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authorLinus Torvalds <torvalds@linux-foundation.org>2017-06-02 08:51:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-06-02 08:51:53 -0700
commitf56f88ee3fa1c3080f6ba122a597e75f0d5ab969 (patch)
tree965341d16b0c455f0ff2885099f1920f01e166bc /drivers
parent3b1e342be265f7df915c68c7c6e450956d8865aa (diff)
parent7425826f4f7ac60f2538b06a7f0a5d1006405159 (diff)
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')
-rw-r--r--drivers/firmware/efi/efi-bgrt.c3
-rw-r--r--drivers/firmware/efi/libstub/secureboot.c4
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
};