Date: Sun, 13 Jul 2014 17:46:30 +0000 (UTC) From: Glen Barber <gjb@FreeBSD.org> To: doc-committers@freebsd.org, svn-doc-all@freebsd.org, svn-doc-head@freebsd.org Subject: svn commit: r45267 - head/en_US.ISO8859-1/htdocs/news/status Message-ID: <201407131746.s6DHkUhN098540@svn.freebsd.org>
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Author: gjb Date: Sun Jul 13 17:46:29 2014 New Revision: 45267 URL: http://svnweb.freebsd.org/changeset/doc/45267 Log: Add QEMU report. Submitted by: sbruno Sponsored by: The FreeBSD Foundation Modified: head/en_US.ISO8859-1/htdocs/news/status/report-2014-04-2014-06.xml Modified: head/en_US.ISO8859-1/htdocs/news/status/report-2014-04-2014-06.xml ============================================================================== --- head/en_US.ISO8859-1/htdocs/news/status/report-2014-04-2014-06.xml Sun Jul 13 17:36:52 2014 (r45266) +++ head/en_US.ISO8859-1/htdocs/news/status/report-2014-04-2014-06.xml Sun Jul 13 17:46:29 2014 (r45267) @@ -43,7 +43,7 @@ ?> <p>Thanks to all the reporters for the excellent work! This - report contains 4 entries and we hope you enjoy reading it.</p> + report contains 5 entries and we hope you enjoy reading it.</p> <p>The deadline for submissions covering between July and September 2014 is October 7th, 2014.</p> @@ -330,4 +330,113 @@ charsets/key-codes in the <tt>vt(4)</tt>.</task> </help> </project> + + <project cat='proj'> + <title>QEMU bsd-user enabled ports building</title> + + <contact> + <person> + <name> + <given>Stacey</given> + <common>Son</common> + </name> + <email>sson@freebsd.org</email> + </person> + <person> + <name> + <given>Juergen</given> + <common>Lock</common> + </name> + <email>nox@freebsd.org</email> + </person> + <person> + <name> + <given>Sean</given> + <common>Bruno</common> + </name> + <email>sbruno@freebsd.org</email> + </person> + </contact> + + <links> + <url href="https://wiki.freebsd.org/QemuUserModeHowTo">Overview of technology</url> + <url href="http://dirty.ysv.freebsd.org/">Status of ports building</url> + <url href="https://github.com/seanbruno/qemu-bsd-user">Master respository for collaboration</url> + </links> + + <body> + <p>The ports-mgmt/poudriere-devel port is aware of how to build + ports via an emulator. Configuration of the miscellaneous + binary image activator is required prior to a poudriere-devel + run.</p> + + <p>ARMV6, MIPS32 and MIPS64 packages can be produced via full + emulation. There are several packages that block a full run of + builds. They can be viewed on the Status of ports building + link.</p> + + <p>On current or latest stable/10:</p> + + <p>Clone the <url href="https://github.com/seanbruno/qemu-bsd-user">github</url>; + repository of qemu, and switch to + the bsd-user branch. Then run:</p> + + <p><tt>./configure --static \<br/> + --target-list="arm-bsd-user i386-bsd-user \<br/> + mips-bsd-user mips64-bsd-user mips64el-bsd-user \<br/> + mipsel-bsd-user ppc-bsd-user ppc64-bsd-user sparc-bsd-user \<br/> + sparc64-bsd-user x86_64-bsd-user"</tt></p> + + <p><tt>gmake; gmake install</tt></p> + + <p>Then setup the binmiscctl tools to do some evil hackery to + redirect execution of armv6 binaries to qemu:</p> + + <p><tt>binmiscctl add armv6 --interpreter \ + "/usr/local/bin/qemu-arm" --magic \ + "\x7f\x45\x4c\x46\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02 \<br/> + \x00\x28\x00" --mask "\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff \<br/> + \xff\xff\xff\xff\xfe\xff\xff\xff" --size 20 --set-enabled</tt></p> + + <p>Install poudriere-devel from ports. It knows how to setup + things.</p> + + <p>Build poudriere jail to do all the magic:</p> + + <p><tt>poudriere jail -c -j 11armv632 -m svn -a armv6 \<br/> + -v head</tt></p> + + <p>You can now run poudriere against that jail to build all the + ports:</p> + + <p><tt>poudriere bulk -j 11armv632 -a</tt></p> + + <p>Nullfs mount your ports tree into the jail:</p> + + <p><tt>mkdir /usr/local/poudriere/jails/11armv632/usr/ports<br/> + mount -t nullfs /usr/ports /usr/local/poudriere/jails/11armv632/usr/ports</tt></p> + <p>To chroot into the jail:</p> + + <p><tt>mount -t devfs devfs /usr/local/poudriere/jails/11armv632/dev<br/> + chroot /usr/local/poudriere/jails/11armv632/</tt></p> + </body> + + <help> + <task> + PPC on AMD64 emulation. WIP as there appears to be some serious issues running the bsd-user binary on big endian hardware. Justin Hibbits working on this. + </task> + <task> + SPARC64 on AMD64 emulation is non-functional and instantly segfaults. Looking for someone to poke at the bits here. + </task> + <task> + External Tool Chain, XDEV support. Partial support for using an AMD64 tool chain that can output other architecture (use AMD64 toolchain to build MIPS64 packages). Currently tracking a linking issue with ports-mgmt/pkg. Thanks to Warner Losh, Baptiste Daroussin, Dimitry Andric for poking at bits in here to make the XDEV target useful. + </task> + <task> + Signal Handling, MIPS/ARMV6 target still displays a failure that manifests itself when building devel/p5-Sys-SigAction + </task> + <task> + Massive documentation update needed. These modifications actually allow you to chroot into a MIPS or ARMv6 environment and use native tool chains and libraries to prototype your software for a target platform. + </task> + </help> + </project> </report>
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