Buildresult: powerpc-fixes/85xx/ksi8560_defconfig/powerpc-gcc5 built on Mar 14 2018, 22:47

kisskb

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Status:	OK
Date/Time:	Mar 14 2018, 22:47
Duration:	0:00:22.216673
Builder:	ka4
Revision:	powerpc/64s: Fix NULL AT_BASE_PLATFORM when using DT CPU features (`e4b79900222b8cccd4da4a7a89581f0e1b764ed2)`
Target:	powerpc-fixes/85xx/ksi8560_defconfig/powerpc-gcc5
Branch:	powerpc-fixes
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.3.0)
Config:	85xx/ksi8560_defconfig (download)
Log:	Download original No warnings found in log. Full Log # git rev-parse -q --verify e4b79900222b8cccd4da4a7a89581f0e1b764ed2^{commit} e4b79900222b8cccd4da4a7a89581f0e1b764ed2 already have revision, skipping fetch # git checkout -q -f -B kisskb e4b79900222b8cccd4da4a7a89581f0e1b764ed2 # git clean -qxdf # < git log -1 # commit e4b79900222b8cccd4da4a7a89581f0e1b764ed2 # Author: Michael Ellerman <mpe@ellerman.id.au> # Date: Tue Mar 13 15:58:11 2018 +1100 # # powerpc/64s: Fix NULL AT_BASE_PLATFORM when using DT CPU features # # When running virtualised the powerpc kernel is able to run the system # in "compat mode" - which means the kernel and hardware are pretending # to userspace that the CPU is an older version than it actually is. # # AT_BASE_PLATFORM is an AUXV entry that we export to userspace for use # when we're running in that mode, which tells userspace the "platform" # string for the real CPU version, as opposed to the faked version. # # Although we don't support compat mode when using DT CPU features, and # arguably don't need to set AT_BASE_PLATFORM, the existing cputable # based code always sets it even when we're running bare metal. That # means the lack of AT_BASE_PLATFORM is a user-visible artifact of the # fact that the kernel is using DT CPU features, which we don't want. # # So set it in the DT CPU features code also. # # This results in eg: # $ LD_SHOW_AUXV=1 /bin/true \| grep "AT_.*PLATFORM" # AT_PLATFORM: power9 # AT_BASE_PLATFORM:power9 # # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Reviewed-by: Nicholas Piggin <npiggin@gmail.com> # < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 e4b79900222b8cccd4da4a7a89581f0e1b764ed2 # < make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_ksi8560_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 85xx/ksi8560_defconfig # make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_ksi8560_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- INFO: Uncompressed kernel (size 0x4ad1a4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x49cb60) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Image Name: Linux-4.16.0-rc2-ge4b7990 Created: Wed Mar 14 22:48:20 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2438159 Bytes = 2381.01 kB = 2.33 MB Load Address: 00500000 Entry Point: 00500278 Image Name: Linux-4.16.0-rc2-ge4b7990 Created: Wed Mar 14 22:48:20 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2414468 Bytes = 2357.88 kB = 2.30 MB Load Address: 00000000 Entry Point: 00000000 Completed OK # rm -rf /kisskb/build/powerpc-fixes_85xx_ksi8560_defconfig_powerpc-5.3 # Build took: 0:00:22.216673

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