remove qemu now that 0.10 is here
git-svn-id: https://svn.disconnected-by-peer.at/svn/linamh/trunk/linamh@846 6952d904-891a-0410-993b-d76249ca496b
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geos_one
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# ChangeLog for app-emulation/qemu-softmmu
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# Copyright 1999-2008 Gentoo Foundation; Distributed under the GPL v2
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# $Header: /var/cvsroot/gentoo-x86/app-emulation/qemu-softmmu/ChangeLog,v 1.55 2008/07/28 19:11:06 cardoe Exp $
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28 Jul 2008; Doug Goldstein <cardoe@gentoo.org> metadata.xml:
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add GLEP 56 USE flag desc from use.local.desc
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14 May 2008; Markus Meier <maekke@gentoo.org>
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qemu-softmmu-0.9.1-r3.ebuild:
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amd64 stable, bug #221943
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14 May 2008; Luca Barbato <lu_zero@gentoo.org>
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qemu-softmmu-0.9.1-r3.ebuild:
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Marked ppc
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14 May 2008; Christian Faulhammer <opfer@gentoo.org>
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qemu-softmmu-0.9.1-r3.ebuild:
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stable x86, security bug 212351
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*qemu-softmmu-0.9.1-r3 (14 May 2008)
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14 May 2008; Luca Barbato <lu_zero@gentoo.org>
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+files/qemu-softmmu-0.9.1-CVE-2008-2004.patch,
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+qemu-softmmu-0.9.1-r3.ebuild:
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Address CVE-2008-2004, fix bug #221943, thanks to Celso Fernandes
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(icezimm) <celso.fernandes@gmail.com>
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*qemu-softmmu-0.9.1-r2 (12 May 2008)
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12 May 2008; Peter Volkov <pva@gentoo.org>
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+files/qemu-softmmu-0.9.1-CVE-2008-0928.patch,
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+qemu-softmmu-0.9.1-r2.ebuild:
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Updated patch for security bug #212351 to avoid qcow2 image regression.
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Filtering CFLAGS to allow building with gcc-3.4.
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20 Apr 2008; Luca Barbato <lu_zero@gentoo.org>
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qemu-softmmu-0.9.1-r1.ebuild:
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Move the gcc check in src_unpack
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09 Mar 2008; Luca Barbato <lu_zero@gentoo.org>
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qemu-softmmu-0.9.1-r1.ebuild:
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Marked ppc
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*qemu-softmmu-0.9.1-r1 (05 Mar 2008)
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05 Mar 2008; Luca Barbato <lu_zero@gentoo.org>
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+files/qemu-softmmu-0.9.1-block-device-address-range.patch,
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+qemu-softmmu-0.9.1-r1.ebuild:
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Fix CVE-2008-0928, patch from the red hat bugzilla
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01 Feb 2008; Luca Barbato <lu_zero@gentoo.org>
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-files/qemu-0.8.0-gcc4-hacks.patch, -files/qemu-0.8.0-gcc4-opts.patch,
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-files/qemu-0.8.2-linux-headers.patch, -files/qemu-0.8.2-sparc-fp.patch,
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-qemu-softmmu-0.8.0.ebuild, -qemu-softmmu-0.8.0.20060329.ebuild,
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-qemu-softmmu-0.8.1.ebuild, -qemu-softmmu-0.8.1-r1.ebuild,
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-qemu-softmmu-0.8.2.ebuild, -qemu-softmmu-0.8.2-r1.ebuild:
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Remove qemu-0.8 series
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*qemu-softmmu-0.9.1 (25 Jan 2008)
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25 Jan 2008; Luca Barbato <lu_zero@gentoo.org> +qemu-softmmu-0.9.1.ebuild:
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New version, improved ebuild by Carlo Marcelo Arenas Belon
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<carenas@sajinet.com.pe>, bugs #204675
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13 Nov 2007; Luca Barbato <lu_zero@gentoo.org>
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qemu-softmmu-0.9.0-r1.ebuild:
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Mark the revision stable
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*qemu-softmmu-0.9.0-r1 (12 Nov 2007)
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12 Nov 2007; Luca Barbato <lu_zero@gentoo.org>
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+files/qemu-softmmu-0.9.0-block-qcow2.patch,
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+qemu-softmmu-0.9.0-r1.ebuild:
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address qcow2 corruption, thanks to Chris Williams <gentoo@psychogeeks.com>
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for the patch, see bug #187075
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09 Sep 2007; Luca Barbato <lu_zero@gentoo.org>
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+files/qemu-softmmu-0.9.0-ide-cd.patch, qemu-softmmu-0.9.0.ebuild:
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Address a glitch in the ide/cdrom emulation, thanks to Carlo Marcelo Arenas
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Belon <carenas@sajinet.com.pe> for pointing the patch and reporting the
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issue
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02 Jul 2007; Piotr Jaroszyński <peper@gentoo.org>
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qemu-softmmu-0.8.0.ebuild, qemu-softmmu-0.8.0.20060329.ebuild,
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qemu-softmmu-0.8.1.ebuild, qemu-softmmu-0.8.1-r1.ebuild,
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qemu-softmmu-0.8.2.ebuild, qemu-softmmu-0.8.2-r1.ebuild,
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qemu-softmmu-0.9.0.ebuild:
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(QA) RESTRICT clean up.
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20 May 2007; Christian Faulhammer <opfer@gentoo.org>
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qemu-softmmu-0.9.0.ebuild:
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stable amd64, security bug 176674
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16 May 2007; Luca Barbato <lu_zero@gentoo.org> qemu-softmmu-0.9.0.ebuild:
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Marked ppc
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08 May 2007; Markus Ullmann <jokey@gentoo.org> qemu-softmmu-0.9.0.ebuild:
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Stable on x86 wrt security bug #176674
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21 Feb 2007; Piotr Jaroszyński <peper@gentoo.org> ChangeLog:
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Transition to Manifest2.
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10 Feb 2007; Luca Barbato <lu_zero@gentoo.org> qemu-softmmu-0.9.0.ebuild:
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Fix bug #164491
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10 Feb 2007; Luca Barbato <lu_zero@gentoo.org> qemu-softmmu-0.9.0.ebuild:
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Minor update
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*qemu-softmmu-0.9.0 (07 Feb 2007)
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07 Feb 2007; Luca Barbato <lu_zero@gentoo.org> +qemu-softmmu-0.9.0.ebuild:
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New version
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06 Feb 2007; Simon Stelling <blubb@gentoo.org>
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qemu-softmmu-0.8.2-r1.ebuild:
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stable on amd64; bug 159522
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02 Jan 2007; Christian Faulhammer <opfer@gentoo.org>
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qemu-softmmu-0.8.2-r1.ebuild:
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stable x86, bug #159522
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31 Dec 2006; Mike Frysinger <vapier@gentoo.org>
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+files/qemu-0.8.2-linux-headers.patch, qemu-softmmu-0.8.2-r1.ebuild:
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Fix building with sanitized headers.
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31 Dec 2006; Luca Barbato <lu_zero@gentoo.org>
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qemu-softmmu-0.8.2-r1.ebuild:
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Marked ppc
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22 Nov 2006; Kevin F. Quinn <kevquinn@gentoo.org>
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qemu-softmmu-0.8.2-r1.ebuild:
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Add QA variables indicating which files contain textrels, require
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execstack, and contain WX PT_LOAD segments. The TEXTRELs are a feature of how
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qemu works. The execstack/wx_load markings are for a foreign binary.
