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x86/tlb: Move paravirt_tlb_remove_table() to the usage site

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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
This commit is contained in:
Thomas Gleixner 2020-04-21 11:20:38 +02:00 • committed by Borislav Petkov
parent 4b04e6c236
commit 69de6c1a7f
2 changed files with 8 additions and 5 deletions
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5
arch/x86/include/asm/tlbflush.h
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@ -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 */

8
arch/x86/mm/pgtable.c
View file

@ -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)