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(parent: 44e762f) | patch
x86/kvm: Set IBPB when switching VM
authorTim Chen <tim.c.chen@linux.intel.com>
Fri, 13 Oct 2017 21:31:46 +0000 (14:31 -0700)
committerKirtikar Kashyap <kirtikar.kashyap@oracle.com>
Fri, 12 Jan 2018 18:19:56 +0000 (10:19 -0800)
commitfff8089f7239e5dab36b88ac2d7eb65bbd0ec961
tree3675b069f1fbe651feb96074c273a70222b3ab48tree
parent44e762fdf5b98347deb80afefff131f1dda164d0commit | diff
x86/kvm: Set IBPB when switching VM

Set IBPB (Indirect branch prediction barrier) when switching VM.

Orabug: 27344012
CVE: CVE-2017-5715

Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: John Haxby <john.haxby@oracle.com>
Signed-off-by: Kirtikar Kashyap <kirtikar.kashyap@oracle.com>
arch/x86/kvm/vmx.c diff | blob | history
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