Re: ppc64 qemu test failure since commit f9aa67142 ("powerpc/64s: Consolidate Alignment 0x600 interrupt")
From: Michael Ellerman
Date: Mon Oct 10 2016 - 02:00:26 EST
Guenter Roeck <linux@xxxxxxxxxxxx> writes:
> some of my qemu tests for ppc64 started failing on mainline (and -next).
> You can find a test log at
> The scripts to run the test are available at
> Bisect points to commit f9aa67142ef26 ("powerpc/64s: Consolidate Alignment 0x600
> interrupt"). Bisect log is attached.
> Since I don't have the means to run the code on a real system, I have no idea
> if the problem is caused by qemu or by the code. It is interesting, though, that
> only the 'mac99' tests are affected.
Thanks for the report.
I do test qemu mac99 as part of my CI, and it's booting OK, so there
must be some config difference?
I'm using pmac32_defconfig plus:
And running with:
$ qemu-system-ppc -nographic -vga none -M mac99 -m 1G -kernel vmlinux -initrd $HOME/static/ppc32-initrd.gz -append "console=ttyPZ0 init=/bin/sh"