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Commit 671d6564 authored Dec 29, 2006 by Avi Kivity Committed by Linus Torvalds Dec 30, 2006

[PATCH] KVM: Implement a few system configuration msrs



Resolves sourceforge bug 1622229 (guest crashes running benchmark software).

Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 09db28b8

drivers/kvm/svm.c

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1068,6 +1068,9 @@ static int emulate_on_interception(struct kvm_vcpu vcpu, struct kvm_run kvm_ru
	static int svm_get_msr(struct kvm_vcpu vcpu, unsigned ecx, u64 data)		static int svm_get_msr(struct kvm_vcpu vcpu, unsigned ecx, u64 data)
	{		{
	switch (ecx) {		switch (ecx) {
			case 0xc0010010: /* SYSCFG */
			case 0xc0010015: /* HWCR */
			case MSR_IA32_PLATFORM_ID:
	case MSR_IA32_P5_MC_ADDR:		case MSR_IA32_P5_MC_ADDR:
	case MSR_IA32_P5_MC_TYPE:		case MSR_IA32_P5_MC_TYPE:
	case MSR_IA32_MC0_CTL:		case MSR_IA32_MC0_CTL:

drivers/kvm/vmx.c

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -359,6 +359,9 @@ static int vmx_get_msr(struct kvm_vcpu vcpu, u32 msr_index, u64 pdata)
	case MSR_IA32_SYSENTER_ESP:		case MSR_IA32_SYSENTER_ESP:
	data = vmcs_read32(GUEST_SYSENTER_ESP);		data = vmcs_read32(GUEST_SYSENTER_ESP);
	break;		break;
			case 0xc0010010: /* SYSCFG */
			case 0xc0010015: /* HWCR */
			case MSR_IA32_PLATFORM_ID:
	case MSR_IA32_P5_MC_ADDR:		case MSR_IA32_P5_MC_ADDR:
	case MSR_IA32_P5_MC_TYPE:		case MSR_IA32_P5_MC_TYPE:
	case MSR_IA32_MC0_CTL:		case MSR_IA32_MC0_CTL: