.c
+++ b/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/13.x/sys/geom/ventoy/g_ventoy.c
@@ -70,8 +70,9 @@ static bool g_ventoy_tasted = false;
 static off_t g_ventoy_disk_size = 0;
 static off_t g_disk_map_start = 0;
 static off_t g_disk_map_end = 0;
+static int g_ventoy_remount = 0;

-struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (65536))) = 
+struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) = 
 {
    { VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
    { 0, 0, 0, 0 },
@@ -200,12 +201,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
 	g_topology_assert();
 	gp = pp->geom;

-	/* On first open, grab an extra "exclusive" bit */
-	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
-		de++;
-	/* ... and let go of it on last close */
-	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
-		de--;
+    if (g_ventoy_remount)
+    {
+        de = 0;
+    }
+    else
+    {
+        /* On first open, grab an extra "exclusive" bit */
+    	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
+    		de++;
+    	/* ... and let go of it on last close */
+    	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
+    		de--;
+    }

 	LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
 		error = g_access(cp1, dr, dw, de);
@@ -721,6 +729,7 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
 static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
 {
    int i;
+    int vlnk = 0;    
    bool ret = true;
    uint8_t *buf;
    char uuid[64];
@@ -812,9 +821,12 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
        ret = false;
    }

-    if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
+    if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
    {
-        ret = false;
+        if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
+        {
+            ret = false;
+        }
    }

    g_free(buf);
@@ -833,8 +845,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
    int i;
 	int error;
    int disknum;
+    int remount = 0;
    char *endpos;
    const char *value;
+    const char *alias = NULL;
 	struct g_geom *gp;
 	struct g_ventoy_metadata md;
 	struct g_ventoy_softc *sc;
@@ -858,7 +872,24 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)

    g_ventoy_tasted = true;

-    G_DEBUG("######### ventoy disk <%s> #############\n", pp->name);
+    G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);
+
+    /* hint.ventoy.0.remount=1 */
+    if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
+    {
+        g_ventoy_remount = 1;
+        G_DEBUG("###### ventoy remount enabled ######\n");
+    }
+    
+    /* hint.ventoy.0.alias=xxx */
+    if (resource_string_value("ventoy", 0, "alias", &alias) == 0)
+    {
+        G_DEBUG("###### ventoy alias <%s> ######\n", alias);
+    }
+    else
+    {
+        alias = NULL;
+    }

    if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
    {
@@ -929,7 +960,12 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
        g_disk_map_end = 0;
    }

-	return (gp);
+    if (alias && sc && sc->sc_provider)
+    {
+        g_provider_add_alias(sc->sc_provider, "%s", alias);
+    }
+
+    return (gp);
 }

 static void
--- a/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/9.x/sys/geom/ventoy/g_ventoy.c
+++ b/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/9.x/sys/geom/ventoy/g_ventoy.c
@@ -65,11 +65,22 @@ static g_taste_t g_ventoy_taste;
 static g_ctl_req_t g_ventoy_config;
 static g_dumpconf_t g_ventoy_dumpconf;

-static const char *g_ventoy_disk_uuid = NULL;
+static char g_ventoy_disk_uuid[64];
 static bool g_ventoy_tasted = false;
 static off_t g_ventoy_disk_size = 0;
 static off_t g_disk_map_start = 0;
 static off_t g_disk_map_end = 0;
+static int g_ventoy_remount = 0;
+
+struct g_ventoy_map g_ventoy_map_data __attribute__((aligned (4096))) = 
+{
+    { VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 },
+    { 0, 0, 0, 0 },
+    0, 0,
+    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+    { { 0, 0 } },
+    { VENTOY_UNIX_SEG_MAGIC0, VENTOY_UNIX_SEG_MAGIC1, VENTOY_UNIX_SEG_MAGIC2, VENTOY_UNIX_SEG_MAGIC3 }
+};

 struct g_class g_ventoy_class = {
 	.name = G_VENTOY_CLASS_NAME,
@@ -191,12 +202,19 @@ g_ventoy_access(struct g_provider *pp, int dr, int dw, int de)
 	g_topology_assert();
 	gp = pp->geom;

-	/* On first open, grab an extra "exclusive" bit */
-	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
-		de++;
-	/* ... and let go of it on last close */
-	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
-		de--;
+    if (g_ventoy_remount)
+    {
+        de = 0;
+    }
+    else
+    {
+        /* On first open, grab an extra "exclusive" bit */
+    	if (pp->acr == 0 && pp->acw == 0 && pp->ace == 0)
+    		de++;
+    	/* ... and let go of it on last close */
+    	if ((pp->acr + dr) == 0 && (pp->acw + dw) == 0 && (pp->ace + de) == 0)
+    		de--;
+    }

