KVM: Handle writes to MCG_STATUS msr

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Some older (~2.6.7) kernels write MCG_STATUS register during kernel
boot (mce_clear_all() function, called from mce_init()). It's not
currently handled by kvm and will cause it to inject a GPF.
Following patch adds a "nop" handler for this.

Signed-off-by: Sergey Kiselev <sergey.kiselev@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

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Sergey Kiselev 2007-03-22 14:06:18 +02:00 • committed by Avi Kivity

parent fcd3410870

commit 0e5bf0d0e4

1 changed files with 4 additions and 0 deletions

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drivers/kvm/kvm_main.c

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