diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-05 13:15:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-05 13:15:32 -0700 |
| commit | c3c55a07203947f72afa50a3218460b27307c47d (patch) | |
| tree | de3a2f8adbb3bea4bba1df0f709b0d6c1f4e87b7 /arch/arm64/include/asm/mmu.h | |
| parent | 046f153343e33dcad1be7f6249ea6ff1c6fd9b58 (diff) | |
| parent | 74bcc2499291d38b6253f9dbd6af33a195222208 (diff) | |
Merge branch 'arm64-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next
Pull ARM64 EFI update from Peter Anvin:
"By agreement with the ARM64 EFI maintainers, we have agreed to make
-tip the upstream for all EFI patches. That is why this patchset
comes from me :)
This patchset enables EFI stub support for ARM64, like we already have
on x86"
* 'arm64-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
arm64: efi: only attempt efi map setup if booting via EFI
efi/arm64: ignore dtb= when UEFI SecureBoot is enabled
doc: arm64: add description of EFI stub support
arm64: efi: add EFI stub
doc: arm: add UEFI support documentation
arm64: add EFI runtime services
efi: Add shared FDT related functions for ARM/ARM64
arm64: Add function to create identity mappings
efi: add helper function to get UEFI params from FDT
doc: efi-stub.txt updates for ARM
lib: add fdt_empty_tree.c
Diffstat (limited to 'arch/arm64/include/asm/mmu.h')
| -rw-r--r-- | arch/arm64/include/asm/mmu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index aff0292c8f4d..c2f006c48bdb 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -31,5 +31,7 @@ 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); #endif |