Buildresult: powerpc-next/powerpc-allmodconfig/powerpc-gcc5 built on Apr 4 2018, 03:03

kisskb

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Status:	OK
Date/Time:	Apr 4 2018, 03:03
Duration:	0:17:03.688049
Builder:	ka2
Revision:	powerpc/powernv: Always stop secondaries before reboot/shutdown (`f2748bdfe157343eb8cf910a1d89ccf2fd20100b)`
Target:	powerpc-next/powerpc-allmodconfig/powerpc-gcc5
Branch:	powerpc-next
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.3.0)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (11) sound/aoa/codecs/onyx.c:380:37: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized] arch/powerpc/include/asm/io.h:625:3: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized] arch/powerpc/include/asm/io.h:144:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. WARNING: vmlinux.o(.text+0x27b40): Section mismatch in reference from the function .setup_rfi_flush() to the function .init.text:.ppc64_bolted_size() WARNING: vmlinux.o(.text+0x27b70): Section mismatch in reference from the function .setup_rfi_flush() to the function .init.text:.memblock_alloc_base() WARNING: vmlinux.o(.text+0x3658cc): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory() WARNING: vmlinux.o(.text+0x3661c8): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory() WARNING: vmlinux.o(.text+0x48677c): Section mismatch in reference from the function .hmm_devmem_release() to the function .meminit.text:.arch_remove_memory() WARNING: vmlinux.o(.text+0x486c58): Section mismatch in reference from the function .hmm_devmem_pages_create() to the function .meminit.text:.arch_add_memory() Full Log # git rev-parse -q --verify f2748bdfe157343eb8cf910a1d89ccf2fd20100b^{commit} f2748bdfe157343eb8cf910a1d89ccf2fd20100b already have revision, skipping fetch # git checkout -q -f -B kisskb f2748bdfe157343eb8cf910a1d89ccf2fd20100b # git clean -qxdf # < git log -1 # commit f2748bdfe157343eb8cf910a1d89ccf2fd20100b # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Sun Apr 1 20:36:15 2018 +1000 # # powerpc/powernv: Always stop secondaries before reboot/shutdown # # Currently powernv reboot and shutdown requests just leave secondaries # to do their own things. This is undesirable because they can trigger # any number of watchdogs while waiting for reboot, but also we don't # know what else they might be doing -- they might be causing trouble, # trampling memory, etc. # # The opal scheduled flash update code already ran into watchdog problems # due to flashing taking a long time, and it was fixed with 2196c6f1ed # ("powerpc/powernv: Return secondary CPUs to firmware before FW update"), # which returns secondaries to opal. It's been found that regular reboots # can take over 10 seconds, which can result in the hard lockup watchdog # firing, # # reboot: Restarting system # [ 360.038896709,5] OPAL: Reboot request... # Watchdog CPU:0 Hard LOCKUP # Watchdog CPU:44 detected Hard LOCKUP other CPUS:16 # Watchdog CPU:16 Hard LOCKUP # watchdog: BUG: soft lockup - CPU#16 stuck for 3s! [swapper/16:0] # # This patch removes the special case for flash update, and calls # smp_send_stop in all cases before calling reboot/shutdown. # # smp_send_stop could return CPUs to OPAL, the main reason not to is # that the request could come from a NMI that interrupts OPAL code, # so re-entry to OPAL can cause a number of problems. Putting # secondaries into simple spin loops improves the chances of a # successful reboot. # # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # Reviewed-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.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 f2748bdfe157343eb8cf910a1d89ccf2fd20100b # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allmodconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # yes \n \| make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allmodconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allmodconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/sound/aoa/codecs/onyx.c: In function 'onyx_snd_single_bit_get': /kisskb/src/sound/aoa/codecs/onyx.c:380:37: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized] ucontrol->value.integer.value[0] = !!(c & mask) ^ polarity; ^ In file included from /kisskb/src/include/linux/io.h:25:0, from /kisskb/src/include/linux/of_address.h:7, from /kisskb/src/drivers/ata/ahci_qoriq.c:18: /kisskb/src/drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset': /kisskb/src/arch/powerpc/include/asm/io.h:625:3: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized] ppc_pci_io.name al; \ ^ /kisskb/src/drivers/ata/ahci_qoriq.c:86:14: note: 'px_is' was declared here u32 px_cmd, px_is, px_val; ^ In file included from /kisskb/src/include/linux/io.h:25:0, from /kisskb/src/include/linux/of_address.h:7, from /kisskb/src/drivers/ata/ahci_qoriq.c:18: /kisskb/src/arch/powerpc/include/asm/io.h:144:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized] __asm__ __volatile__("sync;"#insn" %1,%y0" \ ^ /kisskb/src/drivers/ata/ahci_qoriq.c:86:6: note: 'px_cmd' was declared here u32 px_cmd, px_is, px_val; ^ /kisskb/src/drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. ^ WARNING: vmlinux.o(.text+0x27b40): Section mismatch in reference from the function .setup_rfi_flush() to the function .init.text:.ppc64_bolted_size() The function .setup_rfi_flush() references the function __init .ppc64_bolted_size(). This is often because .setup_rfi_flush lacks a __init annotation or the annotation of .ppc64_bolted_size is wrong. WARNING: vmlinux.o(.text+0x27b70): Section mismatch in reference from the function .setup_rfi_flush() to the function .init.text:.memblock_alloc_base() The function .setup_rfi_flush() references the function __init .memblock_alloc_base(). This is often because .setup_rfi_flush lacks a __init annotation or the annotation of .memblock_alloc_base is wrong. WARNING: vmlinux.o(.text+0x3658cc): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory() The function .devm_memremap_pages() references the function __meminit .arch_add_memory(). This is often because .devm_memremap_pages lacks a __meminit annotation or the annotation of .arch_add_memory is wrong. WARNING: vmlinux.o(.text+0x3661c8): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory() The function .devm_memremap_pages_release() references the function __meminit .arch_remove_memory(). This is often because .devm_memremap_pages_release lacks a __meminit annotation or the annotation of .arch_remove_memory is wrong. WARNING: vmlinux.o(.text+0x48677c): Section mismatch in reference from the function .hmm_devmem_release() to the function .meminit.text:.arch_remove_memory() The function .hmm_devmem_release() references the function __meminit .arch_remove_memory(). This is often because .hmm_devmem_release lacks a __meminit annotation or the annotation of .arch_remove_memory is wrong. WARNING: vmlinux.o(.text+0x486c58): Section mismatch in reference from the function .hmm_devmem_pages_create() to the function .meminit.text:.arch_add_memory() The function .hmm_devmem_pages_create() references the function __meminit .arch_add_memory(). This is often because .hmm_devmem_pages_create lacks a __meminit annotation or the annotation of .arch_add_memory is wrong. Completed OK # rm -rf /kisskb/build/powerpc-next_powerpc-allmodconfig_powerpc-5.3 # Build took: 0:17:03.688049

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