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18 Aug 2006; Luca Barbato <lu_zero@gentoo.org> qemu-softmmu-0.8.2.ebuild:
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remove stray dep
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17 Aug 2006; Luca Barbato <lu_zero@gentoo.org> qemu-softmmu-0.8.2.ebuild,
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qemu-softmmu-0.8.2-r1.ebuild:
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Remove stray bits from the older ebuild
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*qemu-softmmu-0.8.2-r1 (17 Aug 2006)
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17 Aug 2006; Luca Barbato <lu_zero@gentoo.org>
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qemu-softmmu-0.8.2-r1.ebuild, files/digest-qemu-softmmu-0.8.2-r1:
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Added alsa support as requested in bug #116599 by Ivan Yosifov <ivan@yosifov.net>
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and adlib support as requested by Jan Simons <gentoo@onkos.de> on the same bug;
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use tc-getCC, patch from Damien THEBAULT <damien.thebault@laposte.net> in
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bug #132602, set correct kqemu deps, should solve bug #141721
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01 Aug 2006; Luca Barbato <lu_zero@gentoo.org> qemu-softmmu-0.8.2.ebuild:
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False hope, gcc-3 is still required.
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*qemu-softmmu-0.8.2 (01 Aug 2006)
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01 Aug 2006; Luca Barbato <lu_zero@gentoo.org>
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+files/qemu-0.8.2-sparc-fp.patch, +qemu-softmmu-0.8.2.ebuild:
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New version, should work better with gcc-4
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*qemu-softmmu-0.8.1-r1 (12 Jul 2006)
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12 Jul 2006; Luca Barbato <lu_zero@gentoo.org>
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+files/qemu-0.8.0-gcc4-hacks.patch, +files/qemu-0.8.0-gcc4-opts.patch,
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+qemu-softmmu-0.8.1-r1.ebuild:
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Updated revision, with alsa and partial gcc4 support on x86 (phreak and
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genstef found the patches)
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09 Jun 2006; Michael Sterrett <mr_bones_@gentoo.org>
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-files/qemu-softmmu-0.7.0-errno.patch, -files/kqemu-0.7.1-sysfs.patch,
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-files/kqemu-sysfs.patch, -qemu-softmmu-0.7.0-r1.ebuild,
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-qemu-softmmu-0.7.1.ebuild, -qemu-softmmu-0.7.1-r1.ebuild,
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-qemu-softmmu-0.7.2.ebuild:
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clean out old files
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*qemu-softmmu-0.8.1 (06 May 2006)
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06 May 2006; Luca Barbato <lu_zero@gentoo.org> +qemu-softmmu-0.8.1.ebuild:
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New version
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28 Apr 2006; Luca Barbato <lu_zero@gentoo.org>
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qemu-softmmu-0.8.0.20060329.ebuild:
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Stray epatch removed
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27 Apr 2006; Marien Zwart <marienz@gentoo.org>
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files/digest-qemu-softmmu-0.7.0-r1, files/digest-qemu-softmmu-0.7.1,
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files/digest-qemu-softmmu-0.7.1-r1, files/digest-qemu-softmmu-0.7.2,
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files/digest-qemu-softmmu-0.8.0, files/digest-qemu-softmmu-0.8.0.20060329,
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Manifest:
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Fixing SHA256 digest for real, pass three...
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27 Apr 2006; Marien Zwart <marienz@gentoo.org>
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files/digest-qemu-softmmu-0.7.0-r1, files/digest-qemu-softmmu-0.7.1,
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files/digest-qemu-softmmu-0.7.1-r1, files/digest-qemu-softmmu-0.7.2,
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files/digest-qemu-softmmu-0.8.0, files/digest-qemu-softmmu-0.8.0.20060329,
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Manifest:
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Fixing SHA256 digest, pass two.
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19 Apr 2006; Daniel Gryniewicz <dang@gentoo.org> ChangeLog:
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Marked stable on amd64 per bug# 123972
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16 Apr 2006; Michael Hanselmann <hansmi@gentoo.org>
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qemu-softmmu-0.8.0.ebuild:
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Stable on ppc.
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01 Apr 2006; Luca Barbato <lu_zero@gentoo.org> qemu-softmmu-0.8.0.ebuild:
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Restricted test feature
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29 Mar 2006; Chris White <chriswhite@gentoo.org>
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qemu-softmmu-0.8.0.ebuild:
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x86 stable for qemu-softmmu-0.8.0 bug #123972.
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08 Jan 2006; Luca Barbato <lu_zero@gentoo.org> qemu-softmmu-0.8.0.ebuild:
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Disable gcc checks, thanks to Robert Führicht <the_master_of_disaster@gmx.at>
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*qemu-softmmu-0.8.0 (23 Dec 2005)
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23 Dec 2005; Luca Barbato <lu_zero@gentoo.org> +qemu-softmmu-0.8.0.ebuild:
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New version
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01 Dec 2005; <dang@gentoo.org> qemu-softmmu-0.7.0-r1.ebuild,
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qemu-softmmu-0.7.1.ebuild, qemu-softmmu-0.7.1-r1.ebuild,
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qemu-softmmu-0.7.2.ebuild:
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Mark 0.7.2 stable, with workign kqemu. Remove amd64 from older, nonworking
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versions
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*qemu-softmmu-0.7.2 (11 Sep 2005)
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11 Sep 2005; Luca Barbato <lu_zero@gentoo.org> +qemu-softmmu-0.7.2.ebuild:
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New release
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19 Aug 2005; Aron Griffis <agriffis@gentoo.org>
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qemu-softmmu-0.7.1-r1.ebuild:
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Minor ebuild fixups, particularly move MODULE_NAMES setting into pkg_setup.
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The kqemu-sysfs patch is not compatible with 2.6.13-rc1+ because the new
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interfaces are GPL-only, so refrain from applying the patch on those
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versions; http://lkml.org/lkml/2005/7/4/5
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*qemu-softmmu-0.7.1-r1 (06 Aug 2005)
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06 Aug 2005; Luca Barbato <lu_zero@gentoo.org>
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+qemu-softmmu-0.7.1-r1.ebuild:
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Fix bug #101524
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26 Jul 2005; Luca Barbato <lu_zero@gentoo.org>
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+files/kqemu-0.7.1-sysfs.patch, qemu-softmmu-0.7.1.ebuild:
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updated the sysfs patch, thanks to Philippe Weibel <philippe.weibel@free.fr>
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26 Jul 2005; Luca Barbato <lu_zero@gentoo.org> qemu-softmmu-0.7.1.ebuild:
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Fixes and workarounds for the latest kernels.
