# git rev-parse -q --verify 28df334cc9fabfb590809c96552482155e73c37c^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git fixes-test
# git rev-parse -q --verify 28df334cc9fabfb590809c96552482155e73c37c^{commit}
28df334cc9fabfb590809c96552482155e73c37c
# git checkout -q -f -B kisskb 28df334cc9fabfb590809c96552482155e73c37c
# git clean -qxdf
# < git log -1
# commit 28df334cc9fabfb590809c96552482155e73c37c
# Author: Nicholas Piggin <npiggin@gmail.com>
# Date:   Tue May 15 01:59:47 2018 +1000
# 
#     powerpc/powernv: Fix NVRAM sleep in invalid context when crashing
#     
#     Similarly to opal_event_shutdown, opal_nvram_write can be called in
#     the crash path with irqs disabled. Special case the delay to avoid
#     sleeping in invalid context.
#     
#     Fixes: 3b8070335f75 ("powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops")
#     Cc: stable@vger.kernel.org # v3.2
#     Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 28df334cc9fabfb590809c96552482155e73c37c
# < make -s -j 40 ARCH=x86_64 O=/kisskb/build/powerpc-fixes_x86_64-allnoconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# make -s -j 40 ARCH=x86_64 O=/kisskb/build/powerpc-fixes_x86_64-allnoconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/kisskb/src/arch/x86/kernel/apic/io_apic.c:1033:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:650:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_x86_64-allnoconfig_x86_64
# Build took: 0:00:12.447094