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(parent: 7d39134) | patch
KVM: x86: expose MSR_TSC_AUX to userspace
authorPaolo Bonzini <pbonzini@redhat.com>
Thu, 12 Nov 2015 13:49:17 +0000 (14:49 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 31 Jan 2016 19:28:54 +0000 (11:28 -0800)
commit986a5de78e3e6f25466e25efac00e81e5f86f60a
treed96e755ba6da40f442ee597da8e88293f3707805tree | snapshot
parent7d391345b037f3834c851906ba05cc2fb5e266dccommit | diff
KVM: x86: expose MSR_TSC_AUX to userspace

commit 9dbe6cf941a6fe82933aef565e4095fb10f65023 upstream.

If we do not do this, it is not properly saved and restored across
migration.  Windows notices due to its self-protection mechanisms,
and is very upset about it (blue screen of death).

Cc: Radim Krcmar <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/x86/kvm/x86.c diff | blob | history
Domain: System / Kernel;