Buildresult: powerpc-fixes/pseries_le_defconfig+NO_SPLPAR/powerpc-gcc8 built on Oct 29 2019, 23:43
kisskb
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Status:
OK
Date/Time:
Oct 29 2019, 23:43
Duration:
0:01:44.500904
Builder:
ka4
Revision:
powerpc/powernv: Fix CPU idle to be called with IRQs disabled (
7d6475051fb3d9339c5c760ed9883bc0a9048b21)
Target:
powerpc-fixes/pseries_le_defconfig+NO_SPLPAR/powerpc-gcc8
Branch:
powerpc-fixes
Compiler:
powerpc-gcc8
(powerpc64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:
pseries_le_defconfig+NO_SPLPAR
(
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Log:
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Possible warnings (2)
WARNING: vmlinux.o(.text+0x2e1c): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init() WARNING: vmlinux.o(.text+0x2fc8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
Full Log
# git rev-parse -q --verify 7d6475051fb3d9339c5c760ed9883bc0a9048b21^{commit} 7d6475051fb3d9339c5c760ed9883bc0a9048b21 already have revision, skipping fetch # git checkout -q -f -B kisskb 7d6475051fb3d9339c5c760ed9883bc0a9048b21 # git clean -qxdf # < git log -1 # commit 7d6475051fb3d9339c5c760ed9883bc0a9048b21 # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Tue Oct 22 21:58:14 2019 +1000 # # powerpc/powernv: Fix CPU idle to be called with IRQs disabled # # Commit e78a7614f3876 ("idle: Prevent late-arriving interrupts from # disrupting offline") changes arch_cpu_idle_dead to be called with # interrupts disabled, which triggers the WARN in pnv_smp_cpu_kill_self. # # Fix this by fixing up irq_happened after hard disabling, rather than # requiring there are no pending interrupts, similarly to what was done # done until commit 2525db04d1cc5 ("powerpc/powernv: Simplify lazy IRQ # handling in CPU offline"). # # Fixes: e78a7614f3876 ("idle: Prevent late-arriving interrupts from disrupting offline") # Reported-by: Paul Mackerras <paulus@samba.org> # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # [mpe: Add unexpected_mask rather than checking for known bad values, # change the WARN_ON() to a WARN_ON_ONCE()] # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20191022115814.22456-1-npiggin@gmail.com # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 7d6475051fb3d9339c5c760ed9883bc0a9048b21 # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_le_defconfig+NO_SPLPAR_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- pseries_le_defconfig # Added to kconfig CONFIG_PPC_SPLPAR=n # yes \n | make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_le_defconfig+NO_SPLPAR_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pseries_le_defconfig+NO_SPLPAR_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- WARNING: vmlinux.o(.text+0x2e1c): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init() The function __boot_from_prom() references the function __init prom_init(). This is often because __boot_from_prom lacks a __init annotation or the annotation of prom_init is wrong. WARNING: vmlinux.o(.text+0x2fc8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel() The function start_here_common() references the function __init start_kernel(). This is often because start_here_common lacks a __init annotation or the annotation of start_kernel is wrong. Completed OK # rm -rf /kisskb/build/powerpc-fixes_pseries_le_defconfig+NO_SPLPAR_powerpc-gcc8 # Build took: 0:01:44.500904
© Michael Ellerman 2006-2018.