From owner-svn-ports-head@freebsd.org Wed Jan 9 07:25:56 2019 Return-Path: Delivered-To: svn-ports-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A1F9514994AB; Wed, 9 Jan 2019 07:25:56 +0000 (UTC) (envelope-from zeising@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4889770E2D; Wed, 9 Jan 2019 07:25:56 +0000 (UTC) (envelope-from zeising@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 201A618B35; Wed, 9 Jan 2019 07:25:56 +0000 (UTC) (envelope-from zeising@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x097Pt4L050690; Wed, 9 Jan 2019 07:25:55 GMT (envelope-from zeising@FreeBSD.org) Received: (from zeising@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x097Ptmm050688; Wed, 9 Jan 2019 07:25:55 GMT (envelope-from zeising@FreeBSD.org) Message-Id: <201901090725.x097Ptmm050688@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: zeising set sender to zeising@FreeBSD.org using -f From: Niclas Zeising Date: Wed, 9 Jan 2019 07:25:55 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r489754 - in head/x11-servers/xorg-server: . files X-SVN-Group: ports-head X-SVN-Commit-Author: zeising X-SVN-Commit-Paths: in head/x11-servers/xorg-server: . files X-SVN-Commit-Revision: 489754 X-SVN-Commit-Repository: ports MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4889770E2D X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.96)[-0.963,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-0.998,0] X-BeenThere: svn-ports-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the ports tree for head List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Jan 2019 07:25:56 -0000 Author: zeising Date: Wed Jan 9 07:25:55 2019 New Revision: 489754 URL: https://svnweb.freebsd.org/changeset/ports/489754 Log: Fix illegal instruction when running in kvm/qemu Fix illegal instruction when running xserver in kvm or qemu (and possibly others) virtualisation. This is solved by disabling sse instructions while compiling the xf86SlowBcopy (don't ask) function. This fix was originally committed by dim as r396167 in 2015, and then most likely accidentally removed in r433863 in 2017. Bump portrevision Original commit message: > 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. PR: 202643 Reported by: nogcjx@fastmail.fm Requested by: dim Diagnose and fix by: dim MFH: 2019Q1 Added: head/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in - copied unchanged from r433862, head/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in Modified: head/x11-servers/xorg-server/Makefile Modified: head/x11-servers/xorg-server/Makefile ============================================================================== --- head/x11-servers/xorg-server/Makefile Wed Jan 9 06:05:52 2019 (r489753) +++ head/x11-servers/xorg-server/Makefile Wed Jan 9 07:25:55 2019 (r489754) @@ -3,7 +3,7 @@ PORTNAME?= xorg-server PORTVERSION?= 1.18.4 -PORTREVISION?= 10 +PORTREVISION?= 11 PORTEPOCH?= 1 CATEGORIES= x11-servers MASTER_SITES= XORG/individual/xserver Copied: head/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in (from r433862, 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) +++ head/x11-servers/xorg-server/files/patch-Xserver-hw-xfree86-os-support-misc-Makefile.in Wed Jan 9 07:25:55 2019 (r489754, copy of r433862, 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 2015-09-23 10:21:18.470900000 +0200 ++++ hw/xfree86/os-support/misc/Makefile.in 2015-09-23 10:22:34.979974000 +0200 +@@ -530,7 +530,8 @@ + + #AM_LDFLAGS = -r + AM_CPPFLAGS = $(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 +