Buildresult: powerpc-next/44x/ebony_defconfig/powerpc-gcc5 built on Jun 1 2018, 01:56

kisskb

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Status:	OK
Date/Time:	Jun 1 2018, 01:56
Duration:	0:00:34.653990
Builder:	ka2
Revision:	powerpc/powernv: process all OPAL event interrupts with kopald (`ce77a983b603b21b1b4b209fd264011f09064af5)`
Target:	powerpc-next/44x/ebony_defconfig/powerpc-gcc5
Branch:	powerpc-next
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.3.0)
Config:	44x/ebony_defconfig (download)
Log:	Download original Possible warnings (2) arch/powerpc/boot/ebony.dtb: Warning (pci_bridge): /plb/pci@20ec00000: missing bus-range for PCI bridge arch/powerpc/boot/ebony.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' 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-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 ce77a983b603b21b1b4b209fd264011f09064af5 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_ebony_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 44x/ebony_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_ebony_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- arch/powerpc/boot/ebony.dtb: Warning (pci_bridge): /plb/pci@20ec00000: missing bus-range for PCI bridge arch/powerpc/boot/ebony.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0x4f223c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x4f223c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Image Name: Linux-4.17.0-rc3-gce77a98 Created: Fri Jun 1 01:57:32 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2438613 Bytes = 2381.46 kB = 2.33 MB Load Address: 00500000 Entry Point: 005000a8 Completed OK # rm -rf /kisskb/build/powerpc-next_44x_ebony_defconfig_powerpc-5.3 # Build took: 0:00:34.653990

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