summaryrefslogtreecommitdiffstats
path: root/arch/x86/kvm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r--arch/x86/kvm/svm.c1
-rw-r--r--arch/x86/kvm/vmx.c5
-rw-r--r--arch/x86/kvm/x86.c9
3 files changed, 5 insertions, 10 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 687d0c3..31be4a5 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -2105,7 +2105,6 @@ static void *nested_svm_map(struct vcpu_svm *svm, u64 gpa, struct page **_page)
return kmap(page);
error:
- kvm_release_page_clean(page);
kvm_inject_gp(&svm->vcpu, 0);
return NULL;
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index d6e4cbc..cc8ad98 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -596,10 +596,9 @@ static inline struct vmcs12 *get_vmcs12(struct kvm_vcpu *vcpu)
static struct page *nested_get_page(struct kvm_vcpu *vcpu, gpa_t addr)
{
struct page *page = gfn_to_page(vcpu->kvm, addr >> PAGE_SHIFT);
- if (is_error_page(page)) {
- kvm_release_page_clean(page);
+ if (is_error_page(page))
return NULL;
- }
+
return page;
}
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index ebf2109..7953a9e 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1639,10 +1639,9 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
vcpu->arch.time_page =
gfn_to_page(vcpu->kvm, data >> PAGE_SHIFT);
- if (is_error_page(vcpu->arch.time_page)) {
- kvm_release_page_clean(vcpu->arch.time_page);
+ if (is_error_page(vcpu->arch.time_page))
vcpu->arch.time_page = NULL;
- }
+
break;
}
case MSR_KVM_ASYNC_PF_EN:
@@ -3945,10 +3944,8 @@ static int emulator_cmpxchg_emulated(struct x86_emulate_ctxt *ctxt,
goto emul_write;
page = gfn_to_page(vcpu->kvm, gpa >> PAGE_SHIFT);
- if (is_error_page(page)) {
- kvm_release_page_clean(page);
+ if (is_error_page(page))
goto emul_write;
- }
kaddr = kmap_atomic(page);
kaddr += offset_in_page(gpa);
OpenPOWER on IntegriCloud