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Date:      Sat, 5 Sep 2015 14:34:18 +0000 (UTC)
From:      Dimitry Andric <dim@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-branches@freebsd.org
Subject:   svn commit: r396175 - in branches/2015Q3/x11-servers/xorg-server: . files
Message-ID:  <201509051434.t85EYIXh093420@repo.freebsd.org>

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Author: dim (src committer)
Date: Sat Sep  5 14:34:18 2015
New Revision: 396175
URL: https://svnweb.freebsd.org/changeset/ports/396175

Log:
  MFH: r396167
  
  Disable use of SSE instructions in Xorg's xf86SlowBcopy() function.
  
  When such instructions are used to copy data from/to mapped video
  memory, some hypervisors (e.g. KVM, Microsoft Hyper-V) can generate
  SIGILL or SIGBUS exceptions, causing Xorg to crash.
  
  Reported by:	nogcjx@fastmail.fm
  Approved by:	ports-secteam (feld)
  PR:		202643

Added:
  branches/2015Q3/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in
     - copied unchanged from r396167, head/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in
Modified:
  branches/2015Q3/x11-servers/xorg-server/Makefile
Directory Properties:
  branches/2015Q3/   (props changed)

Modified: branches/2015Q3/x11-servers/xorg-server/Makefile
==============================================================================
--- branches/2015Q3/x11-servers/xorg-server/Makefile	Sat Sep  5 14:21:01 2015	(r396174)
+++ branches/2015Q3/x11-servers/xorg-server/Makefile	Sat Sep  5 14:34:18 2015	(r396175)
@@ -3,7 +3,7 @@
 
 PORTNAME?=	xorg-server
 PORTVERSION=	1.14.7
-PORTREVISION?=	5
+PORTREVISION?=	6
 PORTEPOCH?=	1
 CATEGORIES=	x11-servers
 MASTER_SITES=	XORG/individual/xserver

Copied: branches/2015Q3/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in (from r396167, head/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in)
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ branches/2015Q3/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in	Sat Sep  5 14:34:18 2015	(r396175, copy of r396167, head/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in)
@@ -0,0 +1,12 @@
+--- hw/xfree86/os-support/misc/Makefile.in.orig	2015-09-03 22:36:34.000000000 +0000
++++ hw/xfree86/os-support/misc/Makefile.in	2015-09-03 22:33:10.000000000 +0000
+@@ -445,7 +445,8 @@ libmisc_la_SOURCES = SlowBcopy.c
+ 
+ #AM_LDFLAGS = -r
+ INCLUDES = $(XORG_INCS)
+-AM_CFLAGS = $(XORG_CFLAGS) $(DIX_CFLAGS)
++@I386_VIDEO_TRUE@I386_VIDEO_CFLAGS = -mno-sse
++AM_CFLAGS = $(I386_VIDEO_CFLAGS) $(XORG_CFLAGS) $(DIX_CFLAGS)
+ EXTRA_DIST = $(I386_SRCS) $(PORTIO_SRCS)
+ all: all-am
+ 



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