Cregit: Linux 6.14: tlb.h

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Peter Zijlstra	81	69.83%	2	22.22%
Thomas Gleixner	19	16.38%	3	33.33%
Borislav Petkov	8	6.90%	1	11.11%
Rik Van Riel	4	3.45%	1	11.11%
H. Peter Anvin	3	2.59%	1	11.11%
Greg Kroah-Hartman	1	0.86%	1	11.11%
Total	116		9

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_TLB_H
#define _ASM_X86_TLB_H

#define tlb_flush tlb_flush
static inline void tlb_flush(struct mmu_gather *tlb);

#include <asm-generic/tlb.h>

static inline void tlb_flush(struct mmu_gather *tlb)
{
	unsigned long start = 0UL, end = TLB_FLUSH_ALL;
	unsigned int stride_shift = tlb_get_unmap_shift(tlb);

	if (!tlb->fullmm && !tlb->need_flush_all) {
		start = tlb->start;
		end = tlb->end;
	}

	flush_tlb_mm_range(tlb->mm, start, end, stride_shift, tlb->freed_tables);
}

static inline void invlpg(unsigned long addr)
{
	asm volatile("invlpg (%0)" ::"r" (addr) : "memory");
}

#endif /* _ASM_X86_TLB_H */