# git rev-parse -q --verify 9819f682e48c6a7055c5d7a6746411dd3969b0e5^{commit} 9819f682e48c6a7055c5d7a6746411dd3969b0e5 already have revision, skipping fetch # git checkout -q -f -B kisskb 9819f682e48c6a7055c5d7a6746411dd3969b0e5 # git clean -qxdf # < git log -1 # commit 9819f682e48c6a7055c5d7a6746411dd3969b0e5 # Merge: 732a27a0891c 0258bdfaff5b # Author: Linus Torvalds # Date: Sun May 9 13:14:34 2021 -0700 # # Merge tag 'sched-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull scheduler fixes from Thomas Gleixner: # "A set of scheduler updates: # # - Prevent PSI state corruption when schedule() races with cgroup # move. # # A recent commit combined two PSI callbacks to reduce the number of # cgroup tree updates, but missed that schedule() can drop rq::lock # for load balancing, which opens the race window for # cgroup_move_task() which then observes half updated state. # # The fix is to solely use task::ps_flags instead of looking at the # potentially mismatching scheduler state # # - Prevent an out-of-bounds access in uclamp caused bu a rounding # division which can lead to an off-by-one error exceeding the # buckets array size. # # - Prevent unfairness caused by missing load decay when a task is # attached to a cfs runqueue. # # The old load of the task was attached to the runqueue and never # removed. Fix it by enforcing the load update through the hierarchy # for unthrottled run queue instances. # # - A documentation fix fot the 'sched_verbose' command line option" # # * tag 'sched-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # sched/fair: Fix unfairness caused by missing load decay # sched: Fix out-of-bound access in uclamp # psi: Fix psi state corruption when schedule() races with cgroup move # sched,doc: sched_debug_verbose cmdline should be sched_verbose # < /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 9819f682e48c6a7055c5d7a6746411dd3969b0e5 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc83xx_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc83xx_defconfig # < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_mpc83xx_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/linus_mpc83xx_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/linus_mpc83xx_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:1236:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ /kisskb/src/net/sched/sch_frag.c: In function 'sch_fragment': /kisskb/src/net/sched/sch_frag.c:93:10: warning: missing braces around initializer [-Wmissing-braces] struct rtable sch_frag_rt = { 0 }; ^ /kisskb/src/net/sched/sch_frag.c:93:10: warning: (near initialization for 'sch_frag_rt.dst') [-Wmissing-braces] INFO: Uncompressed kernel (size 0x7e4db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x7e4db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x7e4db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x7e4db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x7e4db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x7e4db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x7d47a4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) INFO: Uncompressed kernel (size 0x7e4db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x800000) Image Name: Linux-5.12.0-g9819f682e48c Created: Mon May 10 06:59:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3640689 Bytes = 3555.36 KiB = 3.47 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.12.0-g9819f682e48c Created: Mon May 10 06:59:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3672070 Bytes = 3586.01 KiB = 3.50 MiB Load Address: 00800000 Entry Point: 00800294 Image Name: Linux-5.12.0-g9819f682e48c Created: Mon May 10 06:59:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3672090 Bytes = 3586.03 KiB = 3.50 MiB Load Address: 00800000 Entry Point: 00800294 Image Name: Linux-5.12.0-g9819f682e48c Created: Mon May 10 06:59:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3672055 Bytes = 3585.99 KiB = 3.50 MiB Load Address: 00800000 Entry Point: 00800294 Image Name: Linux-5.12.0-g9819f682e48c Created: Mon May 10 06:59:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3671995 Bytes = 3585.93 KiB = 3.50 MiB Load Address: 00800000 Entry Point: 00800294 Image Name: Linux-5.12.0-g9819f682e48c Created: Mon May 10 06:59:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3670324 Bytes = 3584.30 KiB = 3.50 MiB Load Address: 00800000 Entry Point: 00800294 Image Name: Linux-5.12.0-g9819f682e48c Created: Mon May 10 06:59:14 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3670674 Bytes = 3584.64 KiB = 3.50 MiB Load Address: 00800000 Entry Point: 00800294 Completed OK # rm -rf /kisskb/build/linus_mpc83xx_defconfig_powerpc-gcc4.9 # Build took: 0:01:08.576731