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Only use acpi when secureboot if enabled in UEFI mode.

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This commit is contained in:
longpanda
2021-02-04 13:36:26 +08:00
parent b1d5237041
commit b0208c8ce3
5 changed files with 35 additions and 1 deletions
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32
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c
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@@ -36,6 +36,7 @@
#include <grub/misc.h>
#include <grub/kernel.h>
#ifdef GRUB_MACHINE_EFI
#include <grub/efi/api.h>
#include <grub/efi/efi.h>
#endif
#include <grub/time.h>
@@ -3370,6 +3371,36 @@ static grub_err_t ventoy_cmd_img_unhook_root(grub_extcmd_context_t ctxt, int arg
return 0;
}
#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;
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)
{
(void)ctxt;
(void)argc;
(void)args;
return 1;
}
#endif
static grub_err_t ventoy_cmd_acpi_param(grub_extcmd_context_t ctxt, int argc, char **args)
{
int i;
@@ -4249,6 +4280,7 @@ static cmd_para ventoy_cmds[] =
{ "vt_img_hook_root", ventoy_cmd_img_hook_root, 0, NULL, "", "", NULL },
{ "vt_img_unhook_root", ventoy_cmd_img_unhook_root, 0, NULL, "", "", NULL },
{ "vt_acpi_param", ventoy_cmd_acpi_param, 0, NULL, "", "", NULL },
{ "vt_check_secureboot_var", ventoy_cmd_check_secureboot_var, 0, NULL, "", "", NULL },
};