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*qemu-softmmu-0.7.1 (25 Jul 2005)
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25 Jul 2005; Luca Barbato <lu_zero@gentoo.org> +qemu-softmmu-0.7.1.ebuild:
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New version
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*qemu-softmmu-0.7.0-r1 (18 Jun 2005)
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18 Jun 2005; Luca Barbato <lu_zero@gentoo.org>
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+files/qemu-softmmu-0.7.0-errno.patch, +files/kqemu-sysfs.patch,
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+metadata.xml, +qemu-softmmu-0.7.0-r1.ebuild:
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qemu split ebuild, system emulators
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@ -1,8 +0,0 @@
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AUX hotfix.patch 2316 RMD160 c969ffd31a69f3e4394dd97e186943e2081a408c SHA1 3f3c98935deefa1ede830f3fc6caf0295462a37d SHA256 620b04fcbc4ca288e965183f7156c237ed978bd92edb3eec7133fb49e55d7c3f
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AUX qemu-0.9.1-gcc4.patch 12472 RMD160 18c9cd2fe148d8aa53cf97118ad5f204f52b5362 SHA1 8cff8dec4b06edafeac8659df657f480fb04feea SHA256 65cd8a53c8c1242e0fcccc02748bc8730f62f1b2b1fec4646ff26d524f852332
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AUX qemu-softmmu-0.9.1-CVE-2008-0928.patch 9346 RMD160 79e4dbf7643d7057da4a74350833c907342fba1e SHA1 2ec9c89e6a995db97aa03cdab490fc0e5cef650c SHA256 ca040bdb401e6cdfe4f009e6874d25853103965370b19756724127b0fd4df559
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AUX qemu-softmmu-0.9.1-CVE-2008-2004.patch 2002 RMD160 88f121766426b1b564d829bf6287aa0b99733ca7 SHA1 208701bd008b119f80553ff4dc441de87ddc98aa SHA256 15918d0e46a23d9b7283088489ce08be41a6ec9ced5df0f55ce1f8bcaa50fac3
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DIST qemu-0.9.1.tar.gz 2804104 RMD160 ee7bdb55a4540df2082d4bde9ebfd2f4e6f201a5 SHA1 630ea20b5989f0df00128de7f7be661c573ed041 SHA256 4756d0b4a4dc7dd88354bc6b37d381e4462dd328d0feef94803e90c0455835a5
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EBUILD qemu-softmmu-0.9.1-r3.ebuild 3271 RMD160 c6f1821d2b661fb3f3146c44c16af05d21fba87a SHA1 dcfbcf62e7f1da096549b8568b1dc32929386bc6 SHA256 e18eccfb3514acb1e09a9a8bba97ac755d5aeaa6974e0646e46fb0f8679d35e4
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||||
MISC ChangeLog 9553 RMD160 8f8bd1c79ea13d18d2dff387cab19611114b9386 SHA1 c4648c024c2507421e212e7d4d66b723bbbbd80a SHA256 f0a6e4970b1f13ec5f2cb7f449beb0b388698e6bcfac305e1bb1ed51c52df223
|
||||
MISC metadata.xml 317 RMD160 ec5f64543d9db447cef26e8c71489ec7c732385c SHA1 f159811a9bba96ae163582b6d2aea10fc238f32b SHA256 46819898b75a387dea3828f35205aa0caab4a9b6fe7b44fea8f7b694e9fcbafd
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||||
@ -1,38 +0,0 @@
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# --- T2-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
|
||||
#
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# T2 SDE: package/.../qemu/hotfix.patch
|
||||
# Copyright (C) 2008 The T2 SDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This patch file is dual-licensed. It is available under the license the
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# patched project is licensed under, as long as it is an OpenSource license
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
|
||||
# of the GNU General Public License as published by the Free Software
|
||||
# Foundation; either version 2 of the License, or (at your option) any later
|
||||
# version.
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# --- T2-COPYRIGHT-NOTE-END ---
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Currently not compiling architectures to due our gcc4 patchery relating to:
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dyngen: Unable to replace ret with jmp in op_cmp_str_T0_T1
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- Rene Rebe <rene@exactcode.de>
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--- qemu-0.9.1/configure.vanilla 2008-01-22 13:56:47.000000000 +0100
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+++ qemu-0.9.1/configure 2008-01-22 13:56:56.000000000 +0100
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@@ -522,11 +522,11 @@
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if test -z "$target_list" ; then
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# these targets are portable
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if [ "$softmmu" = "yes" ] ; then
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||||
- target_list="i386-softmmu sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu mips64-softmmu mips64el-softmmu arm-softmmu ppc-softmmu ppcemb-softmmu ppc64-softmmu m68k-softmmu sh4-softmmu sh4eb-softmmu cris-softmmu"
|
||||
+ target_list="i386-softmmu sparc-softmmu x86_64-softmmu mips-softmmu mipsel-softmmu mips64-softmmu mips64el-softmmu arm-softmmu cris-softmmu"
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||||
fi
|
||||
# the following are Linux specific
|
||||
if [ "$linux_user" = "yes" ] ; then
|
||||
- target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user sparc64-linux-user sparc32plus-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user sh4-linux-user sh4eb-linux-user ppc-linux-user ppc64-linux-user ppc64abi32-linux-user x86_64-linux-user cris-linux-user $target_list"
|
||||
+ target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user sparc64-linux-user sparc32plus-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user sh4-linux-user sh4eb-linux-user ppc-linux-user ppc64-linux-user ppc64abi32-linux-user x86_64-linux-user cris-linux-user $target_list"
|
||||
fi
|
||||
# the following are Darwin specific
|
||||
if [ "$darwin_user" = "yes" ] ; then
|
||||
@ -1,348 +0,0 @@
|
||||
diff -Naur qemu-0.9.1.orig/configure qemu-0.9.1/configure
|
||||
--- qemu-0.9.1.orig/configure 2008-01-06 20:38:42.000000000 +0100
|
||||
+++ qemu-0.9.1/configure 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -790,6 +790,12 @@
|
||||
if test "$cpu" = "i386" ; then
|
||||
echo "ARCH=i386" >> $config_mak
|
||||
echo "#define HOST_I386 1" >> $config_h
|
||||
+
|
||||
+ # add check for gcc4 breakage
|
||||
+ echo "#if (__GNUC__ > 3)" >> $config_h
|
||||
+ echo "#define GCC_BREAKS_T_REGISTER" >> $config_h
|
||||
+ echo "#endif" >> $config_h
|
||||
+
|
||||
elif test "$cpu" = "x86_64" ; then
|
||||
echo "ARCH=x86_64" >> $config_mak
|
||||
echo "#define HOST_X86_64 1" >> $config_h
|
||||
diff -Naur qemu-0.9.1.orig/dyngen.c qemu-0.9.1/dyngen.c
|
||||
--- qemu-0.9.1.orig/dyngen.c 2008-01-06 20:38:42.000000000 +0100
|
||||
+++ qemu-0.9.1/dyngen.c 2008-02-06 10:31:41.000000000 +0100
|
||||
@@ -1488,6 +1488,16 @@
|
||||
if (get32((uint32_t *)p) != 0x4e800020)
|
||||
error("blr expected at the end of %s", name);
|
||||
copy_size = p - p_start;
|
||||
+
|
||||
+/* blr check for inline returns */
|
||||
+
|
||||
