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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-04-21 11:20:38 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2020-04-26 18:19:35 +0200 |
| commit | 69de6c1a7fc730260d39f09432d69abc99f5f344 (patch) | |
| tree | b7f5673c505a65b3a14ed6a8981528b8f40fa2f0 | |
| parent | x86/tlb: Move __flush_tlb_all() out of line (diff) | |
| download | linux-69de6c1a7fc730260d39f09432d69abc99f5f344.tar.xz linux-69de6c1a7fc730260d39f09432d69abc99f5f344.zip | |
x86/tlb: Move paravirt_tlb_remove_table() to the usage site
Move it where the only user is.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200421092559.849801011@linutronix.de
| -rw-r--r-- | arch/x86/include/asm/tlbflush.h | 5 | ||||
| -rw-r--r-- | arch/x86/mm/pgtable.c | 8 |
2 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index 7401c6cd1ffc..c22fc72c126d 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -421,9 +421,4 @@ static inline void arch_tlbbatch_add_mm(struct arch_tlbflush_unmap_batch *batch, extern void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch); -#ifndef CONFIG_PARAVIRT -#define paravirt_tlb_remove_table(tlb, page) \ - tlb_remove_page(tlb, (void *)(page)) -#endif - #endif /* _ASM_X86_TLBFLUSH_H */ diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index c54d1d0a8e3b..d88e9064c28e 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -19,6 +19,14 @@ EXPORT_SYMBOL(physical_mask); #define PGTABLE_HIGHMEM 0 #endif +#ifndef CONFIG_PARAVIRT +static inline +void paravirt_tlb_remove_table(struct mmu_gather *tlb, void *table) +{ + tlb_remove_page(tlb, table); +} +#endif + gfp_t __userpte_alloc_gfp = GFP_PGTABLE_USER | PGTABLE_HIGHMEM; pgtable_t pte_alloc_one(struct mm_struct *mm) |