# git rev-parse -q --verify 7d6475051fb3d9339c5c760ed9883bc0a9048b21^{commit}
7d6475051fb3d9339c5c760ed9883bc0a9048b21
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7d6475051fb3d9339c5c760ed9883bc0a9048b21
# git clean -qxdf
# < git log -1
# commit 7d6475051fb3d9339c5c760ed9883bc0a9048b21
# Author: Nicholas Piggin <npiggin@gmail.com>
# Date:   Tue Oct 22 21:58:14 2019 +1000
# 
#     powerpc/powernv: Fix CPU idle to be called with IRQs disabled
#     
#     Commit e78a7614f3876 ("idle: Prevent late-arriving interrupts from
#     disrupting offline") changes arch_cpu_idle_dead to be called with
#     interrupts disabled, which triggers the WARN in pnv_smp_cpu_kill_self.
#     
#     Fix this by fixing up irq_happened after hard disabling, rather than
#     requiring there are no pending interrupts, similarly to what was done
#     done until commit 2525db04d1cc5 ("powerpc/powernv: Simplify lazy IRQ
#     handling in CPU offline").
#     
#     Fixes: e78a7614f3876 ("idle: Prevent late-arriving interrupts from disrupting offline")
#     Reported-by: Paul Mackerras <paulus@samba.org>
#     Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
#     [mpe: Add unexpected_mask rather than checking for known bad values,
#           change the WARN_ON() to a WARN_ON_ONCE()]
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20191022115814.22456-1-npiggin@gmail.com
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 7d6475051fb3d9339c5c760ed9883bc0a9048b21
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig configs/2006/11/29/pmac32_defconfigkexec
# yes \n | make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/sound/ppc/pmac.h:12:0,
                 from /kisskb/src/sound/ppc/awacs.c:16:
/kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init':
/kisskb/src/include/sound/control.h:208:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return _snd_ctl_add_slave(master, slave, 0);
         ^
/kisskb/src/sound/ppc/awacs.c:873:36: note: 'speaker_vol' was declared here
  struct snd_kcontrol *master_vol, *speaker_vol;
                                    ^
INFO: Uncompressed kernel (size 0x8c8b4c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_pmac32_defconfig+kexec_powerpc-gcc5
# Build took: 0:00:52.633814