diff options
Diffstat (limited to 'kernel/arch/x86/include/asm/efi.h')
| -rw-r--r-- | kernel/arch/x86/include/asm/efi.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/kernel/arch/x86/include/asm/efi.h b/kernel/arch/x86/include/asm/efi.h index 3738b138b..0010c78c4 100644 --- a/kernel/arch/x86/include/asm/efi.h +++ b/kernel/arch/x86/include/asm/efi.h @@ -1,7 +1,7 @@ #ifndef _ASM_X86_EFI_H #define _ASM_X86_EFI_H -#include <asm/i387.h> +#include <asm/fpu/api.h> #include <asm/pgtable.h> /* @@ -86,6 +86,18 @@ extern u64 asmlinkage efi_call(void *fp, ...); extern void __iomem *__init efi_ioremap(unsigned long addr, unsigned long size, u32 type, u64 attribute); +#ifdef CONFIG_KASAN +/* + * CONFIG_KASAN may redefine memset to __memset. __memset function is present + * only in kernel binary. Since the EFI stub linked into a separate binary it + * doesn't have __memset(). So we should use standard memset from + * arch/x86/boot/compressed/string.c. The same applies to memcpy and memmove. + */ +#undef memcpy +#undef memset +#undef memmove +#endif + #endif /* CONFIG_X86_32 */ extern struct efi_scratch efi_scratch; @@ -93,6 +105,7 @@ extern void __init efi_set_executable(efi_memory_desc_t *md, bool executable); extern int __init efi_memblock_x86_reserve_range(void); extern pgd_t * __init efi_call_phys_prolog(void); extern void __init efi_call_phys_epilog(pgd_t *save_pgd); +extern void __init efi_print_memmap(void); extern void __init efi_unmap_memmap(void); extern void __init efi_memory_uc(u64 addr, unsigned long size); extern void __init efi_map_region(efi_memory_desc_t *md); |