 	LIST_FOREACH_SAFE(cp1, &gp->consumer, consumer, tmp) {
 		error = g_access(cp1, dr, dw, de);
@@ -642,24 +660,52 @@ g_ventoy_destroy_geom(struct gctl_req *req __unused,
 static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
 {
    int i;
+    int vlnk = 0;    
+    bool ret = true;
    uint8_t *buf;
    char uuid[64];
    const char *value;
    struct g_consumer *cp;
 	struct g_geom *gp;
+    uint8_t mbrdata[] = {
+        0xEB, 0x63, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,    
+        0x56, 0x54, 0x00, 0x47, 0x65, 0x00, 0x48, 0x44, 0x00, 0x52, 0x64, 0x00, 0x20, 0x45, 0x72, 0x0D,
+    };
    
    if (g_ventoy_disk_size == 0)
    {
-        if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
+        if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
        {
-            G_DEBUG("ventoy.disksize: %s\n", value);
-            g_ventoy_disk_size = strtouq(value, NULL, 0);
-        }
+            G_DEBUG("ventoy map data is valid. [OK]\n");

-        if (resource_string_value("ventoy", 0, "diskuuid", &g_ventoy_disk_uuid) == 0)
-        {
+            for (i = 0; i < 16; i++)
+            {
+                sprintf(uuid + i * 2, "%02x", g_ventoy_map_data.diskuuid[i]);
+            }
+            snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", uuid);
+            g_ventoy_disk_size = g_ventoy_map_data.disksize;
+            
+            G_DEBUG("ventoy.disksize: %llu\n", (unsigned long long)g_ventoy_disk_size);
            G_DEBUG("ventoy.diskuuid: <%s>\n", g_ventoy_disk_uuid);
        }
+        else
+        {
+            G_DEBUG("ventoy map data is invalid, get from resource\n");
+        
+            if (resource_string_value("ventoy", 0, "disksize", &value) == 0)
+            {
+                G_DEBUG("ventoy.disksize: %s\n", value);
+                g_ventoy_disk_size = strtouq(value, NULL, 0);
+            }
+
+            if (resource_string_value("ventoy", 0, "diskuuid", &value) == 0)
+            {
+                snprintf(g_ventoy_disk_uuid, sizeof(g_ventoy_disk_uuid), "%s", value);
+                G_DEBUG("ventoy.diskuuid: <%s>\n", value);
+            }
+        }
    }

    if (g_ventoy_disk_size != pp->mediasize)
@@ -700,14 +746,28 @@ static bool g_vtoy_check_disk(struct g_class *mp, struct g_provider *pp)
    {
        sprintf(uuid + i * 2, "%02x", buf[0x180 + i]);
    }
-    g_free(buf);
-    
-    if (strncmp(g_ventoy_disk_uuid, uuid, 32) == 0)
+
+    if (strncmp(g_ventoy_disk_uuid, uuid, 32))
    {
-        return true;
+        ret = false;
    }

-    return false;
+    if (resource_int_value("ventoy", 0, "vlnk", &vlnk) || (vlnk != 1))
+    {
+        if (memcmp(mbrdata, buf, 0x30) || memcmp(mbrdata + 0x30, buf + 0x190, 16))
+        {
+            ret = false;
+        }
+    }
+
+    g_free(buf);
+
+    if (ret)
+    {
+        G_DEBUG("ventoy disk check OK\n");
+    }
+
+    return ret;
 }

 static struct g_geom *
@@ -716,8 +776,10 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
    int i;
 	int error;
    int disknum;
+    int remount = 0;
    char *endpos;
    const char *value;
+    const char *alias = NULL;
 	struct g_geom *gp;
 	struct g_ventoy_metadata md;
 	struct g_ventoy_softc *sc;
@@ -741,9 +803,32 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)

    g_ventoy_tasted = true;

-    G_DEBUG("######### ventoy disk <%s> #############\n", pp->name);
+    G_DEBUG("###### ventoy disk <%s> ######\n", pp->name);

