diff options
| author |   Avi Kivity <avi@qumranet.com> | 2006-12-29 16:49:48 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-30 10:56:44 -0800 |
| commit | 3bab1f5dda3443043cc8fe68c5ae75530339f28f (patch) | |
| tree | d1b675e8f5328094c1a3d651da5e7563ad692252 /drivers/kvm/vmx.c | |
| parent | [PATCH] KVM: Implement a few system configuration msrs (diff) | |
| download | linux-dev-3bab1f5dda3443043cc8fe68c5ae75530339f28f.tar.xz linux-dev-3bab1f5dda3443043cc8fe68c5ae75530339f28f.zip | |
[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>
Diffstat (limited to '')
| -rw-r--r-- | drivers/kvm/vmx.c | 59 |
1 files changed, 11 insertions, 48 deletions
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index e5358a8b01f1..5561c5936c3d 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -344,8 +344,7 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata) data = vmcs_readl(GUEST_GS_BASE); break; case MSR_EFER: - data = vcpu->shadow_efer; - break; + return kvm_get_msr_common(vcpu, msr_index, pdata); #endif case MSR_IA32_TIME_STAMP_COUNTER: data = guest_read_tsc(); @@ -359,36 +358,13 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata) case MSR_IA32_SYSENTER_ESP: data = vmcs_read32(GUEST_SYSENTER_ESP); break; - 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_APICBASE: - data = vcpu->apic_base; - break; default: msr = find_msr_entry(vcpu, msr_index); - if (!msr) { - printk(KERN_ERR "kvm: unhandled rdmsr: %x\n", msr_index); - return 1; + if (msr) { + data = msr->data; + break; } - data = msr->data; - break; + return kvm_get_msr_common(vcpu, msr_index, pdata); } *pdata = data; @@ -405,6 +381,8 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data) struct vmx_msr_entry *msr; switch (msr_index) { #ifdef CONFIG_X86_64 + case MSR_EFER: + return kvm_set_msr_common(vcpu, msr_index, data); case MSR_FS_BASE: vmcs_writel(GUEST_FS_BASE, data); break; @@ -421,32 +399,17 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data) case MSR_IA32_SYSENTER_ESP: vmcs_write32(GUEST_SYSENTER_ESP, data); break; -#ifdef __x86_64 - case MSR_EFER: - set_efer(vcpu, data); - break; - case MSR_IA32_MC0_STATUS: - printk(KERN_WARNING "%s: MSR_IA32_MC0_STATUS 0x%llx, nop\n" - , __FUNCTION__, data); - break; -#endif case MSR_IA32_TIME_STAMP_COUNTER: { guest_write_tsc(data); 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; default: msr = find_msr_entry(vcpu, msr_index); - if (!msr) { - printk(KERN_ERR "kvm: unhandled wrmsr: 0x%x\n", msr_index); - return 1; + if (msr) { + msr->data = data; + break; } + return kvm_set_msr_common(vcpu, msr_index, data); msr->data = data; break; } |