+ if(strstart(name, "op_", NULL) && !strstart(name, "op_exit", NULL)) {
|
||||
+ for(p=p_start; p < p_end - 4; p+=4) {
|
||||
+ if ((get32((uint32_t *)p) & 0xfc00fff0) == 0x4c000020) {
|
||||
+ error("Inline blr detected in %s. Please append FORCE_RET to the function.", name);
|
||||
+ }
|
||||
+ }
|
||||
+ }
|
||||
}
|
||||
#elif defined(HOST_S390)
|
||||
{
|
||||
@@ -1931,6 +1941,17 @@
|
||||
type = ELF32_R_TYPE(rel->r_info);
|
||||
addend = rel->r_addend;
|
||||
reloc_offset = rel->r_offset - start_offset;
|
||||
+ if (strstart(sym_name, "__op_jmp", &p)) {
|
||||
+ int n;
|
||||
+ n = strtol(p, NULL, 10);
|
||||
+ /* __op_jmp relocations are done at
|
||||
+ runtime to do translated block
|
||||
+ chaining: the offset of the instruction
|
||||
+ needs to be stored */
|
||||
+ fprintf(outfile, " jmp_offsets[%d] = %d + (gen_code_ptr - gen_code_buf);\n",
|
||||
+ n, reloc_offset);
|
||||
+ continue;
|
||||
+ }
|
||||
switch(type) {
|
||||
case R_X86_64_32:
|
||||
fprintf(outfile, " *(uint32_t *)(gen_code_ptr + %d) = (uint32_t)%s + %d;\n",
|
||||
diff -Naur qemu-0.9.1.orig/exec-all.h qemu-0.9.1/exec-all.h
|
||||
--- qemu-0.9.1.orig/exec-all.h 2008-01-06 20:38:42.000000000 +0100
|
||||
+++ qemu-0.9.1/exec-all.h 2008-02-06 10:31:41.000000000 +0100
|
||||
@@ -142,6 +142,9 @@
|
||||
#if defined(__i386__) && !defined(_WIN32)
|
||||
#define USE_DIRECT_JUMP
|
||||
#endif
|
||||
+#if defined(__x86_64__)
|
||||
+#define USE_DIRECT_JUMP
|
||||
+#endif
|
||||
|
||||
typedef struct TranslationBlock {
|
||||
target_ulong pc; /* simulated PC corresponding to this block (EIP + CS base) */
|
||||
@@ -228,7 +231,7 @@
|
||||
asm volatile ("sync" : : : "memory");
|
||||
asm volatile ("isync" : : : "memory");
|
||||
}
|
||||
-#elif defined(__i386__)
|
||||
+#elif defined(__i386__) || defined(__x86_64__)
|
||||
static inline void tb_set_jmp_target1(unsigned long jmp_addr, unsigned long addr)
|
||||
{
|
||||
/* patch the branch destination */
|
||||
@@ -320,6 +323,18 @@
|
||||
"1:\n");\
|
||||
} while (0)
|
||||
|
||||
+#elif defined(__x86_64__) && defined(USE_DIRECT_JUMP)
|
||||
+
|
||||
+#define GOTO_TB(opname, tbparam, n)\
|
||||
+do {\
|
||||
+ asm volatile (ASM_DATA_SECTION\
|
||||
+ ASM_OP_LABEL_NAME(n, opname) ":\n"\
|
||||
+ ".quad 1f\n"\
|
||||
+ ASM_PREVIOUS_SECTION \
|
||||
+ "jmp " ASM_NAME(__op_jmp) #n "\n"\
|
||||
+ "1:\n");\
|
||||
+} while (0)
|
||||
+
|
||||
#else
|
||||
|
||||
/* jump to next block operations (more portable code, does not need
|
||||
diff -Naur qemu-0.9.1.orig/softmmu_header.h qemu-0.9.1/softmmu_header.h
|
||||
--- qemu-0.9.1.orig/softmmu_header.h 2008-01-06 20:38:42.000000000 +0100
|
||||
+++ qemu-0.9.1/softmmu_header.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -189,9 +189,15 @@
|
||||
#else
|
||||
#error unsupported size
|
||||
#endif
|
||||
+#ifdef GCC_BREAKS_T_REGISTER
|
||||
+ "pushl %%ecx\n"
|
||||
+#endif
|
||||
"pushl %6\n"
|
||||
"call %7\n"
|
||||
"popl %%eax\n"
|
||||
+#ifdef GCC_BREAKS_T_REGISTER
|
||||
+ "popl %%ecx\n"
|
||||
+#endif
|
||||
"jmp 2f\n"
|
||||
"1:\n"
|
||||
"addl 8(%%edx), %%eax\n"
|
||||
@@ -209,14 +215,22 @@
|
||||
: "r" (ptr),
|
||||
/* NOTE: 'q' would be needed as constraint, but we could not use it
|
||||
with T1 ! */
|
||||
+#if (DATA_SIZE == 1 || DATA_SIZE == 2) && defined(GCC_BREAKS_T_REGISTER)
|
||||
+ "q" (v),
|
||||
+#else
|
||||
"r" (v),
|
||||
+#endif
|
||||
"i" ((CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS),
|
||||
"i" (TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS),
|
||||
"i" (TARGET_PAGE_MASK | (DATA_SIZE - 1)),
|
||||
"m" (*(uint32_t *)offsetof(CPUState, tlb_table[CPU_MMU_INDEX][0].addr_write)),
|
||||
"i" (CPU_MMU_INDEX),
|
||||
"m" (*(uint8_t *)&glue(glue(__st, SUFFIX), MMUSUFFIX))
|
||||
+#ifdef GCC_BREAKS_T_REGISTER
|
||||
+ : "%eax", "%edx", "memory", "cc");
|
||||
+#else
|
||||
: "%eax", "%ecx", "%edx", "memory", "cc");
|
||||
+#endif
|
||||
}
|
||||
|
||||
#else
|
||||
diff -Naur qemu-0.9.1.orig/target-alpha/cpu.h qemu-0.9.1/target-alpha/cpu.h
|
||||
--- qemu-0.9.1.orig/target-alpha/cpu.h 2008-01-06 20:38:44.000000000 +0100
|
||||
+++ qemu-0.9.1/target-alpha/cpu.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -275,6 +275,8 @@
|
||||
* used to emulate 64 bits target on 32 bits hosts
|
||||
*/
|
||||
target_ulong t0, t1, t2;
|
||||
+#elif defined(GCC_BREAKS_T_REGISTER)
|
||||
+ target_ulong t2;
|
||||
#endif
|
||||
/* */
|
||||
double ft0, ft1, ft2;
|
||||
diff -Naur qemu-0.9.1.orig/target-alpha/exec.h qemu-0.9.1/target-alpha/exec.h
|
||||
--- qemu-0.9.1.orig/target-alpha/exec.h 2008-01-06 20:38:44.000000000 +0100
|
||||
+++ qemu-0.9.1/target-alpha/exec.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -36,6 +36,12 @@
|
||||
#define T1 (env->t1)
|
||||
#define T2 (env->t2)
|
||||
|
||||
+#elif defined(GCC_BREAKS_T_REGISTER)
|
||||
+
|
||||
+register uint64_t T0 asm(AREG1);
|
||||
+register uint64_t T1 asm(AREG2);
|
||||
+#define T2 (env->t2)
|
||||
+
|
||||
#else
|
||||
|
||||
register uint64_t T0 asm(AREG1);
|
||||
diff -Naur qemu-0.9.1.orig/target-alpha/op_template.h qemu-0.9.1/target-alpha/op_template.h
|
||||
--- qemu-0.9.1.orig/target-alpha/op_template.h 2008-01-06 20:38:44.000000000 +0100
|
||||
+++ qemu-0.9.1/target-alpha/op_template.h 2008-02-06 10:31:23.000000000 +0100
|
||||
@@ -29,7 +29,26 @@
|
||||
#if !defined(HOST_SPARC) && !defined(HOST_SPARC64)
|
||||
void OPPROTO glue(op_reset_FT, REG) (void)
|
||||
{
|
||||
+#ifdef HOST_PPC
|
||||
+ /* We have a problem with HOST_PPC here:
|
||||
+ We want this code:
|
||||
+ glue(FT, REG) = 0;
|
||||
+ unfortunately GCC4 notices that this stores (double)0.0 into
|
||||
+ env->ft0 and emits that constant into the .rodata, and instructions
|
||||
+ to load that zero from there. But that construct can't be parsed by dyngen.
|
||||
+ We could add -ffast-math for compiling op.c, that would just make it generate
|
||||
+ two stores of zeros into both words of ft0. But -ffast-math may have other
|
||||
+ side-effects regarding the emulation. We could use __builtin_memset,
|
||||
+ which perhaps would be the sanest. That relies on -O2 and our other options
|
||||
+ to inline that memset, which currently it does, but who knows for how long.
|
||||
+ So, we simply do that by hand, and a barely typesafe way :-/ */
|
||||
+ union baeh { double d; unsigned int i[2];};
|
||||
+ union baeh *p = (union baeh*)&(glue(FT, REG));
|
||||
+ p->i[0] = 0;
|
||||
+ p->i[1] = 0;
|
||||
+#else
|
||||
glue(FT, REG) = 0;
|
||||
+#endif
|
||||
RETURN();
|
||||
}
|
||||
#else
|
||||
diff -Naur qemu-0.9.1.orig/target-arm/cpu.h qemu-0.9.1/target-arm/cpu.h
|
||||
--- qemu-0.9.1.orig/target-arm/cpu.h 2008-01-06 20:38:44.000000000 +0100
|
||||
+++ qemu-0.9.1/target-arm/cpu.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -66,6 +66,9 @@
|
||||
*/
|
||||
|
||||
typedef struct CPUARMState {
|
||||
+#if defined(GCC_BREAKS_T_REGISTER)
|
||||
+ uint32_t t2;
|
||||
+#endif
|
||||
/* Regs for current mode. */
|
||||
uint32_t regs[16];
|
||||
/* Frequently accessed CPSR bits are stored separately for efficiently.
