Messages in this thread |  | | Subject | Re: ppc64 qemu test failure since commit f9aa67142 ("powerpc/64s: Consolidate Alignment 0x600 interrupt") | From | Guenter Roeck <> | Date | Mon, 10 Oct 2016 05:46:34 -0700 |
| |
Hi Michael,
On 10/09/2016 11:00 PM, Michael Ellerman wrote: > Guenter Roeck <linux@roeck-us.net> writes: > >> Nicholas, >> >> some of my qemu tests for ppc64 started failing on mainline (and -next). >> You can find a test log at >> http://kerneltests.org/builders/qemu-ppc64-master/builds/580/steps/qemubuildcommand/logs/stdio >> >> The scripts to run the test are available at >> https://github.com/groeck/linux-build-test/tree/master/rootfs/ppc64 >> >> 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: > > CONFIG_LOCALVERSION_AUTO=y > CONFIG_SERIAL_PMACZILOG=y > CONFIG_SERIAL_PMACZILOG_TTYS=n > CONFIG_SERIAL_PMACZILOG_CONSOLE=y > CONFIG_DEVTMPFS=y > CONFIG_DEVTMPFS_MOUNT=y > > 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" >
I am building a 64bit image, and my test runs with qemu-system-ppc64. My 32bit tests for mac99 are fine as well.
Guenter
|  |