| 12345678910111213141516171819202122 |
- From 1d6d5b6d2363cf5a0d175f086209fb208692ec00 Mon Sep 17 00:00:00 2001
- From: Haiying Wang <Haiying.wang@freescale.com>
- Date: Sat, 8 Aug 2015 07:25:02 -0400
- Subject: [PATCH 35/70] arm64/pgtable: add support to map cacheable and non
- shareable memory
- Signed-off-by: Haiying Wang <Haiying.wang@freescale.com>
- ---
- arch/arm64/include/asm/pgtable.h | 2 ++
- 1 file changed, 2 insertions(+)
- --- a/arch/arm64/include/asm/pgtable.h
- +++ b/arch/arm64/include/asm/pgtable.h
- @@ -392,6 +392,8 @@ static inline int has_transparent_hugepa
- #define pgprot_cached(prot) \
- __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL) | \
- PTE_PXN | PTE_UXN)
- +#define pgprot_cached_ns(prot) \
- + __pgprot(pgprot_val(pgprot_cached(prot)) ^ PTE_SHARED)
- #define pgprot_device(prot) \
- __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRE) | PTE_PXN | PTE_UXN)
- #define __HAVE_PHYS_MEM_ACCESS_PROT
|
