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Diffstat (limited to 'arch/riscv/mm/context.c')
-rw-r--r-- | arch/riscv/mm/context.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/riscv/mm/context.c b/arch/riscv/mm/context.c index 7acbfbd14557..80ce9caba8d2 100644 --- a/arch/riscv/mm/context.c +++ b/arch/riscv/mm/context.c @@ -196,6 +196,16 @@ switch_mm_fast: if (need_flush_tlb) local_flush_tlb_all(); +#ifdef CONFIG_SMP + else { + cpumask_t *mask = &mm->context.tlb_stale_mask; + + if (cpumask_test_cpu(cpu, mask)) { + cpumask_clear_cpu(cpu, mask); + local_flush_tlb_all_asid(cntx & asid_mask); + } + } +#endif } static void set_mm_noasid(struct mm_struct *mm) |