-    resource_int_value("ventoy", 0, "segnum", &disknum);
+    /* hint.ventoy.0.remount=1 */
+    if (resource_int_value("ventoy", 0, "remount", &remount) == 0 && remount == 1)
+    {
+        g_ventoy_remount = 1;
+        G_DEBUG("###### ventoy remount enabled ######\n");
+    }
+    
+    /* hint.ventoy.0.alias=xxx */
+    if (resource_string_value("ventoy", 0, "alias", &alias) == 0 && alias)
+    {
+        G_DEBUG("###### ventoy alias <%s> ######\n", alias);
+        setenv("kern.devalias.ventoy/IMAGE", alias);
+    }
+
+    if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
+    {
+        disknum = (int)g_ventoy_map_data.segnum;
+        G_DEBUG("segnum from map data is:<%d>\n", disknum);
+    }
+    else
+    {
+        resource_int_value("ventoy", 0, "segnum", &disknum);
+        G_DEBUG("segnum from resource is:<%d>\n", disknum);
+    }

    strlcpy(md.md_magic, G_VENTOY_MAGIC, sizeof(md.md_magic));
 	md.md_version = G_VENTOY_VERSION;
@@ -765,18 +850,29 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)

    for (i = 0; i < disknum; i ++)
    {
-        if (resource_string_value("ventoy", i, "seg", &value) == 0)
+        if (VENTOY_MAP_VALID(g_ventoy_map_data.magic2))
        {
-            g_disk_map_start = strtouq(value, &endpos, 0);
-            g_disk_map_end = strtouq(endpos + 1, NULL, 0);
+            G_DEBUG("[map] ventoy segment%d: 0x%llx@0x%llx\n", i, 
+                (long long)g_ventoy_map_data.seglist[i].seg_start_bytes,
+                (long long)g_ventoy_map_data.seglist[i].seg_end_bytes);
+            
+            g_disk_map_start = (off_t)g_ventoy_map_data.seglist[i].seg_start_bytes;
+            g_disk_map_end = (off_t)g_ventoy_map_data.seglist[i].seg_end_bytes;
        }
        else
        {
-            printf("Failed to parse ventoy seg %d\n", i);
-            continue;
+            if (resource_string_value("ventoy", i, "seg", &value) == 0)
+            {
+                g_disk_map_start = strtouq(value, &endpos, 0);
+                g_disk_map_end = strtouq(endpos + 1, NULL, 0);
+            }
+            else
+            {
+                printf("Failed to parse ventoy seg %d\n", i);
+                continue;
+            }
+            G_DEBUG("[resource] ventoy segment%d: %s\n", i, value);
        }
-
-        G_DEBUG("ventoy segment%d: %s\n", i, value);
        
        G_VENTOY_DEBUG(1, "Adding disk %s to %s.", pp->name, gp->name);
    	error = g_ventoy_add_disk(sc, pp, i);
@@ -792,7 +888,7 @@ g_ventoy_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
        g_disk_map_end = 0;
    }

-	return (gp);
+    return (gp);
 }

 static void
--- a/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/9.x/sys/geom/ventoy/g_ventoy.h
+++ b/Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/9.x/sys/geom/ventoy/g_ventoy.h
@@ -76,6 +76,33 @@ struct g_ventoy_softc {
 	struct mtx	 sc_lock;
 };
 #define	sc_name	sc_geom->name
+
+
+#pragma pack(1)
+#define VENTOY_UNIX_SEG_MAGIC0    0x11223344
+#define VENTOY_UNIX_SEG_MAGIC1    0x55667788
+#define VENTOY_UNIX_SEG_MAGIC2    0x99aabbcc
+#define VENTOY_UNIX_SEG_MAGIC3    0xddeeff00
+#define VENTOY_UNIX_MAX_SEGNUM   40960
+struct g_ventoy_seg {
+    uint64_t seg_start_bytes;
+    uint64_t seg_end_bytes;
+};
+
+struct g_ventoy_map{
+    uint32_t magic1[4];
+    uint32_t magic2[4];
+    uint64_t segnum;
+    uint64_t disksize;
+    uint8_t diskuuid[16];
+    struct g_ventoy_seg seglist[VENTOY_UNIX_MAX_SEGNUM];
+    uint32_t magic3[4];
+};
+#pragma pack()
+
+#define VENTOY_MAP_VALID(magic2) \
+    (magic2[0] == VENTOY_UNIX_SEG_MAGIC0 && magic2[1] == VENTOY_UNIX_SEG_MAGIC1 && magic2[2] == VENTOY_UNIX_SEG_MAGIC2 && magic2[3] == VENTOY_UNIX_SEG_MAGIC3)
+
 #endif	/* _KERNEL */

