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| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-03-21 14:33:00 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-04-10 22:53:50 +0300 |
| commit | 316314cae15fb0e3869b76b468f59a0c83ac3d4e (patch) | |
| tree | 7ee2d450b5d8972971d17542410890d8559e7a05 /lib/mpi/mpi-bit.c | |
| parent | fc5b7f3bf1e1414bd4e91db6918c85ace0c873a5 (diff) | |
| download | linux-316314cae15fb0e3869b76b468f59a0c83ac3d4e.tar.xz | |
KVM: x86: mask CPUID(0xD,0x1).EAX against host value
This ensures that the guest doesn't see XSAVE extensions
(e.g. xgetbv1 or xsavec) that the host lacks.
Cc: stable@vger.kernel.org
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'lib/mpi/mpi-bit.c')
0 files changed, 0 insertions, 0 deletions