KVM: MMU: do not free active mmu pages in free_mmu_pages()

free_mmu_pages() should only undo what alloc_mmu_pages() does.
Free mmu pages from the generic VM destruction function, kvm_destroy_vm().

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 32cf11e5728..8aac67cbd92 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2638,14 +2638,6 @@ EXPORT_SYMBOL_GPL(kvm_disable_tdp);
 
 static void free_mmu_pages(struct kvm_vcpu *vcpu)
 {
-        struct kvm_mmu_page *sp;
-
-        while (!list_empty(&vcpu->kvm->arch.active_mmu_pages)) {
-                sp = container_of(vcpu->kvm->arch.active_mmu_pages.next,
-                                  struct kvm_mmu_page, link);
-                kvm_mmu_zap_page(vcpu->kvm, sp);
-                cond_resched();
-        }
         free_page((unsigned long)vcpu->arch.mmu.pae_root);
 }