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KVM: MMU: remove 'clear_unsync' parameter

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Remove it since we can judge it by using sp->unsync

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Xiao Guangrong
2010-11-19 17:04:03 +08:00
committed by Avi Kivity
parent 9bdbba13b8
commit a4a8e6f76e
3 changed files with 7 additions and 8 deletions
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8
arch/x86/kvm/mmu.c
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@@ -1156,7 +1156,7 @@ static void nonpaging_prefetch_page(struct kvm_vcpu *vcpu,
}
static int nonpaging_sync_page(struct kvm_vcpu *vcpu,
struct kvm_mmu_page *sp, bool clear_unsync)
struct kvm_mmu_page *sp)
{
return 1;
}
@@ -1286,7 +1286,7 @@ static int __kvm_sync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
if (clear_unsync)
kvm_unlink_unsync_page(vcpu->kvm, sp);
if (vcpu->arch.mmu.sync_page(vcpu, sp, clear_unsync)) {
if (vcpu->arch.mmu.sync_page(vcpu, sp)) {
kvm_mmu_prepare_zap_page(vcpu->kvm, sp, invalid_list);
return 1;
}
@@ -1327,12 +1327,12 @@ static void kvm_sync_pages(struct kvm_vcpu *vcpu, gfn_t gfn)
continue;
WARN_ON(s->role.level != PT_PAGE_TABLE_LEVEL);
kvm_unlink_unsync_page(vcpu->kvm, s);
if ((s->role.cr4_pae != !!is_pae(vcpu)) ||
(vcpu->arch.mmu.sync_page(vcpu, s, true))) {
(vcpu->arch.mmu.sync_page(vcpu, s))) {
kvm_mmu_prepare_zap_page(vcpu->kvm, s, &invalid_list);
continue;
}
kvm_unlink_unsync_page(vcpu->kvm, s);
flush = true;
}