KVM: Add MCE support

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The related MSRs are emulated. MCE capability is exported via
extension KVM_CAP_MCE and ioctl KVM_X86_GET_MCE_CAP_SUPPORTED.  A new
vcpu ioctl command KVM_X86_SETUP_MCE is used to setup MCE emulation
such as the mcg_cap. MCE is injected via vcpu ioctl command
KVM_X86_SET_MCE. Extended machine-check state (MCG_EXT_P) and CMCI are
not implemented.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Huang Ying 2009-05-11 16:48:15 +08:00 • committed by Avi Kivity

parent af24a4e4ae

commit 890ca9aefa

4 changed files with 222 additions and 24 deletions

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1

arch/x86/include/asm/kvm.h

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5

arch/x86/include/asm/kvm_host.h

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220

arch/x86/kvm/x86.c

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include/linux/kvm.h

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