Buildresult: powerpc-next/ppc64le_defconfig+NO_KPROBES/powerpc-gcc5 built on Jun 1 2018, 03:00
kisskb
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Status:
OK
Date/Time:
Jun 1 2018, 03:00
Duration:
0:02:38.794810
Builder:
ka3
Revision:
powerpc/powernv: process all OPAL event interrupts with kopald (
ce77a983b603b21b1b4b209fd264011f09064af5)
Target:
powerpc-next/ppc64le_defconfig+NO_KPROBES/powerpc-gcc5
Branch:
powerpc-next
Compiler:
powerpc-gcc5
(powerpc64le-linux-gcc (GCC) 5.2.0)
Config:
ppc64le_defconfig+NO_KPROBES
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Log:
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Possible warnings (1)
WARNING: modpost: Found 3 section mismatch(es).
Full Log
# git rev-parse -q --verify ce77a983b603b21b1b4b209fd264011f09064af5^{commit} ce77a983b603b21b1b4b209fd264011f09064af5 already have revision, skipping fetch # git checkout -q -f -B kisskb ce77a983b603b21b1b4b209fd264011f09064af5 # git clean -qxdf # < git log -1 # commit ce77a983b603b21b1b4b209fd264011f09064af5 # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Fri May 11 03:20:05 2018 +1000 # # powerpc/powernv: process all OPAL event interrupts with kopald # # Using irq_work for processing OPAL event interrupts is not necessary. # irq_work is typically used to schedule work from NMI context, a # softirq may be more appropriate. However OPAL events are not # particularly performance or latency critical, so they can all be # invoked by kopald. # # This patch removes the irq_work queueing, and instead wakes up # kopald when there is an event to be processed. kopald processes # interrupts individually, enabling irqs and calling cond_resched # between each one to minimise latencies. # # Event handlers themselves should still use threaded handlers, # workqueues, etc. as necessary to avoid high interrupts-off latencies # within any single interrupt. # # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # 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 ce77a983b603b21b1b4b209fd264011f09064af5 # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64le_defconfig+NO_KPROBES_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux- ppc64le_defconfig # Added to kconfig CONFIG_KPROBES=n # yes \n | make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64le_defconfig+NO_KPROBES_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 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64le_defconfig+NO_KPROBES_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux- 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_ppc64le_defconfig+NO_KPROBES_ppc64le # Build took: 0:02:38.794810
© Michael Ellerman 2006-2018.