Buildresult: powerpc-fixes/40x/walnut_defconfig/powerpc-gcc5 built on Sep 20 2019, 14:02

kisskb

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Status:	OK
Date/Time:	Sep 20 2019, 14:02
Duration:	0:01:19.647785
Builder:	ka1
Revision:	powerpc/64s: Set reserved PCR bits (`e41c4d61fad73e2e41ecdade7c163be8aa9d77e8)`
Target:	powerpc-fixes/40x/walnut_defconfig/powerpc-gcc5
Branch:	powerpc-fixes
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	40x/walnut_defconfig (download)
Log:	Download original Possible warnings (1) arch/powerpc/kernel/head_40x.S:802: Warning: invalid register expression Full Log # git rev-parse -q --verify e41c4d61fad73e2e41ecdade7c163be8aa9d77e8^{commit} e41c4d61fad73e2e41ecdade7c163be8aa9d77e8 already have revision, skipping fetch # git checkout -q -f -B kisskb e41c4d61fad73e2e41ecdade7c163be8aa9d77e8 # git clean -qxdf # < git log -1 # commit e41c4d61fad73e2e41ecdade7c163be8aa9d77e8 # Author: Jordan Niethe <jniethe5@gmail.com> # Date: Tue Sep 17 10:46:05 2019 +1000 # # powerpc/64s: Set reserved PCR bits # # Currently the reserved bits of the Processor Compatibility # Register (PCR) are cleared as per the Programming Note in Section # 1.3.3 of version 3.0B of the Power ISA. This causes all new # architecture features to be made available when running on newer # processors with new architecture features added to the PCR as bits # must be set to disable a given feature. # # For example to disable new features added as part of Version 2.07 of # the ISA the corresponding bit in the PCR needs to be set. # # As new processor features generally require explicit kernel support # they should be disabled until such support is implemented. Therefore # kernels should set all unknown/reserved bits in the PCR such that any # new architecture features which the kernel does not currently know # about get disabled. # # An update is planned to the ISA to clarify that the PCR is an # exception to the Programming Note on reserved bits in Section 1.3.3. # # Signed-off-by: Alistair Popple <alistair@popple.id.au> # Signed-off-by: Jordan Niethe <jniethe5@gmail.com> # Tested-by: Joel Stanley <joel@jms.id.au> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20190917004605.22471-2-alistair@popple.id.au # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 e41c4d61fad73e2e41ecdade7c163be8aa9d77e8 # < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_40x_walnut_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 40x/walnut_defconfig # make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_40x_walnut_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/arch/powerpc/kernel/head_40x.S: Assembler messages: /kisskb/src/arch/powerpc/kernel/head_40x.S:802: Warning: invalid register expression INFO: Uncompressed kernel (size 0x4c4120) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Completed OK # rm -rf /kisskb/build/powerpc-fixes_40x_walnut_defconfig_powerpc-gcc5 # Build took: 0:01:19.647785

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