# git rev-parse -q --verify 1b647d0d6ffabafd112457be465d6cf9bc19eb1d^{commit}
1b647d0d6ffabafd112457be465d6cf9bc19eb1d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1b647d0d6ffabafd112457be465d6cf9bc19eb1d
# git clean -qxdf
# < git log -1
# commit 1b647d0d6ffabafd112457be465d6cf9bc19eb1d
# Author: Benjamin Herrenschmidt <benh@kernel.crashing.org>
# Date:   Tue Apr 10 17:16:10 2018 +1000
# 
#     powerpc/powernv/opal: Use standard interrupts property when available
#     
#     For (bad) historical reasons, OPAL used to create a non-standard pair
#     of properties "opal-interrupts" and "opal-interrupts-names" for
#     representing the list of interrupts it wants Linux to request on its
#     behalf.
#     
#     Among other issues, the opal-interrupts doesn't have a way to carry
#     the type of interrupts, and they were assumed to be all level
#     sensitive.
#     
#     This is wrong on some recent systems where some of them are edge
#     sensitive causing warnings in the XIVE code and possible misbehaviours
#     if they need to be retriggered (typically the NPU2 TCE error
#     interrupts).
#     
#     This makes Linux switch to using the standard "interrupts" and
#     "interrupt-names" properties instead when they are available, using
#     standard of_irq helpers, which can carry all the desired type
#     information.
#     
#     Newer versions of OPAL will generate those properties in addition to
#     the legacy ones.
#     
#     Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
#     [mpe: Fixup prefix logic to check strlen(r->name). Reinstate setting
#      of start = 0 in opal_event_shutdown() to avoid double free warnings]
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 1b647d0d6ffabafd112457be465d6cf9bc19eb1d
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pseries_le_defconfig+NO_NUMA_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  pseries_le_defconfig
# Added to kconfig CONFIG_NUMA=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pseries_le_defconfig+NO_NUMA_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pseries_le_defconfig+NO_NUMA_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/powerpc-next_pseries_le_defconfig+NO_NUMA_ppc64le
# Build took: 0:02:26.197918