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authorAndy Lutomirski <luto@amacapital.net>2014-10-07 17:16:21 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2014-11-03 12:07:22 +0100
commit52ce3c21aec30d9dd99a89662ae87c657636787b (patch)
tree73e8a750a72c8fe375ab2684abe3579bf9725971 /virt
parentbf0b682c9b6a6d6d54adf439bfe953feef7be2e8 (diff)
downloadlinux-52ce3c21aec30d9dd99a89662ae87c657636787b.tar.gz
x86,kvm,vmx: Don't trap writes to CR4.TSD
CR4.TSD is guest-owned; don't trap writes to it in VMX guests. This avoids a VM exit on context switches into or out of a PR_TSC_SIGSEGV task. I think that this fixes an unintentional side-effect of: 4c38609ac569 KVM: VMX: Make guest cr4 mask more conservative Signed-off-by: Andy Lutomirski <luto@amacapital.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions