diff options
Diffstat (limited to 'arch/arm/include/asm/pgtable.h')
| -rw-r--r-- | arch/arm/include/asm/pgtable.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index 5750704e0271..f1956b27ae5a 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h | |||
| @@ -232,6 +232,9 @@ extern pgprot_t pgprot_kernel; | |||
| 232 | #define pgprot_writecombine(prot) \ | 232 | #define pgprot_writecombine(prot) \ |
| 233 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE) | 233 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE) |
| 234 | 234 | ||
| 235 | #define pgprot_stronglyordered(prot) \ | ||
| 236 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_UNCACHED) | ||
| 237 | |||
| 235 | #ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE | 238 | #ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE |
| 236 | #define pgprot_dmacoherent(prot) \ | 239 | #define pgprot_dmacoherent(prot) \ |
| 237 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE | L_PTE_XN) | 240 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE | L_PTE_XN) |