The patch titled
KVM: MMU: Free pages on kvm destruction
has been removed from the -mm tree. Its filename was
kvm-mmu-free-pages-on-kvm-destruction.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: KVM: MMU: Free pages on kvm destruction
From: Avi Kivity <avi@xxxxxxxxxxxx>
Because mmu pages have attached rmap and parent pte chain structures, we need
to zap them before freeing so the attached structures are freed.
Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/kvm/mmu.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff -puN drivers/kvm/mmu.c~kvm-mmu-free-pages-on-kvm-destruction drivers/kvm/mmu.c
--- a/drivers/kvm/mmu.c~kvm-mmu-free-pages-on-kvm-destruction
+++ a/drivers/kvm/mmu.c
@@ -1065,9 +1065,14 @@ EXPORT_SYMBOL_GPL(kvm_mmu_free_some_page
static void free_mmu_pages(struct kvm_vcpu *vcpu)
{
- while (!list_empty(&vcpu->free_pages)) {
- struct kvm_mmu_page *page;
+ struct kvm_mmu_page *page;
+ while (!list_empty(&vcpu->kvm->active_mmu_pages)) {
+ page = container_of(vcpu->kvm->active_mmu_pages.next,
+ struct kvm_mmu_page, link);
+ kvm_mmu_zap_page(vcpu, page);
+ }
+ while (!list_empty(&vcpu->free_pages)) {
page = list_entry(vcpu->free_pages.next,
struct kvm_mmu_page, link);
list_del(&page->link);
_
Patches currently in -mm which might be from avi@xxxxxxxxxxxx are
-
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