|
||||
diff -Naur qemu-0.9.1.orig/target-arm/exec.h qemu-0.9.1/target-arm/exec.h
|
||||
--- qemu-0.9.1.orig/target-arm/exec.h 2008-01-06 20:38:44.000000000 +0100
|
||||
+++ qemu-0.9.1/target-arm/exec.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -23,7 +23,12 @@
|
||||
register struct CPUARMState *env asm(AREG0);
|
||||
register uint32_t T0 asm(AREG1);
|
||||
register uint32_t T1 asm(AREG2);
|
||||
+#if defined(GCC_BREAKS_T_REGISTER)
|
||||
+#define T2 (env->t2)
|
||||
+#else
|
||||
register uint32_t T2 asm(AREG3);
|
||||
+#endif
|
||||
+
|
||||
|
||||
/* TODO: Put these in FP regs on targets that have such things. */
|
||||
/* It is ok for FT0s and FT0d to overlap. Likewise FT1s and FT1d. */
|
||||
diff -Naur qemu-0.9.1.orig/target-i386/cpu.h qemu-0.9.1/target-i386/cpu.h
|
||||
--- qemu-0.9.1.orig/target-i386/cpu.h 2008-01-06 20:38:45.000000000 +0100
|
||||
+++ qemu-0.9.1/target-i386/cpu.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -470,6 +470,8 @@
|
||||
#if TARGET_LONG_BITS > HOST_LONG_BITS
|
||||
/* temporaries if we cannot store them in host registers */
|
||||
target_ulong t0, t1, t2;
|
||||
+#elif defined(GCC_BREAKS_T_REGISTER)
|
||||
+ target_ulong t1;
|
||||
#endif
|
||||
|
||||
/* standard registers */
|
||||
diff -Naur qemu-0.9.1.orig/target-i386/exec.h qemu-0.9.1/target-i386/exec.h
|
||||
--- qemu-0.9.1.orig/target-i386/exec.h 2008-01-06 20:38:45.000000000 +0100
|
||||
+++ qemu-0.9.1/target-i386/exec.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -39,6 +39,12 @@
|
||||
#define T1 (env->t1)
|
||||
#define T2 (env->t2)
|
||||
|
||||
+#elif defined(GCC_BREAKS_T_REGISTER)
|
||||
+
|
||||
+register target_ulong T0 asm(AREG1);
|
||||
+#define T1 (env->t1)
|
||||
+register target_ulong T2 asm(AREG3);
|
||||
+
|
||||
#else
|
||||
|
||||
/* XXX: use unsigned long instead of target_ulong - better code will
|
||||
diff -Naur qemu-0.9.1.orig/target-i386/op.c qemu-0.9.1/target-i386/op.c
|
||||
--- qemu-0.9.1.orig/target-i386/op.c 2008-01-06 20:38:45.000000000 +0100
|
||||
+++ qemu-0.9.1/target-i386/op.c 2008-02-06 10:31:17.000000000 +0100
|
||||
@@ -290,6 +290,7 @@
|
||||
EDX = (uint32_t)(res >> 32);
|
||||
CC_DST = res;
|
||||
CC_SRC = (res != (int32_t)res);
|
||||
+ FORCE_RET();
|
||||
}
|
||||
|
||||
void OPPROTO op_imulw_T0_T1(void)
|
||||
@@ -299,6 +300,7 @@
|
||||
T0 = res;
|
||||
CC_DST = res;
|
||||
CC_SRC = (res != (int16_t)res);
|
||||
+ FORCE_RET();
|
||||
}
|
||||
|
||||
void OPPROTO op_imull_T0_T1(void)
|
||||
@@ -308,6 +310,7 @@
|
||||
T0 = res;
|
||||
CC_DST = res;
|
||||
CC_SRC = (res != (int32_t)res);
|
||||
+ FORCE_RET();
|
||||
}
|
||||
|
||||
#ifdef TARGET_X86_64
|
||||
diff -Naur qemu-0.9.1.orig/target-i386/ops_template.h qemu-0.9.1/target-i386/ops_template.h
|
||||
--- qemu-0.9.1.orig/target-i386/ops_template.h 2008-01-06 20:38:45.000000000 +0100
|
||||
+++ qemu-0.9.1/target-i386/ops_template.h 2008-02-06 10:31:17.000000000 +0100
|
||||
@@ -467,6 +467,7 @@
|
||||
int count;
|
||||
count = T1 & SHIFT_MASK;
|
||||
CC_SRC = T0 >> count;
|
||||
+ FORCE_RET();
|
||||
}
|
||||
|
||||
void OPPROTO glue(glue(op_bts, SUFFIX), _T0_T1_cc)(void)
|
||||
diff -Naur qemu-0.9.1.orig/target-mips/cpu.h qemu-0.9.1/target-mips/cpu.h
|
||||
--- qemu-0.9.1.orig/target-mips/cpu.h 2008-01-06 20:38:45.000000000 +0100
|
||||
+++ qemu-0.9.1/target-mips/cpu.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -149,6 +149,8 @@
|
||||
target_ulong t0;
|
||||
target_ulong t1;
|
||||
target_ulong t2;
|
||||
+#elif defined(GCC_BREAKS_T_REGISTER)
|
||||
+ target_ulong t2;
|
||||
#endif
|
||||
target_ulong HI[MIPS_DSP_ACC][MIPS_TC_MAX];
|
||||
target_ulong LO[MIPS_DSP_ACC][MIPS_TC_MAX];
|
||||
diff -Naur qemu-0.9.1.orig/target-mips/exec.h qemu-0.9.1/target-mips/exec.h
|
||||
--- qemu-0.9.1.orig/target-mips/exec.h 2008-01-06 20:38:45.000000000 +0100
|
||||
+++ qemu-0.9.1/target-mips/exec.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -14,6 +14,10 @@
|
||||
#define T0 (env->t0)
|
||||
#define T1 (env->t1)
|
||||
#define T2 (env->t2)
|
||||
+#elif defined(GCC_BREAKS_T_REGISTER)
|
||||
+register target_ulong T0 asm(AREG1);
|
||||
+register target_ulong T1 asm(AREG2);
|
||||
+#define T2 (env->t2)
|
||||
#else
|
||||
register target_ulong T0 asm(AREG1);
|
||||
register target_ulong T1 asm(AREG2);
|
||||
diff -Naur qemu-0.9.1.orig/target-ppc/exec.h qemu-0.9.1/target-ppc/exec.h
|
||||
--- qemu-0.9.1.orig/target-ppc/exec.h 2008-01-06 20:38:45.000000000 +0100
|
||||
+++ qemu-0.9.1/target-ppc/exec.h 2008-02-06 10:29:35.000000000 +0100
|
||||
@@ -38,6 +38,10 @@
|
||||
#define T1 (env->t1)
|
||||
#define T2 (env->t2)
|
||||
#define TDX "%016" PRIx64
|
||||
+#elif defined(GCC_BREAKS_T_REGISTER)
|
||||
+register unsigned long T0 asm(AREG1);
|
||||
+register unsigned long T1 asm(AREG2);
|
||||
+#define T2 (env->t2)
|
||||
#else
|
||||
register unsigned long T0 asm(AREG1);
|
||||
register unsigned long T1 asm(AREG2);
|
||||
diff -Naur qemu-0.9.1.orig/target-sparc/exec.h qemu-0.9.1/target-sparc/exec.h
|
||||
--- qemu-0.9.1.orig/target-sparc/exec.h 2008-01-06 20:38:45.000000000 +0100
|
||||
+++ qemu-0.9.1/target-sparc/exec.h 2008-02-06 10:19:59.000000000 +0100
|
||||
@@ -32,9 +32,13 @@
|
||||
|
||||
#else
|
||||
#define REGWPTR env->regwptr
|
||||
+#if !defined(GCC_BREAKS_T_REGISTER)
|
||||
register uint32_t T2 asm(AREG3);
|
||||
-#endif
|
||||
#define reg_T2
|
||||
+#else
|
||||
+#define T2 (env->t2)
|
||||
+#endif
|
||||
+#endif
|
||||
#endif
|
||||
|
||||
#define FT0 (env->ft0)
|
||||
@ -1,239 +0,0 @@
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=433560
|
||||
|
||||
Revised block device address range patch
|
||||
|
||||
The original patch adds checks to the main bdrv_XXX apis to validate that
|
||||
the I/O operation does not exceed the bounds of the disk - ie beyond the
|
||||
total_sectors count. This works correctly for bdrv_XXX calls from the IDE
|
||||
driver. With disk formats like QCow though, bdrv_XXX is re-entrant,
|
||||
because the QCow driver uses the block APIs for dealing with its underlying
|
||||
file. The problem is that QCow files are grow-on-demand, so writes will
|
||||
*explicitly* be beyond the end of the file. The original patch blocks any
|
||||
I/O operation which would cause the QCow file to grow, resulting it more
|
||||
or less catasatrophic data loss.
