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| author | Thomas Gleixner | 2019-07-28 22:22:40 +0200 |
|---|---|---|
| committer | Thomas Gleixner | 2019-07-28 22:22:40 +0200 |
| commit | 7a30bdd99f37352b188575b27924c407c6ddff9e (patch) | |
| tree | 10ea40ab1b5211e75c33eaddb3a6b393ad6ee7ad /arch/parisc/include/asm/pgalloc.h | |
| parent | x86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS (diff) | |
| parent | Linux 5.3-rc2 (diff) | |
| download | kernel-qcow2-linux-7a30bdd99f37352b188575b27924c407c6ddff9e.tar.gz kernel-qcow2-linux-7a30bdd99f37352b188575b27924c407c6ddff9e.tar.xz kernel-qcow2-linux-7a30bdd99f37352b188575b27924c407c6ddff9e.zip | |
Merge branch master from git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Pick up the spectre documentation so the Grand Schemozzle can be added.
Diffstat (limited to 'arch/parisc/include/asm/pgalloc.h')
| -rw-r--r-- | arch/parisc/include/asm/pgalloc.h | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h index ea75cc966dae..4f2059a50fae 100644 --- a/arch/parisc/include/asm/pgalloc.h +++ b/arch/parisc/include/asm/pgalloc.h @@ -10,6 +10,8 @@ #include <asm/cache.h> +#include <asm-generic/pgalloc.h> /* for pte_{alloc,free}_one */ + /* Allocate the top level pgd (page directory) * * Here (for 64 bit kernels) we implement a Hybrid L2/L3 scheme: we @@ -122,37 +124,6 @@ pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) pmd_populate_kernel(mm, pmd, page_address(pte_page)) #define pmd_pgtable(pmd) pmd_page(pmd) -static inline pgtable_t -pte_alloc_one(struct mm_struct *mm) -{ - struct page *page = alloc_page(GFP_KERNEL|__GFP_ZERO); - if (!page) - return NULL; - if (!pgtable_page_ctor(page)) { - __free_page(page); - return NULL; - } - return page; -} - -static inline pte_t * -pte_alloc_one_kernel(struct mm_struct *mm) -{ - pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO); - return pte; -} - -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - free_page((unsigned long)pte); -} - -static inline void pte_free(struct mm_struct *mm, struct page *pte) -{ - pgtable_page_dtor(pte); - pte_free_kernel(mm, page_address(pte)); -} - #define check_pgt_cache() do { } while (0) #endif |