# git rev-parse -q --verify 55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e^{commit}
55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e
# git clean -qxdf
# < git log -1
# commit 55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e
# Author: Oliver O'Halloran <oohall@gmail.com>
# Date:   Thu Feb 6 17:26:22 2020 +1100
# 
#     cpufreq:powernv: Fix unsafe notifiers
#     
#     The PowerNV cpufreq driver registers two notifiers: one to catch
#     throttle messages from the OCC and one to bump the CPU frequency back
#     to normal before a reboot. Both require the cpufreq driver to be
#     registered in order to function since the notifier callbacks use
#     various cpufreq_*() functions.
#     
#     Right now we register both notifiers before we've initialised the
#     driver. This seems to work, but we should head off any protential
#     problems by registering the notifiers after the driver is initialised.
#     
#     Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
#     Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20200206062622.28235-2-oohall@gmail.com
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 55ad7956ff2cfe2c733cea7cf87e9964c56d8c6e
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc-gcc4.6
# Build took: 0:00:18.550796