[libvirt] [PATCH v4 1/2] qemu: add support for dtb option
Daniel P. Berrange
berrange at redhat.com
Wed Mar 13 16:54:39 UTC 2013
On Wed, Mar 13, 2013 at 12:35:54PM +0800, Olivia Yin wrote:
> Signed-off-by: Olivia Yin <hong-hua.yin at freescale.com>
>
> 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>
> ---
> 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
ACK
Daniel
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