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Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull EFI fixes from Ingo Molnar:
 "Misc fixes:

   - three boot crash fixes for uncommon configurations

   - silence a boot warning under virtualization

   - plus a GCC 7 related (harmless) build warning fix"

* 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  efi/bgrt: Skip efi_bgrt_init() in case of non-EFI boot
  x86/efi: Correct EFI identity mapping under 'efi=old_map' when KASLR is enabled
  x86/efi: Disable runtime services on kexec kernel if booted with efi=old_map
  efi: Remove duplicate 'const' specifiers
  efi: Don't issue error message when booted under Xen
This commit is contained in:
Linus Torvalds
2017-06-02 08:51:53 -07:00
parent 3b1e342be2 7425826f4f
commit f56f88ee3f
5 changed files with 83 additions and 12 deletions
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3
drivers/firmware/efi/efi-bgrt.c
View File

@@ -36,6 +36,9 @@ void __init efi_bgrt_init(struct acpi_table_header *table)
if (acpi_disabled)
return;
if (!efi_enabled(EFI_BOOT))
return;
if (table->length < sizeof(bgrt_tab)) {
pr_notice("Ignoring BGRT: invalid length %u (expected %zu)\n",
table->length, sizeof(bgrt_tab));

4
drivers/firmware/efi/libstub/secureboot.c
View File

@@ -16,10 +16,10 @@
/* BIOS variables */
static const efi_guid_t efi_variable_guid = EFI_GLOBAL_VARIABLE_GUID;
static const efi_char16_t const efi_SecureBoot_name[] = {
static const efi_char16_t efi_SecureBoot_name[] = {
'S', 'e', 'c', 'u', 'r', 'e', 'B', 'o', 'o', 't', 0
};
static const efi_char16_t const efi_SetupMode_name[] = {
static const efi_char16_t efi_SetupMode_name[] = {
'S', 'e', 't', 'u', 'p', 'M', 'o', 'd', 'e', 0
};