[PATCH] KVM: Move common msr handling to arch independent code
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 6cd97c6..fa04287 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -1068,25 +1068,6 @@
static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
{
switch (ecx) {
- case 0xc0010010: /* SYSCFG */
- case 0xc0010015: /* HWCR */
- case MSR_IA32_PLATFORM_ID:
- case MSR_IA32_P5_MC_ADDR:
- case MSR_IA32_P5_MC_TYPE:
- case MSR_IA32_MC0_CTL:
- case MSR_IA32_MCG_STATUS:
- case MSR_IA32_MCG_CAP:
- case MSR_IA32_MC0_MISC:
- case MSR_IA32_MC0_MISC+4:
- case MSR_IA32_MC0_MISC+8:
- case MSR_IA32_MC0_MISC+12:
- case MSR_IA32_MC0_MISC+16:
- case MSR_IA32_UCODE_REV:
- /* MTRR registers */
- case 0xfe:
- case 0x200 ... 0x2ff:
- *data = 0;
- break;
case MSR_IA32_TIME_STAMP_COUNTER: {
u64 tsc;
@@ -1094,12 +1075,6 @@
*data = vcpu->svm->vmcb->control.tsc_offset + tsc;
break;
}
- case MSR_EFER:
- *data = vcpu->shadow_efer;
- break;
- case MSR_IA32_APICBASE:
- *data = vcpu->apic_base;
- break;
case MSR_K6_STAR:
*data = vcpu->svm->vmcb->save.star;
break;
@@ -1127,8 +1102,7 @@
*data = vcpu->svm->vmcb->save.sysenter_esp;
break;
default:
- printk(KERN_ERR "kvm: unhandled rdmsr: 0x%x\n", ecx);
- return 1;
+ return kvm_get_msr_common(vcpu, ecx, data);
}
return 0;
}
@@ -1152,15 +1126,6 @@
static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data)
{
switch (ecx) {
-#ifdef CONFIG_X86_64
- case MSR_EFER:
- set_efer(vcpu, data);
- break;
-#endif
- case MSR_IA32_MC0_STATUS:
- printk(KERN_WARNING "%s: MSR_IA32_MC0_STATUS 0x%llx, nop\n"
- , __FUNCTION__, data);
- break;
case MSR_IA32_TIME_STAMP_COUNTER: {
u64 tsc;
@@ -1168,13 +1133,6 @@
vcpu->svm->vmcb->control.tsc_offset = data - tsc;
break;
}
- case MSR_IA32_UCODE_REV:
- case MSR_IA32_UCODE_WRITE:
- case 0x200 ... 0x2ff: /* MTRRs */
- break;
- case MSR_IA32_APICBASE:
- vcpu->apic_base = data;
- break;
case MSR_K6_STAR:
vcpu->svm->vmcb->save.star = data;
break;
@@ -1202,8 +1160,7 @@
vcpu->svm->vmcb->save.sysenter_esp = data;
break;
default:
- printk(KERN_ERR "kvm: unhandled wrmsr: %x\n", ecx);
- return 1;
+ return kvm_set_msr_common(vcpu, ecx, data);
}
return 0;
}
