Buildresult: linus/magician_defconfig/arm-gcc4.9 built on Dec 17 2020, 09:29

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Status:	OK
Date/Time:	Dec 17 2020, 09:29
Duration:	0:05:47.311290
Builder:	blade4b
Revision:	arm64: make _TIF_WORK_MASK bits contiguous (`870d16757ba8918c3f8cac162b9ca7669556dbab)`
Target:	linus/magician_defconfig/arm-gcc4.9
Branch:	linus
Compiler:	arm-gcc4.9 (arm-linux-gnueabi-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	magician_defconfig (download)
Log:	Download original No warnings found in log. Full Log # git gc # git rev-parse -q --verify 870d16757ba8918c3f8cac162b9ca7669556dbab^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master # git rev-parse -q --verify 870d16757ba8918c3f8cac162b9ca7669556dbab^{commit} 870d16757ba8918c3f8cac162b9ca7669556dbab # git checkout -q -f -B kisskb 870d16757ba8918c3f8cac162b9ca7669556dbab # git clean -qxdf # < git log -1 # commit 870d16757ba8918c3f8cac162b9ca7669556dbab # Author: Mark Rutland <mark.rutland@arm.com> # Date: Wed Dec 16 21:32:48 2020 +0000 # # arm64: make _TIF_WORK_MASK bits contiguous # # We need the bits of _TIF_WORK_MASK to be contiguous in order to to use # this as an immediate argument to an AND instruction in entry.S. # # We happened to change these bits in commits: # # b5a5a01d8e9a ("arm64: uaccess: remove addr_limit_user_check()") # 192caabd4dd9 ("arm64: add support for TIF_NOTIFY_SIGNAL") # # which each worked in isolation, but the merge resolution in commit: # # 005b2a9dc819 ("Merge tag 'tif-task_work.arch-2020-12-14' of git://git.kernel.dk/linux-block") # # happened to make the bits non-contiguous. # # Fix this by moving TIF_NOTIFY_SIGNAL to be bit 6, which is contiguous # with the rest of _TIF_WORK_MASK. # # Otherwise, we'll get a build-time failure as below: # # arch/arm64/kernel/entry.S: Assembler messages: # arch/arm64/kernel/entry.S:733: Error: immediate out of range at operand 3 -- `and x2,x19,#((1<<1)\|(1<<0)\|(1<<2)\|(1<<3)\|(1<<4)\|(1<<5)\|(1<<7))' # scripts/Makefile.build:360: recipe for target 'arch/arm64/kernel/entry.o' failed # # Fixes: 005b2a9dc819a126 ("Merge tag 'tif-task_work.arch-2020-12-14' of git://git.kernel.dk/linux-block") # Signed-off-by: Mark Rutland <mark.rutland@arm.com> # Cc: Catalin Marinas <catalin.marinas@arm.com> # Cc: Will Deacon <will@kernel.org> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version # < git log --format=%s --max-count=1 870d16757ba8918c3f8cac162b9ca7669556dbab # < make -s -j 24 ARCH=arm O=/kisskb/build/linus_magician_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- magician_defconfig # < make -s -j 24 ARCH=arm O=/kisskb/build/linus_magician_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- help # make -s -j 24 ARCH=arm O=/kisskb/build/linus_magician_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- olddefconfig # make -s -j 24 ARCH=arm O=/kisskb/build/linus_magician_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- Completed OK # rm -rf /kisskb/build/linus_magician_defconfig_arm-gcc4.9 # Build took: 0:05:47.311290

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