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    Subject[PATCH 2/6] arm/efi: Allow invocation of arbitrary runtime services
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    Date
    Provide the ability to perform mixed-mode runtime service calls for arm in
    the same way that commit 0a637ee61247bd4bed9b2a07568ef7a1cfc76187 provides
    the ability to invoke arbitrary boot services.

    Suggested-by: Lukas Wunner <lukas@wunner.de>
    Signed-off-by: David Howells <dhowells@redhat.com>
    ---

    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 771b3f0bc757..d74ae223d89f 100644
    --- a/arch/arm64/include/asm/efi.h
    +++ b/arch/arm64/include/asm/efi.h
    @@ -49,6 +49,7 @@ 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, ...) \
    \
     
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      Last update: 2016-11-22 01:32    [W:4.121 / U:0.128 seconds]
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