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KVM: VMX: Make guest cr4 mask more conservative
authorAvi Kivity <avi@redhat.com>
Mon, 7 Dec 2009 10:26:18 +0000 (12:26 +0200)
committerMarcelo Tosatti <mtosatti@redhat.com>
Mon, 1 Mar 2010 15:35:39 +0000 (12:35 -0300)
commitc4957953bf5e7c35aa680784dda5a278cdf1ad77
tree05430a07dfb5ee7e6676e16bd13a480c8ba92eb9tree | snapshot
parent8095acefd34525a0d2a2224a78c82e2b87f042fecommit | diff
KVM: VMX: Make guest cr4 mask more conservative

Instead of specifying the bits which we want to trap on, specify the bits
which we allow the guest to change transparently.  This is safer wrt future
changes to cr4.

Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/vmx.c diff | blob | history
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