mirror of https://github.com/torvalds/linux.git
29 lines
659 B
C
29 lines
659 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_TLB_H
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#define _ASM_X86_TLB_H
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#define tlb_flush tlb_flush
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static inline void tlb_flush(struct mmu_gather *tlb);
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#include <asm-generic/tlb.h>
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static inline void tlb_flush(struct mmu_gather *tlb)
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{
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unsigned long start = 0UL, end = TLB_FLUSH_ALL;
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unsigned int stride_shift = tlb_get_unmap_shift(tlb);
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if (!tlb->fullmm && !tlb->need_flush_all) {
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start = tlb->start;
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end = tlb->end;
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}
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flush_tlb_mm_range(tlb->mm, start, end, stride_shift, tlb->freed_tables);
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}
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static inline void invlpg(unsigned long addr)
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{
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asm volatile("invlpg (%0)" ::"r" (addr) : "memory");
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}
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#endif /* _ASM_X86_TLB_H */
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