diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/huge_mm.h | 2 | ||||
| -rw-r--r-- | include/linux/pfn_t.h | 8 |
2 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 0160201993d4..8ca35a131904 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -37,7 +37,7 @@ extern int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, unsigned long addr, pgprot_t newprot, int prot_numa); int vmf_insert_pfn_pmd(struct vm_area_struct *, unsigned long addr, pmd_t *, - unsigned long pfn, bool write); + pfn_t pfn, bool write); enum transparent_hugepage_flag { TRANSPARENT_HUGEPAGE_FLAG, diff --git a/include/linux/pfn_t.h b/include/linux/pfn_t.h index bdaa275d7623..0703b5360d31 100644 --- a/include/linux/pfn_t.h +++ b/include/linux/pfn_t.h @@ -77,6 +77,13 @@ static inline pte_t pfn_t_pte(pfn_t pfn, pgprot_t pgprot) } #endif +#ifdef CONFIG_TRANSPARENT_HUGEPAGE +static inline pmd_t pfn_t_pmd(pfn_t pfn, pgprot_t pgprot) +{ + return pfn_pmd(pfn_t_to_pfn(pfn), pgprot); +} +#endif + #ifdef __HAVE_ARCH_PTE_DEVMAP static inline bool pfn_t_devmap(pfn_t pfn) { @@ -90,5 +97,6 @@ static inline bool pfn_t_devmap(pfn_t pfn) return false; } pte_t pte_mkdevmap(pte_t pte); +pmd_t pmd_mkdevmap(pmd_t pmd); #endif #endif /* _LINUX_PFN_T_H_ */ |