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Groups > linux.kernel > #1574567
| From | Ard Biesheuvel <ard.biesheuvel@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/7] arm/efi: Allow invocation of arbitrary runtime services |
| Date | 2017-02-06 12:30 +0100 |
| Message-ID | <t7PEC-4iF-13@gated-at.bofh.it> (permalink) |
| References | <t7PEC-4iF-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: David Howells <dhowells@redhat.com> 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> Cc: Matt Fleming <matt@codeblueprint.co.uk> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> --- arch/arm/include/asm/efi.h | 1 + arch/arm64/include/asm/efi.h | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h index 0b06f5341b45..e4e6a9d6a825 100644 --- a/arch/arm/include/asm/efi.h +++ b/arch/arm/include/asm/efi.h @@ -55,6 +55,7 @@ void efi_virtmap_unload(void); #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() (false) #define efi_call_proto(protocol, f, instance, ...) \ 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, ...) \ -- 2.7.4
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[PATCH 2/7] arm/efi: Allow invocation of arbitrary runtime services Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-02-06 12:30 +0100 [tip:efi/core] arm/efi: Allow invocation of arbitrary runtime services tip-bot for David Howells <tipbot@zytor.com> - 2017-02-07 10:50 +0100
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