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 8ade1840c6f2..9451dce3a553 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h | |||
@@ -101,6 +101,9 @@ extern pgprot_t pgprot_kernel; | |||
101 | #define pgprot_writecombine(prot) \ | 101 | #define pgprot_writecombine(prot) \ |
102 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE) | 102 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE) |
103 | 103 | ||
104 | #define pgprot_stronglyordered(prot) \ | ||
105 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_UNCACHED) | ||
106 | |||
104 | #ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE | 107 | #ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE |
105 | #define pgprot_dmacoherent(prot) \ | 108 | #define pgprot_dmacoherent(prot) \ |
106 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE | L_PTE_XN) | 109 | __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE | L_PTE_XN) |