KVM: MMU: remove unused field

kvm_mmu_page.oos_link is not used, so remove it

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

2 files changed, 0 insertions, 3 deletions

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 26c629a062db..0c49c888be6b 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -187,8 +187,6 @@ struct kvm_mmu_page {
         struct list_head link;
         struct hlist_node hash_link;
 
-        struct list_head oos_link;
-
         /*
          * The following two entries are used to key the shadow page in the
          * hash table.
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 6ed7d633aefe..ec8900b6692a 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -923,7 +923,6 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu,
         sp->gfns = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache, PAGE_SIZE);
         set_page_private(virt_to_page(sp->spt), (unsigned long)sp);
         list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages);
-        INIT_LIST_HEAD(&sp->oos_link);
         bitmap_zero(sp->slot_bitmap, KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS);
         sp->multimapped = 0;
         sp->parent_pte = parent_pte;