Messages in this thread Patch in this message | | | From | Rob Herring <> | Subject | [PATCH 2/8] arm64: add FIXMAP_PAGE_NOCACHE definition | Date | Fri, 21 Mar 2014 16:08:42 -0500 |
| |
From: Rob Herring <robh@kernel.org>
Similar to ioremap and ioremap_nocache, we want the same definition for both using PROT_DEVICE_nGnRE.
Signed-off-by: Rob Herring <robh@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> --- arch/arm64/include/asm/fixmap.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/include/asm/fixmap.h b/arch/arm64/include/asm/fixmap.h index 5f7bfe6..68eab3c 100644 --- a/arch/arm64/include/asm/fixmap.h +++ b/arch/arm64/include/asm/fixmap.h @@ -54,7 +54,8 @@ enum fixed_addresses { #define FIXADDR_SIZE (__end_of_permanent_fixed_addresses << PAGE_SHIFT) #define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) -#define FIXMAP_PAGE_IO __pgprot(PROT_DEVICE_nGnRE) +#define FIXMAP_PAGE_IO __pgprot(PROT_DEVICE_nGnRE) +#define FIXMAP_PAGE_NOCACHE __pgprot(PROT_DEVICE_nGnRE) extern void __early_set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags); -- 1.8.3.2
| |