wrmsrl(MSR_VM_HSAVE_PA, 0);
rdmsrl(MSR_EFER, efer);
wrmsrl(MSR_EFER, efer & ~MSR_EFER_SVME_MASK);
- per_cpu(svm_data, raw_smp_processor_id()) = 0;
+ per_cpu(svm_data, raw_smp_processor_id()) = NULL;
__free_page(svm_data->save_area);
kfree(svm_data);
}
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;
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;
case VCPU_SREG_LDTR: return &save->ldtr;
}
BUG();
- return 0;
+ return NULL;
}
static u64 svm_get_segment_base(struct kvm_vcpu *vcpu, int seg)
}
#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;
}
return 0;
*addr_override = 0;
- *seg = 0;
+ *seg = NULL;
for (i = 0; i < ins_length; i++)
switch (inst[i]) {
case 0xf0:
addr_mask = io_adress(vcpu, _in, &kvm_run->io.address);
if (!addr_mask) {
- printk(KERN_DEBUG "%s: get io address failed\n", __FUNCTION__);
+ printk(KERN_DEBUG "%s: get io address failed\n",
+ __FUNCTION__);
return 1;
}
if (kvm_run->io.rep) {
- kvm_run->io.count = vcpu->regs[VCPU_REGS_RCX] & addr_mask;
+ kvm_run->io.count
+ = vcpu->regs[VCPU_REGS_RCX] & addr_mask;
kvm_run->io.string_down = (vcpu->svm->vmcb->save.rflags
& X86_EFLAGS_DF) != 0;
}
- } else {
+ } else
kvm_run->io.value = vcpu->svm->vmcb->save.rax;
- }
return 0;
}
-
static int nop_on_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
return 1;
static int emulate_on_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
- if (emulate_instruction(vcpu, 0, 0, 0) != EMULATE_DONE)
+ if (emulate_instruction(vcpu, NULL, 0, 0) != EMULATE_DONE)
printk(KERN_ERR "%s: failed\n", __FUNCTION__);
return 1;
}
.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,