On Thu, Jun 15, 2017 at 10:40:57AM -0400, Pavel Tatashin wrote: > Guenter Roeck reported a problem that was introduced by early boot > timestamp changes. Where: tick_get_frequency() returns 0. > > Guenter Roeck: could you please test if these patches fix the issue? > My tests pass with those patches applied, so Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx> My current sparc64 tests are sparc64_defconfig sun4u "TI UltraSparc IIi" sparc64_defconfig sun4v "Fujitsu Sparc64 IV" with both SMP and non-SMP configuration variants. Do you happen know which CPU variants supported by qemu would test all affected code branches ? Or, in other words, what would be an optimal combination of CPU / machine type to test ? Thanks, Guenter > Pavel Tatashin (2): > sparc64: use prom interface to get %stick frequency > sparc64: broken %tick frequency on spitfire cpus > > arch/sparc/kernel/time_64.c | 34 ++++++++++++++++++++++++++++------ > 1 files changed, 28 insertions(+), 6 deletions(-) > -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html