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| author | Dave Airlie <airlied@redhat.com> | 2023-10-23 11:20:06 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2023-10-23 11:20:06 +0300 |
| commit | 7cd62eab9babd1fed9c497141650b31168f4f430 (patch) | |
| tree | 85ef2122ca0d88b2b598f45eb071fcd1f4faa3d2 /arch/x86/include/asm/pgtable.h | |
| parent | 035fdc38c1f6ddce3544d8a489548e6cc4de508a (diff) | |
| parent | 05d3ef8bba77c1b5f98d941d8b2d4aeab8118ef1 (diff) | |
| download | linux-7cd62eab9babd1fed9c497141650b31168f4f430.tar.xz | |
BackMerge tag 'v6.6-rc7' into drm-next
This is needed to add the msm pr which is based on a higher base.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index d6ad98ca1288..e02b179ec659 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -955,6 +955,14 @@ static inline int pte_same(pte_t a, pte_t b) return a.pte == b.pte; } +static inline pte_t pte_next_pfn(pte_t pte) +{ + if (__pte_needs_invert(pte_val(pte))) + return __pte(pte_val(pte) - (1UL << PFN_PTE_SHIFT)); + return __pte(pte_val(pte) + (1UL << PFN_PTE_SHIFT)); +} +#define pte_next_pfn pte_next_pfn + static inline int pte_present(pte_t a) { return pte_flags(a) & (_PAGE_PRESENT | _PAGE_PROTNONE); |