From: Avi Kivity Date: Mon, 23 Mar 2009 20:13:44 +0000 (+0200) Subject: KVM: VMX: Don't allow uninhibited access to EFER on i386 X-Git-Tag: v2.6.30-rc1~664^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16175a796d061833aacfbd9672235f2d2725df65;p=pandora-kernel.git KVM: VMX: Don't allow uninhibited access to EFER on i386 vmx_set_msr() does not allow i386 guests to touch EFER, but they can still do so through the default: label in the switch. If they set EFER_LME, they can oops the host. Fix by having EFER access through the normal channel (which will check for EFER_LME) even on i386. Reported-and-tested-by: Benjamin Gilbert Cc: stable@kernel.org Signed-off-by: Avi Kivity --- Reading git-diff-tree failed