On Sat, Sep 13, 2014 at 03:27:52PM +0100, Ben Hutchings wrote: > On Sat, 2014-09-13 at 00:47 -0700, Guenter Roeck wrote: > > On 09/12/2014 05:49 PM, Greg Kroah-Hartman wrote: > > > On Fri, Aug 15, 2014 at 09:06:06AM -0700, Guenter Roeck wrote: > > >> Ben, > > >> Greg, > > >> > > >> please apply the following patches to the respective -stable branches. > > >> > > >> I started seeing the problems fixed with those patches after updating > > >> my qemu tests to also execute SMP builds. Patches apply cleanly to all > > >> branches, and my tests pass with the patches applied. > > >> > > >> Thanks, > > >> Guenter > > >> --------- > > >> > > >> 3.2: > > >> 6c37c9580409 MIPS: perf: Fix build error caused by unused counters_per_cpu_to_total() > > >> ff522058bd71 MIPS: Fix accessing to per-cpu data when flushing the cache > > >> > > >> 3.4: > > >> 6c37c9580409 MIPS: perf: Fix build error caused by unused counters_per_cpu_to_total() > > >> ff522058bd71 MIPS: Fix accessing to per-cpu data when flushing the cache > > >> > > >> 3.10: > > >> ff522058bd71 MIPS: Fix accessing to per-cpu data when flushing the cache > > > > > > Applied to 3.10, thanks. > > > > > > greg k-h > > > > > > > > > > Unrelated, but there is a new 3.10-stable-queue build failure. > > > > Building powerpc:cell_defconfig ... failed > > > > /opt/buildbot/slave/stable-queue-3.10/build/arch/powerpc/include/asm/pte-hash64-64k.h: In function '__real_pte': > > /opt/buildbot/slave/stable-queue-3.10/build/arch/powerpc/include/asm/pte-hash64-64k.h:61:3: error: implicit declaration of function 'smp_rmb' [-Werror=implicit-function-declaration] > > smp_rmb(); > > ^ > > cc1: some warnings being treated as errors > > make[1]: *** [arch/powerpc/kernel/asm-offsets.s] Error 1 > > > > Ben had the same error in 3.2 if I remember correctly. > > Yes, so I folded this into "powerpc/mm: Use read barrier when creating > real_pte": > > --- a/arch/powerpc/include/asm/pte-hash64-64k.h > +++ b/arch/powerpc/include/asm/pte-hash64-64k.h > @@ -40,6 +40,8 @@ > > #ifndef __ASSEMBLY__ > > +#include <asm/system.h> /* for smp_rmb() */ > + > /* > * With 64K pages on hash table, we have a special PTE format that > * uses a second "half" of the page table to encode sub-page information > --- END --- Thanks, now added, hopefully that fixes the build issue. greg k-h -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html