diff options
Diffstat (limited to 'arch/riscv/include/asm/pgtable-64.h')
| -rw-r--r-- | arch/riscv/include/asm/pgtable-64.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/riscv/include/asm/pgtable-64.h b/arch/riscv/include/asm/pgtable-64.h index f3b0da64c6c8..228261aa9628 100644 --- a/arch/riscv/include/asm/pgtable-64.h +++ b/arch/riscv/include/asm/pgtable-64.h @@ -46,8 +46,7 @@ static inline int pud_bad(pud_t pud) #define pud_leaf pud_leaf static inline int pud_leaf(pud_t pud) { - return pud_present(pud) && - (pud_val(pud) & (_PAGE_READ | _PAGE_WRITE | _PAGE_EXEC)); + return pud_present(pud) && (pud_val(pud) & _PAGE_LEAF); } static inline void set_pud(pud_t *pudp, pud_t pud) @@ -60,9 +59,9 @@ static inline void pud_clear(pud_t *pudp) set_pud(pudp, __pud(0)); } -static inline unsigned long pud_page_vaddr(pud_t pud) +static inline pmd_t *pud_pgtable(pud_t pud) { - return (unsigned long)pfn_to_virt(pud_val(pud) >> _PAGE_PFN_SHIFT); + return (pmd_t *)pfn_to_virt(pud_val(pud) >> _PAGE_PFN_SHIFT); } static inline struct page *pud_page(pud_t pud) @@ -80,6 +79,8 @@ static inline unsigned long _pmd_pfn(pmd_t pmd) return pmd_val(pmd) >> _PAGE_PFN_SHIFT; } +#define mk_pmd(page, prot) pfn_pmd(page_to_pfn(page), prot) + #define pmd_ERROR(e) \ pr_err("%s:%d: bad pmd %016lx.\n", __FILE__, __LINE__, pmd_val(e)) |