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lib: sbi: Expose __sbi_sfence_vma_all() function

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The __sbi_sfence_vma_all() can be shared by different parts of
OpenSBI so rename __tlb_flush_all() to __sbi_sfence_vma_all()
and make it global function.

Signed-off-by: Andrew Waterman <andrew@sifive.com>
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Link: https://lore.kernel.org/r/20251127112121.334023-2-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Andrew Waterman
2025-11-27 16:51:20 +05:30
committed by Anup Patel
parent 5eec86eec8
commit 843e916dca
3 changed files with 6 additions and 3 deletions
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4
lib/sbi/sbi_tlb.c
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@@ -29,7 +29,7 @@ static unsigned long tlb_fifo_off;
static unsigned long tlb_fifo_mem_off;
static unsigned long tlb_range_flush_limit;
static void tlb_flush_all(void)
void __sbi_sfence_vma_all(void)
{
__asm__ __volatile("sfence.vma");
}
@@ -86,7 +86,7 @@ static void sbi_tlb_local_sfence_vma(struct sbi_tlb_info *tinfo)
sbi_pmu_ctr_incr_fw(SBI_PMU_FW_SFENCE_VMA_RCVD);
if ((start == 0 && size == 0) || (size == SBI_TLB_FLUSH_ALL)) {
tlb_flush_all();
__sbi_sfence_vma_all();
return;
}