Buildresult: powerpc-next/mpc5200_defconfig/powerpc-gcc5 built on Apr 3 2020, 23:59

kisskb

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Status:	OK
Date/Time:	Apr 3 2020, 23:59
Duration:	0:01:21.521278
Builder:	blade46
Revision:	Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled" (`abc3fce76adbdfa8f87272c784b388cd20b46049)`
Target:	powerpc-next/mpc5200_defconfig/powerpc-gcc5
Branch:	powerpc-next
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	mpc5200_defconfig (download)
Log:	Download original Possible warnings (1) arch/powerpc/platforms/52xx/lite5200_sleep.S:184: Warning: invalid register expression Full Log # git rev-parse -q --verify abc3fce76adbdfa8f87272c784b388cd20b46049^{commit} abc3fce76adbdfa8f87272c784b388cd20b46049 already have revision, skipping fetch # git checkout -q -f -B kisskb abc3fce76adbdfa8f87272c784b388cd20b46049 # git clean -qxdf # < git log -1 # commit abc3fce76adbdfa8f87272c784b388cd20b46049 # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Thu Apr 2 22:04:01 2020 +1000 # # Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled" # # This reverts commit ebb37cf3ffd39fdb6ec5b07111f8bb2f11d92c5f. # # That commit does not play well with soft-masked irq state # manipulations in idle, interrupt replay, and possibly others due to # tracing code sometimes using irq_work_queue (e.g., in # trace_hardirqs_on()). That can cause PACA_IRQ_DEC to become set when # it is not expected, and be ignored or cleared or cause warnings. # # The net result seems to be missing an irq_work until the next timer # interrupt in the worst case which is usually not going to be noticed, # however it could be a long time if the tick is disabled, which is # against the spirit of irq_work and might cause real problems. # # The idea is still solid, but it would need more work. It's not really # clear if it would be worth added complexity, so revert this for # now (not a straight revert, but replace with a comment explaining why # we might see interrupts happening, and gives git blame something to # find). # # Fixes: ebb37cf3ffd3 ("powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled") # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20200402120401.1115883-1-npiggin@gmail.com # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 abc3fce76adbdfa8f87272c784b388cd20b46049 # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc5200_defconfig # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/platforms/52xx/lite5200_sleep.S: Assembler messages: /kisskb/src/arch/powerpc/platforms/52xx/lite5200_sleep.S:184: Warning: invalid register expression INFO: Uncompressed kernel (size 0x72b1a4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x72b1a4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x72b1a4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x71aaec) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) Image Name: Linux-5.6.0-rc2-gabc3fce76adb Created: Sat Apr 4 00:01:07 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3649279 Bytes = 3563.75 KiB = 3.48 MiB Load Address: 00800000 Entry Point: 00800284 Image Name: Linux-5.6.0-rc2-gabc3fce76adb Created: Sat Apr 4 00:01:07 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3649128 Bytes = 3563.60 KiB = 3.48 MiB Load Address: 00800000 Entry Point: 00800284 Image Name: Linux-5.6.0-rc2-gabc3fce76adb Created: Sat Apr 4 00:01:08 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3616858 Bytes = 3532.09 KiB = 3.45 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.6.0-rc2-gabc3fce76adb Created: Sat Apr 4 00:01:08 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3646049 Bytes = 3560.59 KiB = 3.48 MiB Load Address: 00800000 Entry Point: 00800284 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc5200_defconfig_powerpc-gcc5 # Build took: 0:01:21.521278

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