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authorJeff Garzik <jeff@garzik.org>2007-02-17 15:09:59 -0500
committerJeff Garzik <jeff@garzik.org>2007-02-17 15:09:59 -0500
commit48c871c1f6a7c7044dd76774fb469e65c7e2e4e8 (patch)
treeda3aa535c98cc0957851354ceb0fbff7482d7a9d /drivers/kvm/svm.c
parent1a1689344add3333d28d1b5495d8043a3877d01c (diff)
parent4409d28140d9a6e6e3f4f1fdaf7234c4b965d954 (diff)
Merge branch 'gfar' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into upstream
Diffstat (limited to 'drivers/kvm/svm.c')
-rw-r--r--drivers/kvm/svm.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 85f61dd1e93..83da4ea150a 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -528,7 +528,13 @@ static void init_vmcb(struct vmcb *vmcb)
save->cs.attrib = SVM_SELECTOR_READ_MASK | SVM_SELECTOR_P_MASK |
SVM_SELECTOR_S_MASK | SVM_SELECTOR_CODE_MASK;
save->cs.limit = 0xffff;
- save->cs.base = 0xffff0000;
+ /*
+ * cs.base should really be 0xffff0000, but vmx can't handle that, so
+ * be consistent with it.
+ *
+ * Replace when we have real mode working for vmx.
+ */
+ save->cs.base = 0xf0000;
save->gdtr.limit = 0xffff;
save->idtr.limit = 0xffff;
@@ -603,6 +609,10 @@ static void svm_vcpu_put(struct kvm_vcpu *vcpu)
put_cpu();
}
+static void svm_vcpu_decache(struct kvm_vcpu *vcpu)
+{
+}
+
static void svm_cache_regs(struct kvm_vcpu *vcpu)
{
vcpu->regs[VCPU_REGS_RAX] = vcpu->svm->vmcb->save.rax;
@@ -723,7 +733,7 @@ static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
}
#endif
vcpu->svm->cr0 = cr0;
- vcpu->svm->vmcb->save.cr0 = cr0 | CR0_PG_MASK;
+ vcpu->svm->vmcb->save.cr0 = cr0 | CR0_PG_MASK | CR0_WP_MASK;
vcpu->cr0 = cr0;
}
@@ -1671,6 +1681,7 @@ static struct kvm_arch_ops svm_arch_ops = {
.vcpu_load = svm_vcpu_load,
.vcpu_put = svm_vcpu_put,
+ .vcpu_decache = svm_vcpu_decache,
.set_guest_debug = svm_guest_debug,
.get_msr = svm_get_msr,