diff options
| author | Gerald Schaefer <[email protected]> | 2023-03-06 17:15:48 +0100 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-03-28 16:20:12 -0700 |
| commit | 99c29133639a29fa803ea27ec79bf9e732efd062 (patch) | |
| tree | 0f2faa36e9a9eee4fdcf4eaed2f16983d4470669 /include | |
| parent | e1807d5d27ddf1c1388fea0e9af3ed9273844e67 (diff) | |
mm: add PTE pointer parameter to flush_tlb_fix_spurious_fault()
s390 can do more fine-grained handling of spurious TLB protection faults,
when there also is the PTE pointer available.
Therefore, pass on the PTE pointer to flush_tlb_fix_spurious_fault() as an
additional parameter.
This will add no functional change to other architectures, but those with
private flush_tlb_fix_spurious_fault() implementations need to be made
aware of the new parameter.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Gerald Schaefer <[email protected]>
Reviewed-by: Alexander Gordeev <[email protected]>
Acked-by: Catalin Marinas <[email protected]> [arm64]
Acked-by: Michael Ellerman <[email protected]> [powerpc]
Acked-by: David Hildenbrand <[email protected]>
Cc: Anshuman Khandual <[email protected]>
Cc: Borislav Petkov (AMD) <[email protected]>
Cc: Christophe Leroy <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Matthew Wilcox (Oracle) <[email protected]>
Cc: Nicholas Piggin <[email protected]>
Cc: Thomas Bogendoerfer <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Will Deacon <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pgtable.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 9dc936bc77d1..c5a51481bbb9 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -817,7 +817,7 @@ static inline void arch_swap_restore(swp_entry_t entry, struct folio *folio) #endif #ifndef flush_tlb_fix_spurious_fault -#define flush_tlb_fix_spurious_fault(vma, address) flush_tlb_page(vma, address) +#define flush_tlb_fix_spurious_fault(vma, address, ptep) flush_tlb_page(vma, address) #endif /* |