diff options
Diffstat (limited to 'arch/riscv/include/asm/pgtable-64.h')
| -rw-r--r-- | arch/riscv/include/asm/pgtable-64.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/riscv/include/asm/pgtable-64.h b/arch/riscv/include/asm/pgtable-64.h index 0897dd99ab8d..7de05db7d3bd 100644 --- a/arch/riscv/include/asm/pgtable-64.h +++ b/arch/riscv/include/asm/pgtable-64.h @@ -184,7 +184,7 @@ static inline int pud_none(pud_t pud) static inline int pud_bad(pud_t pud) { - return !pud_present(pud); + return !pud_present(pud) || (pud_val(pud) & _PAGE_LEAF); } #define pud_leaf pud_leaf @@ -262,8 +262,6 @@ static inline unsigned long _pmd_pfn(pmd_t pmd) return __page_val_to_pfn(pmd_val(pmd)); } -#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)) @@ -401,6 +399,7 @@ p4d_t *p4d_offset(pgd_t *pgd, unsigned long address); #ifdef CONFIG_TRANSPARENT_HUGEPAGE static inline int pte_devmap(pte_t pte); static inline pte_t pmd_pte(pmd_t pmd); +static inline pte_t pud_pte(pud_t pud); static inline int pmd_devmap(pmd_t pmd) { @@ -409,7 +408,7 @@ static inline int pmd_devmap(pmd_t pmd) static inline int pud_devmap(pud_t pud) { - return 0; + return pte_devmap(pud_pte(pud)); } static inline int pgd_devmap(pgd_t pgd) |