diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/Kconfig | 2 | ||||
| -rw-r--r-- | arch/riscv/include/asm/pgtable.h | 11 |
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index a160f60f9378..b58596b141fc 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -82,6 +82,8 @@ config RISCV select HAVE_KPROBES select HAVE_KPROBES_ON_FTRACE select HAVE_KRETPROBES + select HAVE_MOVE_PMD + select HAVE_MOVE_PUD select HAVE_PCI select HAVE_PERF_EVENTS select HAVE_PERF_REGS diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 4b708ae08910..3b72862a83fa 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -241,6 +241,11 @@ static inline pte_t pmd_pte(pmd_t pmd) return __pte(pmd_val(pmd)); } +static inline pte_t pud_pte(pud_t pud) +{ + return __pte(pud_val(pud)); +} + /* Yields the page frame number (PFN) of a page table entry */ static inline unsigned long pte_pfn(pte_t pte) { @@ -570,6 +575,12 @@ static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr, return set_pte_at(mm, addr, (pte_t *)pmdp, pmd_pte(pmd)); } +static inline void set_pud_at(struct mm_struct *mm, unsigned long addr, + pud_t *pudp, pud_t pud) +{ + return set_pte_at(mm, addr, (pte_t *)pudp, pud_pte(pud)); +} + #ifdef CONFIG_TRANSPARENT_HUGEPAGE static inline int pmd_trans_huge(pmd_t pmd) { |