From: Avi Kivity <avi@redhat.com>
Date: Thu, 6 Aug 2009 17:40:01 +0000 (-0300)
Subject: KVM: VMX: Handle vmx instruction vmexits
X-Git-Tag: v2.6.27.32~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8ad967ceb6cb90124162aada5a407c10d4b599c;p=pandora-kernel.git

KVM: VMX: Handle vmx instruction vmexits

(cherry picked from commit e3c7cb6ad7191e92ba89d00a7ae5f5dd1ca0c214)

IF a guest tries to use vmx instructions, inject a #UD to let it know the
instruction is not implemented, rather than crashing.

This prevents guest userspace from crashing the guest kernel.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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