diff options
| author | Mike Rapoport <rppt@linux.ibm.com> | 2019-11-21 17:21:33 +0100 |
|---|---|---|
| committer | Paul Burton <paulburton@kernel.org> | 2019-11-22 19:51:22 +0100 |
| commit | 2bee1b58484f036e3e2dc657e524d095d0d332b3 (patch) | |
| tree | e3ee8827fbfbafa8f3a8a3b82c7e46b5de6048a7 /arch/mips/include/asm/pgalloc.h | |
| parent | mips: drop __pXd_offset() macros that duplicate pXd_index() ones (diff) | |
| download | linux-2bee1b58484f036e3e2dc657e524d095d0d332b3.tar.xz linux-2bee1b58484f036e3e2dc657e524d095d0d332b3.zip | |
mips: add support for folded p4d page tables
Implement primitives necessary for the 4th level folding, add walks of p4d
level where appropriate, replace 5leve-fixup.h with pgtable-nop4d.h and
drop usage of __ARCH_USE_5LEVEL_HACK.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-mm@kvack.org
Cc: Mike Rapoport <rppt@kernel.org>
Diffstat (limited to 'arch/mips/include/asm/pgalloc.h')
| -rw-r--r-- | arch/mips/include/asm/pgalloc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h index 166842337eb2..fa77cb71f303 100644 --- a/arch/mips/include/asm/pgalloc.h +++ b/arch/mips/include/asm/pgalloc.h @@ -96,9 +96,9 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud) free_pages((unsigned long)pud, PUD_ORDER); } -static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pud_t *pud) +static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud) { - set_pgd(pgd, __pgd((unsigned long)pud)); + set_p4d(p4d, __p4d((unsigned long)pud)); } #define __pud_free_tlb(tlb, x, addr) pud_free((tlb)->mm, x) |