|
||||
|
||||
Basically the bounds checking needs to distinguish between checking for
|
||||
the logical disk extents, vs the physical disk extents. For raw files
|
||||
these are the same so initial tests showed no problems, but for QCow
|
||||
format disks they are different & thus we see a problem
|
||||
|
||||
What follows is a revised patch which introduces a flag BDRV_O_AUTOGROW
|
||||
which can be passed to bdrv_open to indicate that the files can be allowed
|
||||
to automatically extend their extents. This flag should only be used by
|
||||
internal block drivers such as block-qcow2.c, block-vmdk.c In my testing
|
||||
this has fixed the qcow corruption, and still maintains the goal of Ian's
|
||||
original patch which was to prevent the guest VM writing beyond the logical
|
||||
disk extents.
|
||||
|
||||
diff -rup kvm-60.orig/qemu/block.c kvm-60.new/qemu/block.c
|
||||
--- kvm-60.orig/qemu/block.c 2008-02-26 18:44:28.000000000 -0500
|
||||
+++ kvm-60.new/qemu/block.c 2008-02-26 18:44:52.000000000 -0500
|
||||
@@ -124,6 +124,60 @@ void path_combine(char *dest, int dest_s
|
||||
}
|
||||
}
|
||||
|
||||
+static int bdrv_rd_badreq_sectors(BlockDriverState *bs,
|
||||
+ int64_t sector_num, int nb_sectors)
|
||||
+{
|
||||
+ return
|
||||
+ nb_sectors < 0 ||
|
||||
+ sector_num < 0 ||
|
||||
+ nb_sectors > bs->total_sectors ||
|
||||
+ sector_num > bs->total_sectors - nb_sectors;
|
||||
+}
|
||||
+
|
||||
+static int bdrv_rd_badreq_bytes(BlockDriverState *bs,
|
||||
+ int64_t offset, int count)
|
||||
+{
|
||||
+ int64_t size = bs->total_sectors << SECTOR_BITS;
|
||||
+ return
|
||||
+ count < 0 ||
|
||||
+ size < 0 ||
|
||||
+ count > size ||
|
||||
+ offset > size - count;
|
||||
+}
|
||||
+
|
||||
+static int bdrv_wr_badreq_sectors(BlockDriverState *bs,
|
||||
+ int64_t sector_num, int nb_sectors)
|
||||
+{
|
||||
+ if (sector_num < 0 ||
|
||||
+ nb_sectors < 0)
|
||||
+ return 1;
|
||||
+
|
||||
+ if (sector_num > bs->total_sectors - nb_sectors) {
|
||||
+ if (bs->autogrow)
|
||||
+ bs->total_sectors = sector_num + nb_sectors;
|
||||
+ else
|
||||
+ return 1;
|
||||
+ }
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static int bdrv_wr_badreq_bytes(BlockDriverState *bs,
|
||||
+ int64_t offset, int count)
|
||||
+{
|
||||
+ int64_t size = bs->total_sectors << SECTOR_BITS;
|
||||
+ if (count < 0 ||
|
||||
+ offset < 0)
|
||||
+ return 1;
|
||||
+
|
||||
+ if (offset > size - count) {
|
||||
+ if (bs->autogrow)
|
||||
+ bs->total_sectors = (offset + count + SECTOR_SIZE - 1) >> SECTOR_BITS;
|
||||
+ else
|
||||
+ return 1;
|
||||
+ }
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
|
||||
static void bdrv_register(BlockDriver *bdrv)
|
||||
{
|
||||
@@ -332,6 +386,10 @@ int bdrv_open2(BlockDriverState *bs, con
|
||||
bs->read_only = 0;
|
||||
bs->is_temporary = 0;
|
||||
bs->encrypted = 0;
|
||||
+ bs->autogrow = 0;
|
||||
+
|
||||
+ if (flags & BDRV_O_AUTOGROW)
|
||||
+ bs->autogrow = 1;
|
||||
|
||||
if (flags & BDRV_O_SNAPSHOT) {
|
||||
BlockDriverState *bs1;
|
||||
@@ -376,6 +434,7 @@ int bdrv_open2(BlockDriverState *bs, con
|
||||
}
|
||||
bs->drv = drv;
|
||||
bs->opaque = qemu_mallocz(drv->instance_size);
|
||||
+ bs->total_sectors = 0; /* driver will set if it does not do getlength */
|
||||
if (bs->opaque == NULL && drv->instance_size > 0)
|
||||
return -1;
|
||||
/* Note: for compatibility, we open disk image files as RDWR, and
|
||||
@@ -441,6 +500,7 @@ void bdrv_close(BlockDriverState *bs)
|
||||
bs->drv = NULL;
|
||||
|
||||
/* call the change callback */
|
||||
+ bs->total_sectors = 0;
|
||||
bs->media_changed = 1;
|
||||
if (bs->change_cb)
|
||||
bs->change_cb(bs->change_opaque);
|
||||
@@ -506,6 +566,8 @@ int bdrv_read(BlockDriverState *bs, int6
|
||||
if (!drv)
|
||||
return -ENOMEDIUM;
|
||||
|
||||
+ if (bdrv_rd_badreq_sectors(bs, sector_num, nb_sectors))
|
||||
+ return -EDOM;
|
||||
if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {
|
||||
memcpy(buf, bs->boot_sector_data, 512);
|
||||
sector_num++;
|
||||
@@ -546,6 +608,8 @@ int bdrv_write(BlockDriverState *bs, int
|
||||
return -ENOMEDIUM;
|
||||
if (bs->read_only)
|
||||
return -EACCES;
|
||||
+ if (bdrv_wr_badreq_sectors(bs, sector_num, nb_sectors))
|
||||
+ return -EDOM;
|
||||
if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {
|
||||
memcpy(bs->boot_sector_data, buf, 512);
|
||||
}
|
||||
@@ -671,6 +735,8 @@ int bdrv_pread(BlockDriverState *bs, int
|
||||
return -ENOMEDIUM;
|
||||
if (!drv->bdrv_pread)
|
||||
return bdrv_pread_em(bs, offset, buf1, count1);
|
||||
+ if (bdrv_rd_badreq_bytes(bs, offset, count1))
|
||||
+ return -EDOM;
|
||||
return drv->bdrv_pread(bs, offset, buf1, count1);
|
||||
}
|
||||
|
||||
@@ -686,6 +752,8 @@ int bdrv_pwrite(BlockDriverState *bs, in
|
||||
return -ENOMEDIUM;
|
||||
if (!drv->bdrv_pwrite)
|
||||
return bdrv_pwrite_em(bs, offset, buf1, count1);
|
||||
+ if (bdrv_wr_badreq_bytes(bs, offset, count1))
|
||||
+ return -EDOM;
|
||||
return drv->bdrv_pwrite(bs, offset, buf1, count1);
|
||||
}
|
||||
|
||||
@@ -1091,6 +1159,8 @@ int bdrv_write_compressed(BlockDriverSta
|
||||
return -ENOMEDIUM;
|
||||
if (!drv->bdrv_write_compressed)
|
||||
return -ENOTSUP;
|
||||
+ if (bdrv_wr_badreq_sectors(bs, sector_num, nb_sectors))
|
||||
+ return -EDOM;
|
||||
return drv->bdrv_write_compressed(bs, sector_num, buf, nb_sectors);
|
||||
}
|
||||
|
||||
@@ -1237,6 +1307,8 @@ BlockDriverAIOCB *bdrv_aio_read(BlockDri
|
||||
|
||||
if (!drv)
|
||||
