KVM: MMU: Clean up MMU functions to take struct kvm when appropriate
Some of the MMU functions take a struct kvm_vcpu even though they affect all
VCPUs. This patch cleans up some of them to instead take a struct kvm. This
makes things a bit more clear.
The main thing that was confusing me was whether certain functions need to be
called on all VCPUs.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h
index 447d2c3..4f6edf8 100644
--- a/drivers/kvm/paging_tmpl.h
+++ b/drivers/kvm/paging_tmpl.h
@@ -268,11 +268,11 @@
spte |= PT_WRITABLE_MASK;
if (user_fault) {
- mmu_unshadow(vcpu, gfn);
+ mmu_unshadow(vcpu->kvm, gfn);
goto unshadowed;
}
- shadow = kvm_mmu_lookup_page(vcpu, gfn);
+ shadow = kvm_mmu_lookup_page(vcpu->kvm, gfn);
if (shadow) {
pgprintk("%s: found shadow page for %lx, marking ro\n",
__FUNCTION__, gfn);