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| author | David Howells <dhowells@redhat.com> | 2017-02-06 11:22:41 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-02-07 10:42:09 +0100 |
| commit | 6d0ca4a47bf8cb313a5180eabb791c33467f4452 (patch) | |
| tree | 7d63a8dd8290e0ec9ec54d2a3f7b983d94cc096b /arch/arm64/include | |
| parent | a2cd2f3f29f26782b7484b32e2af172e29313717 (diff) | |
| download | linux-6d0ca4a47bf8cb313a5180eabb791c33467f4452.tar.gz linux-6d0ca4a47bf8cb313a5180eabb791c33467f4452.tar.xz | |
arm/efi: Allow invocation of arbitrary runtime services
efi_call_runtime() is provided for x86 to be able abstract mixed mode
support. Provide this for ARM also so that common code work in mixed mode
also.
Suggested-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/1486380166-31868-3-git-send-email-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/efi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index 0b6b1633017f..e7445281e534 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -50,6 +50,7 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md); #define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__) #define __efi_call_early(f, ...) f(__VA_ARGS__) +#define efi_call_runtime(f, ...) sys_table_arg->runtime->f(__VA_ARGS__) #define efi_is_64bit() (true) #define efi_call_proto(protocol, f, instance, ...) \ |