Buildresult: powerpc-next/ppc6xx_defconfig/powerpc-gcc8 built on Jun 3 2019, 09:37

kisskb

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Status:	OK
Date/Time:	Jun 3 2019, 09:37
Duration:	0:05:03.187695
Builder:	blade4b
Revision:	powerpc/pseries: Fix xive=off command line (`a3bf9fbdad600b1e4335dd90979f8d6072e4f602)`
Target:	powerpc-next/ppc6xx_defconfig/powerpc-gcc8
Branch:	powerpc-next
Compiler:	powerpc-gcc8 (powerpc64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:	ppc6xx_defconfig (download)
Log:	Download original Possible warnings (2) include/sound/control.h:223:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized] kernel/futex.c:1658:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify a3bf9fbdad600b1e4335dd90979f8d6072e4f602^{commit} a3bf9fbdad600b1e4335dd90979f8d6072e4f602 already have revision, skipping fetch # git checkout -q -f -B kisskb a3bf9fbdad600b1e4335dd90979f8d6072e4f602 # git clean -qxdf # < git log -1 # commit a3bf9fbdad600b1e4335dd90979f8d6072e4f602 # Author: Greg Kurz <groug@kaod.org> # Date: Wed May 15 12:05:01 2019 +0200 # # powerpc/pseries: Fix xive=off command line # # On POWER9, if the hypervisor supports XIVE exploitation mode, the # guest OS will unconditionally requests for the XIVE interrupt mode # even if XIVE was deactivated with the kernel command line xive=off. # Later on, when the spapr XIVE init code handles xive=off, it disables # XIVE and tries to fall back on the legacy mode XICS. # # This discrepency causes a kernel panic because the hypervisor is # configured to provide the XIVE interrupt mode to the guest : # # kernel BUG at arch/powerpc/sysdev/xics/xics-common.c:135! # ... # NIP xics_smp_probe+0x38/0x98 # LR xics_smp_probe+0x2c/0x98 # Call Trace: # xics_smp_probe+0x2c/0x98 (unreliable) # pSeries_smp_probe+0x40/0xa0 # smp_prepare_cpus+0x62c/0x6ec # kernel_init_freeable+0x148/0x448 # kernel_init+0x2c/0x148 # ret_from_kernel_thread+0x5c/0x68 # # Look for xive=off during prom_init and don't ask for XIVE in this # case. One exception though: if the host only supports XIVE, we still # want to boot so we ignore xive=off. # # Similarly, have the spapr XIVE init code to looking at the interrupt # mode negotiated during CAS, and ignore xive=off if the hypervisor only # supports XIVE. # # Fixes: eac1e731b59e ("powerpc/xive: guest exploitation of the XIVE interrupt controller") # Cc: stable@vger.kernel.org # v4.20 # Reported-by: Pavithra R. Prakash <pavrampu@in.ibm.com> # Signed-off-by: Greg Kurz <groug@kaod.org> # Reviewed-by: Cédric Le Goater <clg@kaod.org> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /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 a3bf9fbdad600b1e4335dd90979f8d6072e4f602 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc6xx_defconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/sound/ppc/pmac.h:25, from /kisskb/src/sound/ppc/awacs.c:29: /kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': /kisskb/src/include/sound/control.h:223:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized] return _snd_ctl_add_slave(master, slave, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/sound/ppc/awacs.c:886:36: note: 'speaker_vol' was declared here struct snd_kcontrol master_vol, speaker_vol; ^~~~~~~~~~~ /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1658:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized] return oldval == cmparg; ~~~~~~~^~~~~~~~~ /kisskb/src/kernel/futex.c:1633:6: note: 'oldval' was declared here int oldval, ret; ^~~~~~ INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbbb984) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbab26c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xbab26c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-5.2.0-rc2+ Created: Mon Jun 3 09:42:44 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5622962 Bytes = 5491.17 KiB = 5.36 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.2.0-rc2+ Created: Mon Jun 3 09:42:44 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5622847 Bytes = 5491.06 KiB = 5.36 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.2.0-rc2+ Created: Mon Jun 3 09:42:44 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5623073 Bytes = 5491.28 KiB = 5.36 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.2.0-rc2+ Created: Mon Jun 3 09:42:44 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5622288 Bytes = 5490.52 KiB = 5.36 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.2.0-rc2+ Created: Mon Jun 3 09:42:44 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5623664 Bytes = 5491.86 KiB = 5.36 MiB Load Address: 00c00000 Entry Point: 00c00934 Image Name: Linux-5.2.0-rc2+ Created: Mon Jun 3 09:42:44 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5623496 Bytes = 5491.70 KiB = 5.36 MiB Load Address: 00c00000 Entry Point: 00c00934 Image Name: Linux-5.2.0-rc2+ Created: Mon Jun 3 09:42:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5622466 Bytes = 5490.69 KiB = 5.36 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.2.0-rc2+ Created: Mon Jun 3 09:42:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5587269 Bytes = 5456.32 KiB = 5.33 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.2.0-rc2+ Created: Mon Jun 3 09:42:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5622744 Bytes = 5490.96 KiB = 5.36 MiB Load Address: 00c00000 Entry Point: 00c002a4 Completed OK # rm -rf /kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8 # Build took: 0:05:03.187695

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