On 03/12/2013 10:35 PM, Olivia Yin wrote: > Signed-off-by: Olivia Yin <hong-hua.yin@xxxxxxxxxxxxx> Libvirt does not (currently) require Signed-off-by lines (but someday, we may decide to have a flag day where we declare that all future contributions follow the same developer certificate of origin as what the qemu and kernel projects currently use). But if you are going to include one, it is typical to put it... > > The "dtb" option sets the filename for the device tree. > If without this option support, "-dtb file" will be converted into > <qemu:commandline> in domain XML file. > For example, '-dtb /media/ram/test.dtb' will be converted into > <qemu:commandline> > <qemu:arg value='-dtb'/> > <qemu:arg value='/media/ram/test.dtb'/> > </qemu:commandline> > > This is not very friendly. > This patchset add special <dtb> tag like <kernel> and <initrd> > which is easier for user to write domain XML file. > <os> > <type arch='ppc' machine='ppce500v2'>hvm</type> > <kernel>/media/ram/uImage</kernel> > <initrd>/media/ram/ramdisk</initrd> > <dtb>/media/ram/test.dtb</dtb> > <cmdline>root=/dev/ram rw console=ttyS0,115200</cmdline> > </os> ...here, at the bottom of the commit message. > --- > src/qemu/qemu_capabilities.c | 6 ++++ > src/qemu/qemu_capabilities.h | 1 + > src/qemu/qemu_command.c | 6 ++++ > tests/qemuxml2argvdata/qemuxml2argv-ppc-dtb.args | 1 + > tests/qemuxml2argvdata/qemuxml2argv-ppc-dtb.xml | 28 ++++++++++++++++++++++ > tests/qemuxml2argvtest.c | 2 + > 6 files changed, 44 insertions(+), 0 deletions(-) > create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-ppc-dtb.args > create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-ppc-dtb.xml Even after applying patch 2/2 and fixing the RNG to accept the new machine type of your new .xml file, this patch fails 'make check' because you forgot to update existing tests: 259) QEMU XML-2-ARGV ppc-dtb ... libvirt: Domain Config error : internal error No guest options available for arch 'ppc' FAILED FAIL: qemuxml2argvtest ... 17) QEMU Help String Parsing qemu-kvm-1.2.0 ... qemu-kvm-1.2.0: computed flags do not match: got 0x00000000000000106fb4bff2f1bffffffdeffd76fffdfd6e, expected 0x00000000000000006fb4bff2f1bffffffdeffd76fffdfd6e Extra flag 132 FAILED FAIL: qemuhelptest At this point, I gave up - it looks like you are the first person to attempt arch='ppc' in the testsuite, and that we haven't prepped the testsuite to handle this yet. Can you please repost your patches, and this time ensure that 'make check' passes after each patch is applies? Reorder things so that domain_conf is edited before the qemu files, and make sure the subject lines are accurate (2/2 was about XML and not QEMU, and only 1/2 added qemu support for the new XML). Also, don't forget Dan's comment to tweak the security managers to allow SELinux labeling of the dtb file. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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