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| author | Joerg Roedel <[email protected]> | 2023-10-26 17:05:58 +0200 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2023-10-26 17:05:58 +0200 |
| commit | 3613047280ec42a4e1350fdc1a6dd161ff4008cc (patch) | |
| tree | 6cf2f03f518537f3229e6066a8b2638755f0bb48 /arch/x86/include/asm/pgtable.h | |
| parent | bbc70e0aec287e164344b1a071bd46466a4f29b3 (diff) | |
| parent | 05d3ef8bba77c1b5f98d941d8b2d4aeab8118ef1 (diff) | |
Merge tag 'v6.6-rc7' into core
Linux 6.6-rc7
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); |