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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-08-02 16:13:45 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-24 16:20:22 -0700 |
| commit | 15fa3e8e32692a423209a1808ef098f7ec3174f5 (patch) | |
| tree | 81dd48afbc5ae5281e5f0b59452c60b9b2ac6fd2 /arch/mips/include/asm/pgtable-64.h | |
| parent | 27a8b944fe91503ba15241d9a8504a34af0009fa (diff) | |
| download | linux-15fa3e8e32692a423209a1808ef098f7ec3174f5.tar.gz linux-15fa3e8e32692a423209a1808ef098f7ec3174f5.tar.bz2 linux-15fa3e8e32692a423209a1808ef098f7ec3174f5.zip | |
mips: implement the new page table range API
Rename _PFN_SHIFT to PFN_PTE_SHIFT. Convert a few places
to call set_pte() instead of set_pte_at(). Add set_ptes(),
update_mmu_cache_range(), flush_icache_pages() and flush_dcache_folio().
Change the PG_arch_1 (aka PG_dcache_dirty) flag from being per-page
to per-folio.
Link: https://lkml.kernel.org/r/20230802151406.3735276-18-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/mips/include/asm/pgtable-64.h')
| -rw-r--r-- | arch/mips/include/asm/pgtable-64.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h index 98e24e3e7f2b..20ca48c1b606 100644 --- a/arch/mips/include/asm/pgtable-64.h +++ b/arch/mips/include/asm/pgtable-64.h @@ -298,9 +298,9 @@ static inline void pud_clear(pud_t *pudp) #define pte_page(x) pfn_to_page(pte_pfn(x)) -#define pte_pfn(x) ((unsigned long)((x).pte >> _PFN_SHIFT)) -#define pfn_pte(pfn, prot) __pte(((pfn) << _PFN_SHIFT) | pgprot_val(prot)) -#define pfn_pmd(pfn, prot) __pmd(((pfn) << _PFN_SHIFT) | pgprot_val(prot)) +#define pte_pfn(x) ((unsigned long)((x).pte >> PFN_PTE_SHIFT)) +#define pfn_pte(pfn, prot) __pte(((pfn) << PFN_PTE_SHIFT) | pgprot_val(prot)) +#define pfn_pmd(pfn, prot) __pmd(((pfn) << PFN_PTE_SHIFT) | pgprot_val(prot)) #ifndef __PAGETABLE_PMD_FOLDED static inline pmd_t *pud_pgtable(pud_t pud) |