diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/e820.h | 8 | ||||
| -rw-r--r-- | arch/x86/include/asm/efi.h | 5 |
2 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820.h index 908b96957d88..c9547033e38e 100644 --- a/arch/x86/include/asm/e820.h +++ b/arch/x86/include/asm/e820.h @@ -53,6 +53,13 @@ */ #define E820_RESERVED_KERN 128 +/* + * Address ranges that need to be mapped by the kernel direct + * mapping. This is used to make sure regions such as + * EFI_RUNTIME_SERVICES_DATA are directly mapped. See setup_arch(). + */ +#define E820_RESERVED_EFI 129 + #ifndef __ASSEMBLY__ #include <linux/types.h> struct e820entry { @@ -115,6 +122,7 @@ static inline void early_memtest(unsigned long start, unsigned long end) } #endif +extern unsigned long e820_end_pfn(unsigned long limit_pfn, unsigned type); extern unsigned long e820_end_of_ram_pfn(void); extern unsigned long e820_end_of_low_ram_pfn(void); extern u64 early_reserve_e820(u64 startt, u64 sizet, u64 align); diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 7093e4a6a0bc..b8d8bfcd44a9 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -33,8 +33,6 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...); #define efi_call_virt6(f, a1, a2, a3, a4, a5, a6) \ efi_call_virt(f, a1, a2, a3, a4, a5, a6) -#define efi_ioremap(addr, size, type) ioremap_cache(addr, size) - #else /* !CONFIG_X86_32 */ extern u64 efi_call0(void *fp); @@ -84,9 +82,6 @@ extern u64 efi_call6(void *fp, u64 arg1, u64 arg2, u64 arg3, efi_call6((void *)(efi.systab->runtime->f), (u64)(a1), (u64)(a2), \ (u64)(a3), (u64)(a4), (u64)(a5), (u64)(a6)) -extern void __iomem *efi_ioremap(unsigned long addr, unsigned long size, - u32 type); - #endif /* CONFIG_X86_32 */ extern int add_efi_memmap; |