return NULL;
|
||||
+ if (bdrv_rd_badreq_sectors(bs, sector_num, nb_sectors))
|
||||
+ return NULL;
|
||||
|
||||
/* XXX: we assume that nb_sectors == 0 is suppored by the async read */
|
||||
if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {
|
||||
@@ -1268,6 +1340,8 @@ BlockDriverAIOCB *bdrv_aio_write(BlockDr
|
||||
return NULL;
|
||||
if (bs->read_only)
|
||||
return NULL;
|
||||
+ if (bdrv_wr_badreq_sectors(bs, sector_num, nb_sectors))
|
||||
+ return NULL;
|
||||
if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {
|
||||
memcpy(bs->boot_sector_data, buf, 512);
|
||||
}
|
||||
diff -rup kvm-60.orig/qemu/block.h kvm-60.new/qemu/block.h
|
||||
--- kvm-60.orig/qemu/block.h 2008-01-20 07:35:04.000000000 -0500
|
||||
+++ kvm-60.new/qemu/block.h 2008-02-26 18:44:52.000000000 -0500
|
||||
@@ -45,6 +45,7 @@ typedef struct QEMUSnapshotInfo {
|
||||
it (default for
|
||||
bdrv_file_open()) */
|
||||
#define BDRV_O_DIRECT 0x0020
|
||||
+#define BDRV_O_AUTOGROW 0x0040 /* Allow backing file to extend when writing past end of file */
|
||||
|
||||
#ifndef QEMU_IMG
|
||||
void bdrv_info(void);
|
||||
diff -rup kvm-60.orig/qemu/block_int.h kvm-60.new/qemu/block_int.h
|
||||
--- kvm-60.orig/qemu/block_int.h 2008-01-20 07:35:04.000000000 -0500
|
||||
+++ kvm-60.new/qemu/block_int.h 2008-02-26 18:44:52.000000000 -0500
|
||||
@@ -97,6 +97,7 @@ struct BlockDriverState {
|
||||
int locked; /* if true, the media cannot temporarily be ejected */
|
||||
int encrypted; /* if true, the media is encrypted */
|
||||
int sg; /* if true, the device is a /dev/sg* */
|
||||
+ int autogrow; /* if true, the backing store can auto-extend to allocate new extents */
|
||||
/* event callback when inserting/removing */
|
||||
void (*change_cb)(void *opaque);
|
||||
void *change_opaque;
|
||||
diff -rup kvm-60.orig/qemu/block-qcow2.c kvm-60.new/qemu/block-qcow2.c
|
||||
--- kvm-60.orig/qemu/block-qcow2.c 2008-01-20 07:35:04.000000000 -0500
|
||||
+++ kvm-60.new/qemu/block-qcow2.c 2008-02-26 18:44:52.000000000 -0500
|
||||
@@ -191,7 +191,7 @@ static int qcow_open(BlockDriverState *b
|
||||
int len, i, shift, ret;
|
||||
QCowHeader header;
|
||||
|
||||
- ret = bdrv_file_open(&s->hd, filename, flags);
|
||||
+ ret = bdrv_file_open(&s->hd, filename, flags | BDRV_O_AUTOGROW);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
if (bdrv_pread(s->hd, 0, &header, sizeof(header)) != sizeof(header))
|
||||
diff -rup kvm-60.orig/qemu/block-qcow.c kvm-60.new/qemu/block-qcow.c
|
||||
--- kvm-60.orig/qemu/block-qcow.c 2008-01-20 07:35:04.000000000 -0500
|
||||
+++ kvm-60.new/qemu/block-qcow.c 2008-02-26 18:44:52.000000000 -0500
|
||||
@@ -95,7 +95,7 @@ static int qcow_open(BlockDriverState *b
|
||||
int len, i, shift, ret;
|
||||
QCowHeader header;
|
||||
|
||||
- ret = bdrv_file_open(&s->hd, filename, flags);
|
||||
+ ret = bdrv_file_open(&s->hd, filename, flags | BDRV_O_AUTOGROW);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
if (bdrv_pread(s->hd, 0, &header, sizeof(header)) != sizeof(header))
|
||||
diff -rup kvm-60.orig/qemu/block-vmdk.c kvm-60.new/qemu/block-vmdk.c
|
||||
--- kvm-60.orig/qemu/block-vmdk.c 2008-01-20 07:35:04.000000000 -0500
|
||||
+++ kvm-60.new/qemu/block-vmdk.c 2008-02-26 18:44:52.000000000 -0500
|
||||
@@ -375,7 +375,7 @@ static int vmdk_open(BlockDriverState *b
|
||||
flags = BDRV_O_RDONLY;
|
||||
fprintf(stderr, "(VMDK) image open: flags=0x%x filename=%s\n", flags, bs->filename);
|
||||
|
||||
- ret = bdrv_file_open(&s->hd, filename, flags);
|
||||
+ ret = bdrv_file_open(&s->hd, filename, flags | BDRV_O_AUTOGROW);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
if (bdrv_pread(s->hd, 0, &magic, sizeof(magic)) != sizeof(magic))
|
||||
@ -1,55 +0,0 @@
|
||||
--- vl.c 2008-01-06 14:38:42.000000000 -0500
|
||||
+++ vl.c 2008-05-13 09:56:45.000000000 -0400
|
||||
@@ -4877,13 +4877,14 @@
|
||||
int bus_id, unit_id;
|
||||
int cyls, heads, secs, translation;
|
||||
BlockDriverState *bdrv;
|
||||
+ BlockDriver *drv = NULL;
|
||||
int max_devs;
|
||||
int index;
|
||||
int cache;
|
||||
int bdrv_flags;
|
||||
char *params[] = { "bus", "unit", "if", "index", "cyls", "heads",
|
||||
"secs", "trans", "media", "snapshot", "file",
|
||||
- "cache", NULL };
|
||||
+ "cache", "format", NULL };
|
||||
|
||||
if (check_params(buf, sizeof(buf), params, str) < 0) {
|
||||
fprintf(stderr, "qemu: unknowm parameter '%s' in '%s'\n",
|
||||
@@ -5051,6 +5052,14 @@
|
||||
}
|
||||
}
|
||||
|
||||
+ if (get_param_value(buf, sizeof(buf), "format", str)) {
|
||||
+ drv = bdrv_find_format(buf);
|
||||
+ if (!drv) {
|
||||
+ fprintf(stderr, "qemu: '%s' invalid format\n", buf);
|
||||
+ return -1;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
get_param_value(file, sizeof(file), "file", str);
|
||||
|
||||
/* compute bus and unit according index */
|
||||
@@ -5150,7 +5159,7 @@
|
||||
bdrv_flags |= BDRV_O_SNAPSHOT;
|
||||
if (!cache)
|
||||
bdrv_flags |= BDRV_O_DIRECT;
|
||||
- if (bdrv_open(bdrv, file, bdrv_flags) < 0 || qemu_key_check(bdrv, file)) {
|
||||
+ if (bdrv_open2(bdrv, file, bdrv_flags, drv) < 0 || qemu_key_check(bdrv, file)) {
|
||||
fprintf(stderr, "qemu: could not open disk image %s\n",
|
||||
file);
|
||||
return -1;
|
||||
--- qemu-doc.texi 2008-01-06 14:38:42.000000000 -0500
|
||||
+++ qemu-doc.texi 2008-05-13 09:57:57.000000000 -0400
|
||||
@@ -252,6 +252,10 @@
|
||||
@var{snapshot} is "on" or "off" and allows to enable snapshot for given drive (see @option{-snapshot}).
