diff options
| -rw-r--r-- | arch/arm64/include/asm/efi.h | 3 | ||||
| -rw-r--r-- | arch/arm64/kernel/efi.c | 3 | ||||
| -rw-r--r-- | arch/arm64/kernel/image.h | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index af40baa5d53f..fa09886f72e6 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -56,6 +56,9 @@ int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md); #define __efi_call_early(f, ...) f(__VA_ARGS__) #define efi_is_64bit() (true) +#define alloc_screen_info(x...) &screen_info +#define free_screen_info(x...) + #define EFI_ALLOC_ALIGN SZ_64K /* diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index 33a6da160a50..78f52488f9ff 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -56,6 +56,9 @@ static __init pteval_t create_mapping_protection(efi_memory_desc_t *md) return pgprot_val(PAGE_KERNEL_EXEC); } +/* we will fill this structure from the stub, so don't put it in .bss */ +struct screen_info screen_info __section(.data); + int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) { pteval_t prot_val = create_mapping_protection(md); diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h index 5e360ce88f10..1428849aece8 100644 --- a/arch/arm64/kernel/image.h +++ b/arch/arm64/kernel/image.h @@ -112,6 +112,7 @@ __efistub___memset = KALLSYMS_HIDE(__pi_memset); __efistub__text = KALLSYMS_HIDE(_text); __efistub__end = KALLSYMS_HIDE(_end); __efistub__edata = KALLSYMS_HIDE(_edata); +__efistub_screen_info = KALLSYMS_HIDE(screen_info); #endif |