Hello [Sorry for the possible format issues]
On Tue, Jul 14, 2020 at 4:44 PM Manikandan Chockalingam (RBEI/ECF3) < manikandan.chockalin...@in.bosch.com> wrote: > Hello Bertrand, > > I succeeded in building the core minimal image with dunfell and its > compatible branches [except xen-troops (modified some files to complete the > build)]. > > But I face the following error while booting. > > (XEN) **************************************** > (XEN) Panic on CPU 0: > (XEN) Timer: Unable to retrieve IRQ 0 from the device tree > (XEN) **************************************** > The reason for that problem *might* be in the arch timer node in your device tree which contains "interrupts-extended" property instead of just "interrupts". As far as I remember Xen v4.12 doesn't have required support to handle "interrupts-extended". It went in a bit later [1]. If this is the real reason, I think you should either switch to the new Xen version or modify your arch timer node in a way to use the "interrupts" property [2]. I would suggest using the new Xen version if possible (at least v4.13). [1] https://lists.xenproject.org/archives/html/xen-devel/2019-05/msg01775.html [2] https://github.com/otyshchenko1/linux/commit/c25044845f2c3678f5df789881e7a125556af6fc -- Regards, Oleksandr Tyshchenko