*
* @kvm: kvm instance
* @sp: the new page
- * @shared: This operation may not be running under the exclusive use of
- * the MMU lock and the operation must synchronize with other
- * threads that might be adding or removing pages.
* @account_nx: This page replaces a NX large page and should be marked for
* eventual reclaim.
*/
static void tdp_mmu_link_page(struct kvm *kvm, struct kvm_mmu_page *sp,
- bool shared, bool account_nx)
+ bool account_nx)
{
- if (shared)
- spin_lock(&kvm->arch.tdp_mmu_pages_lock);
- else
- lockdep_assert_held_write(&kvm->mmu_lock);
-
+ spin_lock(&kvm->arch.tdp_mmu_pages_lock);
list_add(&sp->link, &kvm->arch.tdp_mmu_pages);
if (account_nx)
account_huge_nx_page(kvm, sp);
-
- if (shared)
- spin_unlock(&kvm->arch.tdp_mmu_pages_lock);
+ spin_unlock(&kvm->arch.tdp_mmu_pages_lock);
}
/**
!shadow_accessed_mask);
if (tdp_mmu_set_spte_atomic_no_dirty_log(vcpu->kvm, &iter, new_spte)) {
- tdp_mmu_link_page(vcpu->kvm, sp, true,
+ tdp_mmu_link_page(vcpu->kvm, sp,
huge_page_disallowed &&
req_level >= iter.level);