diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/x86/kvm/mmu/tdp_mmu.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 85f69558b490..db636250972a 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -412,7 +412,6 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn, bool was_leaf = was_present && is_last_spte(old_spte, level); bool is_leaf = is_present && is_last_spte(new_spte, level); bool pfn_changed = spte_to_pfn(old_spte) != spte_to_pfn(new_spte); - bool was_large, is_large; WARN_ON(level > PT64_ROOT_MAX_LEVEL); WARN_ON(level < PG_LEVEL_4K); @@ -471,18 +470,8 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn, return; } - /* - * Update large page stats if a large page is being zapped, created, or - * is replacing an existing shadow page. - */ - was_large = was_leaf && is_large_pte(old_spte); - is_large = is_leaf && is_large_pte(new_spte); - if (was_large != is_large) { - if (was_large) - atomic64_sub(1, (atomic64_t *)&kvm->stat.lpages); - else - atomic64_add(1, (atomic64_t *)&kvm->stat.lpages); - } + if (is_leaf != was_leaf) + kvm_update_page_stats(kvm, level, is_leaf ? 1 : -1); if (was_leaf && is_dirty_spte(old_spte) && (!is_present || !is_dirty_spte(new_spte) || pfn_changed)) |