|
||||
@item cache=@var{cache}
|
||||
@var{cache} is "on" or "off" and allows to disable host cache to access data.
|
||||
+@item format=@var{format}
|
||||
+Specify which disk @var{format} will be used rather than detecting
|
||||
+the format. Can be used to specifiy format=raw to avoid interpreting
|
||||
+an untrusted format header.
|
||||
@end table
|
||||
|
||||
Instead of @option{-cdrom} you can use:
|
||||
@ -1,12 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
|
||||
<pkgmetadata>
|
||||
<herd>no-herd</herd>
|
||||
<maintainer>
|
||||
<email>lu_zero@gentoo.org</email>
|
||||
</maintainer>
|
||||
<use>
|
||||
<flag name='kqemu'>Enables the kernel acceleration module on a x86
|
||||
cpu</flag>
|
||||
</use>
|
||||
</pkgmetadata>
|
||||
@ -1,121 +0,0 @@
|
||||
# Copyright 1999-2008 Gentoo Foundation
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
# $Header: /var/cvsroot/gentoo-x86/app-emulation/qemu-softmmu/qemu-softmmu-0.9.1-r3.ebuild,v 1.4 2008/05/14 20:25:37 maekke Exp $
|
||||
|
||||
inherit eutils flag-o-matic toolchain-funcs
|
||||
|
||||
DESCRIPTION="Multi-platform & multi-targets cpu emulator and dynamic translator"
|
||||
HOMEPAGE="http://fabrice.bellard.free.fr/qemu/"
|
||||
SRC_URI="${HOMEPAGE}${P/-softmmu/}.tar.gz"
|
||||
|
||||
LICENSE="GPL-2 LGPL-2.1"
|
||||
SLOT="0"
|
||||
KEYWORDS="-alpha amd64 ppc -sparc x86"
|
||||
IUSE="sdl kqemu gnutls alsa"
|
||||
RESTRICT="binchecks test"
|
||||
|
||||
DEPEND="virtual/libc
|
||||
sys-libs/zlib
|
||||
sdl? ( media-libs/libsdl )
|
||||
!<=app-emulation/qemu-0.7.0
|
||||
kqemu? ( >=app-emulation/kqemu-1.3.0_pre10 )
|
||||
gnutls? (
|
||||
dev-util/pkgconfig
|
||||
net-libs/gnutls
|
||||
)
|
||||
app-text/texi2html"
|
||||
RDEPEND="sys-libs/zlib
|
||||
sdl? ( media-libs/libsdl )
|
||||
gnutls? ( net-libs/gnutls )
|
||||
alsa? ( media-libs/alsa-lib )"
|
||||
|
||||
S=${WORKDIR}/${P/-softmmu/}
|
||||
|
||||
src_unpack() {
|
||||
unpack ${A}
|
||||
|
||||
cd "${S}"
|
||||
epatch "${FILESDIR}/qemu-0.9.1-gcc4.patch"
|
||||
epatch "${FILESDIR}/hotfix.patch"
|
||||
epatch "${FILESDIR}/${P}-CVE-2008-0928.patch" #212351
|
||||
epatch "${FILESDIR}/${P}-CVE-2008-2004.patch" #221943
|
||||
# Alter target makefiles to accept CFLAGS set via flag-o.
|
||||
sed -i 's/^\(C\|OP_C\|HELPER_C\)FLAGS=/\1FLAGS+=/' \
|
||||
Makefile Makefile.target tests/Makefile
|
||||
# Ensure mprotect restrictions are relaxed for emulator binaries
|
||||
[[ -x /sbin/paxctl ]] && \
|
||||
sed -i 's/^VL_LDFLAGS=$/VL_LDFLAGS=-Wl,-z,execheap/' \
|
||||
Makefile.target
|
||||
# Prevent install of kernel module by qemu's makefile
|
||||
sed -i 's/\(.\/install.sh\)/#\1/' Makefile
|
||||
# avoid strip
|
||||
sed -i 's:$(INSTALL) -m 755 -s:$(INSTALL) -m 755:' Makefile Makefile.target
|
||||
}
|
||||
|
||||
src_compile() {
|
||||
if use x86 ; then
|
||||
# Force -march=pentium-mmx or lower. Fixes bug #212351.
|
||||
local march
|
||||
march=$(echo "${CFLAGS}" | sed 's:^.*-march=\([[:alnum:]-]\+\)\([[:blank:]].*\)\?$:\1:p;d')
|
||||
case ${march} in
|
||||
i386|i486|i586|pentium) ;;
|
||||
*) # Either march is not enough low or not exists at all
|
||||
case ${CHOST} in
|
||||
i486-*-*) march=i486 ;;
|
||||
i586-*-*) march=i586 ;;
|
||||
*) march=pentium-mmx ;;
|
||||
esac ;;
|
||||
esac
|
||||
#Let the application set its cflags
|
||||
unset CFLAGS
|
||||
append-flags -march=${march}
|
||||
else
|
||||
#Let the application set its cflags
|
||||
unset CFLAGS
|
||||
fi
|
||||
|
||||
# Switch off hardened tech
|
||||
filter-flags -fpie -fstack-protector
|
||||
|
||||
myconf="--disable-gcc-check"
|
||||
if use alsa; then
|
||||
myconf="$myconf --enable-alsa"
|
||||
fi
|
||||
if ! use gnutls; then
|
||||
myconf="$myconf --disable-vnc-tls"
|
||||
fi
|
||||
if ! use kqemu; then
|
||||
myconf="$myconf --disable-kqemu"
|
||||
fi
|
||||
if ! use sdl ; then
|
||||
myconf="$myconf --disable-sdl --disable-gfx-check"
|
||||
fi
|
||||
# econf does not work
|
||||
./configure \
|
||||
--prefix=/usr \
|
||||
--enable-adlib \
|
||||
--cc=$(tc-getCC) \
|
||||
--host-cc=$(tc-getCC) \
|
||||
--disable-linux-user \
|
||||
--enable-system \
|
||||
${myconf} \
|
||||
|| die "could not configure"
|
||||
|
||||
emake OS_CFLAGS="${CFLAGS}" || die "make failed"
|
||||
}
|
||||
|
||||
src_install() {
|
||||
emake install \
|
||||
prefix="${D}/usr" \
|
||||
bindir="${D}/usr/bin" \
|
||||
datadir="${D}/usr/share/qemu" \
|
||||
docdir="${D}/usr/share/doc/${P}" \
|
||||
mandir="${D}/usr/share/man" || die
|
||||
|
||||
chmod -x "${D}/usr/share/man/*/*"
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
einfo "You will need the Universal TUN/TAP driver compiled into"
|
||||
einfo "kernel or as a module to use the virtual network device."
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user