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(parent: e1fa108) | patch
KVM: x86: preserve the high 32-bits of the PAT register
authorPaolo Bonzini <pbonzini@redhat.com>
Thu, 19 Jun 2014 09:40:18 +0000 (11:40 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 19 Jun 2014 11:43:44 +0000 (13:43 +0200)
commit7cb060a91c0efc5ff94f83c6df3ed705e143cdb9
tree269866b5fda9a8f0194441af4bbf8c666138fc0dtree | snapshot (tar.gz zip)
parente1fa108d24697b78348fd4e5a531029a50d0d36dcommit | diff
KVM: x86: preserve the high 32-bits of the PAT register

KVM does not really do much with the PAT, so this went unnoticed for a
long time.  It is exposed however if you try to do rdmsr on the PAT
register.

Reported-by: Valentine Sinitsyn <valentine.sinitsyn@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/include/asm/kvm_host.h diff | blob | blame | history