diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/pgtable.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/pgtable.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index c37c1dc4feaf..e9ad7fb28ee3 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -839,8 +839,11 @@ static int stage2_unmap_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, stage2_put_pte(ptep, mmu, addr, level, mm_ops); if (need_flush) { - __flush_dcache_area(kvm_pte_follow(pte, mm_ops), - kvm_granule_size(level)); + kvm_pte_t *pte_follow = kvm_pte_follow(pte, mm_ops); + + dcache_clean_inval_poc((unsigned long)pte_follow, + (unsigned long)pte_follow + + kvm_granule_size(level)); } if (childp) @@ -988,11 +991,15 @@ static int stage2_flush_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, struct kvm_pgtable *pgt = arg; struct kvm_pgtable_mm_ops *mm_ops = pgt->mm_ops; kvm_pte_t pte = *ptep; + kvm_pte_t *pte_follow; if (!kvm_pte_valid(pte) || !stage2_pte_cacheable(pgt, pte)) return 0; - __flush_dcache_area(kvm_pte_follow(pte, mm_ops), kvm_granule_size(level)); + pte_follow = kvm_pte_follow(pte, mm_ops); + dcache_clean_inval_poc((unsigned long)pte_follow, + (unsigned long)pte_follow + + kvm_granule_size(level)); return 0; } |