Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
[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>
authored by Avi Kivity and committed by Linus Torvalds 671d6564 09db28b8
+3
drivers/kvm/svm.c
+3
drivers/kvm/svm.c
···
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1068
static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
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1069
{
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switch (ecx) {
1071
+
case 0xc0010010: /* SYSCFG */
1072
+
case 0xc0010015: /* HWCR */
1073
+
case MSR_IA32_PLATFORM_ID:
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case MSR_IA32_P5_MC_ADDR:
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case MSR_IA32_P5_MC_TYPE:
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case MSR_IA32_MC0_CTL:
+3
drivers/kvm/vmx.c
+3
drivers/kvm/vmx.c
···
359
359
case MSR_IA32_SYSENTER_ESP:
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data = vmcs_read32(GUEST_SYSENTER_ESP);
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break;
362
+
case 0xc0010010: /* SYSCFG */
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+
case 0xc0010015: /* HWCR */
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+
case MSR_IA32_PLATFORM_ID:
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case MSR_IA32_P5_MC_ADDR:
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case MSR_IA32_P5_MC_TYPE:
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case MSR_IA32_MC0_CTL: