[src/netbsd-7]: src/doc Ticket #171

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5c7772d98d8d
branches:  netbsd-7
changeset: 798483:5c7772d98d8d
user:      martin <martin%NetBSD.org@localhost>
date:      Thu Oct 30 19:00:12 2014 +0000

description:
Ticket #171

diffstat:

 doc/CHANGES-7.0 |  11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diffs (22 lines):

diff -r a815f0640abe -r 5c7772d98d8d doc/CHANGES-7.0
--- a/doc/CHANGES-7.0   Thu Oct 30 18:58:45 2014 +0000
+++ b/doc/CHANGES-7.0   Thu Oct 30 19:00:12 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: CHANGES-7.0,v 1.1.2.71 2014/10/30 12:40:36 martin Exp $
+# $NetBSD: CHANGES-7.0,v 1.1.2.72 2014/10/30 19:00:12 martin Exp $
 
 A complete list of changes from the initial NetBSD 7.0 branch on 11 Aug 2014
 until the 7.0 release:
@@ -1931,3 +1931,12 @@
        do not free FUSE message on error as it was not allocated.
        [manu, ticket #170]
 
+sys/arch/x86/x86/identcpu.c                    1.46-1.47
+
+       Force x86_xsave_features to 0 when running under XEN.
+       This prevents the use of xsave and xrstor thus fixing
+       the problem in PR/49150.  The basic problem is that the way AMD
+       implements those instructions means that information can leak
+       between domains so XEN treats them as privileged.
+       [riz, ticket #171]
+