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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-06-02 08:51:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-06-02 08:51:53 -0700 |
| commit | f56f88ee3fa1c3080f6ba122a597e75f0d5ab969 (patch) | |
| tree | 965341d16b0c455f0ff2885099f1920f01e166bc /drivers/firmware | |
| parent | 3b1e342be265f7df915c68c7c6e450956d8865aa (diff) | |
| parent | 7425826f4f7ac60f2538b06a7f0a5d1006405159 (diff) | |
| download | linux-f56f88ee3fa1c3080f6ba122a597e75f0d5ab969.tar.bz2 | |
Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/efi-bgrt.c | 3 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/secureboot.c | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/firmware/efi/efi-bgrt.c b/drivers/firmware/efi/efi-bgrt.c index 04ca8764f0c0..8bf27323f7a3 100644 --- a/drivers/firmware/efi/efi-bgrt.c +++ b/drivers/firmware/efi/efi-bgrt.c @@ -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)); diff --git a/drivers/firmware/efi/libstub/secureboot.c b/drivers/firmware/efi/libstub/secureboot.c index 8c34d50a4d80..959777ec8a77 100644 --- a/drivers/firmware/efi/libstub/secureboot.c +++ b/drivers/firmware/efi/libstub/secureboot.c @@ -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 }; |