summaryrefslogtreecommitdiffstats
path: root/arch/s390/include/uapi/asm/sie.h
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2016-03-21 12:33:00 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2016-04-10 21:53:50 +0200
commit316314cae15fb0e3869b76b468f59a0c83ac3d4e (patch)
tree7ee2d450b5d8972971d17542410890d8559e7a05 /arch/s390/include/uapi/asm/sie.h
parentfc5b7f3bf1e1414bd4e91db6918c85ace0c873a5 (diff)
downloadblackbird-op-linux-316314cae15fb0e3869b76b468f59a0c83ac3d4e.tar.gz
blackbird-op-linux-316314cae15fb0e3869b76b468f59a0c83ac3d4e.zip
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 'arch/s390/include/uapi/asm/sie.h')
0 files changed, 0 insertions, 0 deletions
OpenPOWER on IntegriCloud