diff options
Diffstat (limited to 'arch/loongarch/include/asm/pgtable-bits.h')
| -rw-r--r-- | arch/loongarch/include/asm/pgtable-bits.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/loongarch/include/asm/pgtable-bits.h b/arch/loongarch/include/asm/pgtable-bits.h index 82cd3a9f094b..7bbfb04a54cc 100644 --- a/arch/loongarch/include/asm/pgtable-bits.h +++ b/arch/loongarch/include/asm/pgtable-bits.h @@ -92,10 +92,17 @@ #define PAGE_KERNEL_WUC __pgprot(_PAGE_PRESENT | __READABLE | __WRITEABLE | \ _PAGE_GLOBAL | _PAGE_KERN | _CACHE_WUC) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #define _PAGE_IOREMAP pgprot_val(PAGE_KERNEL_SUC) +#define pgprot_nx pgprot_nx + +static inline pgprot_t pgprot_nx(pgprot_t _prot) +{ + return __pgprot(pgprot_val(_prot) | _PAGE_NO_EXEC); +} + #define pgprot_noncached pgprot_noncached static inline pgprot_t pgprot_noncached(pgprot_t _prot) @@ -120,6 +127,6 @@ static inline pgprot_t pgprot_writecombine(pgprot_t _prot) return __pgprot(prot); } -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ #endif /* _ASM_PGTABLE_BITS_H */ |