Buildresult: powerpc-next/ppc6xx_defconfig/powerpc-gcc4.9 built on Jul 16 2020, 19:09

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Status:	OK
Date/Time:	Jul 16 2020, 19:09
Duration:	0:04:24.740512
Builder:	blade4b
Revision:	powerpc/vdso: Fix vdso cpu truncation (`a9f675f950a07d5c1dbcbb97aabac56f5ed085e3)`
Target:	powerpc-next/ppc6xx_defconfig/powerpc-gcc4.9
Branch:	powerpc-next
Compiler:	powerpc-gcc4.9 (powerpc64-linux-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	ppc6xx_defconfig (download)
Log:	Download original Possible warnings (1) block/genhd.c:1623:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=] Full Log # git rev-parse -q --verify a9f675f950a07d5c1dbcbb97aabac56f5ed085e3^{commit} a9f675f950a07d5c1dbcbb97aabac56f5ed085e3 already have revision, skipping fetch # git checkout -q -f -B kisskb a9f675f950a07d5c1dbcbb97aabac56f5ed085e3 # git clean -qxdf # < git log -1 # commit a9f675f950a07d5c1dbcbb97aabac56f5ed085e3 # Author: Milton Miller <miltonm@us.ibm.com> # Date: Thu Jul 16 09:37:04 2020 +1000 # # powerpc/vdso: Fix vdso cpu truncation # # The code in vdso_cpu_init that exposes the cpu and numa node to # userspace via SPRG_VDSO incorrctly masks the cpu to 12 bits. This means # that any kernel running on a box with more than 4096 threads (NR_CPUS # advertises a limit of of 8192 cpus) would expose userspace to two cpu # contexts running at the same time with the same cpu number. # # Note: I'm not aware of any distro shipping a kernel with support for more # than 4096 threads today, nor of any system image that currently exceeds # 4096 threads. Found via code browsing. # # Fixes: 18ad51dd342a7eb09dbcd059d0b451b616d4dafc ("powerpc: Add VDSO version of getcpu") # Signed-off-by: Milton Miller <miltonm@us.ibm.com> # Signed-off-by: Anton Blanchard <anton@linux.ibm.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20200715233704.1352257-1-anton@ozlabs.org # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 a9f675f950a07d5c1dbcbb97aabac56f5ed085e3 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc6xx_defconfig # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/block/genhd.c: In function 'diskstats_show': /kisskb/src/block/genhd.c:1623:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xaddbc0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xacd4d8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) INFO: Uncompressed kernel (size 0xacd4d8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xb00000) Image Name: Linux-5.8.0-rc2+ Created: Thu Jul 16 19:13:34 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5249290 Bytes = 5126.26 KiB = 5.01 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.8.0-rc2+ Created: Thu Jul 16 19:13:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5248521 Bytes = 5125.51 KiB = 5.01 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.8.0-rc2+ Created: Thu Jul 16 19:13:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5249394 Bytes = 5126.36 KiB = 5.01 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.8.0-rc2+ Created: Thu Jul 16 19:13:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5249686 Bytes = 5126.65 KiB = 5.01 MiB Load Address: 00b00000 Entry Point: 00b00894 Image Name: Linux-5.8.0-rc2+ Created: Thu Jul 16 19:13:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5249501 Bytes = 5126.47 KiB = 5.01 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.8.0-rc2+ Created: Thu Jul 16 19:13:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5249365 Bytes = 5126.33 KiB = 5.01 MiB Load Address: 00b00000 Entry Point: 00b00294 Image Name: Linux-5.8.0-rc2+ Created: Thu Jul 16 19:13:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5216875 Bytes = 5094.60 KiB = 4.98 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.8.0-rc2+ Created: Thu Jul 16 19:13:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5249253 Bytes = 5126.22 KiB = 5.01 MiB Load Address: 00b00000 Entry Point: 00b00894 Image Name: Linux-5.8.0-rc2+ Created: Thu Jul 16 19:13:35 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5248829 Bytes = 5125.81 KiB = 5.01 MiB Load Address: 00b00000 Entry Point: 00b00294 Completed OK # rm -rf /kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc4.9 # Build took: 0:04:24.740512

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