Messages in this thread | | | Date | Wed, 27 Jun 2018 13:59:15 -0700 | From | Guenter Roeck <> | Subject | Re: [Qemu-devel] Linux kernel configurations for various Microblaze systems |
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On Wed, Jun 27, 2018 at 05:01:34PM -0300, Philippe Mathieu-Daudé wrote: > Hi Guenter, > > On 06/27/2018 03:52 PM, Guenter Roeck wrote: > > Hi, > > > > I would like to add Microblaze "petalogix-ml605" and "xlnx-zynqmp-pmu" > > to my list of qemu boot tests of upstream and stable release kernels. > > Do you mind sharing your tests on this thread? > Nothing secret about it. The test results are always available at http://kerneltests.org/. The scripts are published at https://github.com/groeck/linux-build-test. My qemu clone (I carry a few patches on top of upstream qemu) is at https://github.com/groeck/qemu.
> "Who is running QEMU automated tests, and when?" > http://lists.nongnu.org/archive/html/qemu-devel/2018-04/msg04695.html > > > Unfortunately I have been unable to locate working kernel configurations > > for the those systems, nor working qemu command lines. I found a few links, > > but they are all dead. > > I got more lucky using the Xilinx downstream code from: > https://github.com/Xilinx > > In particular using their downstream DeviceTree: > > https://github.com/Xilinx/device-tree-xlnx > > I also used those links: > > http://www.wiki.xilinx.com/MicroBlaze > http://www.wiki.xilinx.com/Build%20kernel >
AFAICS they are all generic, and don't reference specific boards (other than maybe the possibility to configure those boards). There are comments such as "start with mmu_defconfig and modify all parameters which are special on your board". That is great, but trying to do that for an evaluation board that I don't own and just try to get running under qemu is a bit difficult since I don't really know what I am doing.
The best I was able to accomplish was to boot petalogix-ml605 without crash, but with no console output either. I could try to debug further, but I don't really want to waste my time.
Thanks, Guenter
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