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-rw-r--r--arch/x86/kvm/mmu.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index b666d8d..be981b1 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1504,6 +1504,8 @@ static int kvm_mmu_zap_page(struct kvm *kvm, struct kvm_mmu_page *sp)
if (sp->unsync)
kvm_unlink_unsync_page(kvm, sp);
if (!sp->root_count) {
+ /* Count self */
+ ret++;
hlist_del(&sp->hash_link);
kvm_mmu_free_page(kvm, sp);
} else {
@@ -1540,7 +1542,6 @@ void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned int kvm_nr_mmu_pages)
page = container_of(kvm->arch.active_mmu_pages.prev,
struct kvm_mmu_page, link);
used_pages -= kvm_mmu_zap_page(kvm, page);
- used_pages--;
}
kvm_nr_mmu_pages = used_pages;
kvm->arch.n_free_mmu_pages = 0;
@@ -2941,7 +2942,7 @@ static int kvm_mmu_remove_some_alloc_mmu_pages(struct kvm *kvm)
page = container_of(kvm->arch.active_mmu_pages.prev,
struct kvm_mmu_page, link);
- return kvm_mmu_zap_page(kvm, page) + 1;
+ return kvm_mmu_zap_page(kvm, page);
}
static int mmu_shrink(struct shrinker *shrink, int nr_to_scan, gfp_t gfp_mask)
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