diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2014-10-20 18:41:38 +0400 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2015-01-12 19:29:32 +0300 |
| commit | 9679be103108926cfe9e6fd2f6829cefa77e47b0 (patch) | |
| tree | 1456199ed7f9038ffc664cebb31bad9e0c35414d /arch/arm64/include | |
| parent | 3033b84596eaec0093b68c5711c265738eb0745d (diff) | |
| download | linux-9679be103108926cfe9e6fd2f6829cefa77e47b0.tar.xz | |
arm64/efi: remove idmap manipulations from UEFI code
Now that we have moved the call to SetVirtualAddressMap() to the stub,
UEFI has no use for the ID map, so we can drop the code that installs
ID mappings for UEFI memory regions.
Acked-by: Leif Lindholm <leif.lindholm@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/efi.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/mmu.h | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index effef3713c5a..7baf2cc04e1e 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -6,11 +6,9 @@ #ifdef CONFIG_EFI extern void efi_init(void); -extern void efi_idmap_init(void); extern void efi_virtmap_init(void); #else #define efi_init() -#define efi_idmap_init() #define efi_virtmap_init() #endif diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index 5fd40c43be80..3d311761e3c2 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -31,8 +31,6 @@ extern void paging_init(void); extern void setup_mm_for_reboot(void); extern void __iomem *early_io_map(phys_addr_t phys, unsigned long virt); extern void init_mem_pgprot(void); -/* create an identity mapping for memory (or io if map_io is true) */ -extern void create_id_mapping(phys_addr_t addr, phys_addr_t size, int map_io); extern void create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys, unsigned long virt, phys_addr_t size, pgprot_t prot); |