 struct g_ventoy_metadata {
Author	SHA1	Message	Date
longpanda	ed1aa3d5be	1.0.72 release	2022-03-26 17:33:46 +08:00
longpanda	8e66110374	Update README.md	2022-03-26 16:07:51 +08:00
Kerollos Magdy	f5f65aa868	add GitHub actions state to README (#419 ) * add GitHub actions state to README * Update README.md * remove link in README Co-authored-by: Dylan M. Taylor <dylan@dylanmtaylor.com>	2022-03-26 10:51:26 +08:00
geeseven	4e5fcf211b	add IMG to no iso tip (#480 )	2022-03-26 10:48:45 +08:00
Celine Lee	9789069c0d	Modify casting in protection against underflow (#1514 ) Dear Ventoy community – Our team is working with your code and we noticed this if logical expression: if (len - 1 - (int)(long)(pos - pwdstr) != 32) We studied the surrounding code. We believe we understand the intention of the type casts in the above if statement. It seems they were meant to ensure an underflow doesn’t occur by the subtraction between to char pointers, which is a great catch (!). However, we believe the way the type casts are structured, the code is not actually protecting against such underflow because pwdstr isn’t cast into a signed long until after the subtraction occurs. To properly protect this code against underflow, we believe it should be changed to something like the following: if (len - 1 - ((long)pos – (long)pwdstr) != 32) Or, to enhance readability for junior engineers who may not know that the “long” type cast is implicitly of a signed integer type, we could include the `signed` keyword for added verbosity: if (len - 1 - ((signed long)pos – (signed long)pwdstr) != 32) Thank you!	2022-03-26 10:29:18 +08:00
longpanda	1cf45ac0c5	update	2022-03-26 10:07:22 +08:00
adrian5	40fe21f909	Fix wording, normalize capitalization (#762 ) Co-authored-by: longpanda <59477474+ventoy@users.noreply.github.com>	2022-03-26 10:05:18 +08:00
George	e6bdf075ca	Changes to english language (#1140 ) Changes detail to details and replug to reinsert. Which makes words flow with the sentance better.	2022-03-26 09:47:28 +08:00
Chrystian Rafael Rubio de Melo	7c76e57bf4	fixing grammar mistakes (#1482 )	2022-03-26 09:46:35 +08:00
longpanda	7fe038b697	Merge branch 'master' of https://github.com/ventoy/Ventoy	2022-03-24 23:48:01 +08:00
longpanda	c01c69db3b	Add missing execute bit when packing (#1530 )	2022-03-24 23:47:43 +08:00
Celine Lee	0e996e74c9	Update error message to align with int16 range (#1513 ) I think this might be a minor typo-- since the conditional checks for `priority` to be in the signed int16 range, the error message should line up with that expected range.	2022-03-22 19:15:25 +08:00
longpanda	1371159f0b	update OS detection	2022-03-22 19:14:51 +08:00
longpanda	44b38dce74	Add support for venomlinux (#1526 )	2022-03-22 17:52:56 +08:00
longpanda	392d8ef4fa	1.0.71 release	2022-03-11 21:36:42 +08:00
VenusGirl❤	d1900c75cd	Create ko_KR.txt (#1462 ) Korean Help	2022-03-11 21:25:01 +08:00
B̅	fa7e1d5fa0	keep up with 1.0.67 (#1464 ) Modify Japanese Translation for Grub Help Text to Keep up with 1.0.67 Release	2022-03-11 21:23:51 +08:00
longpanda	6ae8bf840d	Suppress the Fn hotkey when VTOY_DEFAULT_IMAGE is already Fn>xxx	2022-03-08 19:26:04 +08:00
longpanda	ce862da402	1. Fix the bug when booing Easy Recovery Essentional for Windows10. 2. Fix the bug when booting FreeBSD 13.0 by F2 browser mode.	2022-03-08 18:27:07 +08:00
longpanda	6d4f5ff00b	Update FUNDING.yml	2022-03-07 00:14:40 +08:00
longpanda	ab0f25d097	Fixe the issue when booting PrimeOS 2.0.1	2022-03-06 21:04:36 +08:00
longpanda	ff14c07c4e	Support Easy Recovery Essentials (#1481 )	2022-03-06 19:31:18 +08:00
longpanda	f7fac26c91	Auto use memdisk mode for KolibriOS.iso	2022-02-23 23:35:57 +08:00
longpanda	ebae102f41	Fix the issue when set F2> as the default menu item.	2022-02-23 17:05:33 +08:00
longpanda	c3718d6001	Auto use memdisk mode for Memtest86+ iso file.	2022-02-22 22:23:33 +08:00
longpanda	d0744513a6	You can set { "VTOY_DEFAULT_IMAGE": "F2>" } to set F2 browser as the default menu entry.	2022-02-22 20:20:59 +08:00