# git rev-parse -q --verify c677124e631d97130e4ff7db6e10acdfb7a82321^{commit}
c677124e631d97130e4ff7db6e10acdfb7a82321
already have revision, skipping fetch
# git checkout -q -f -B kisskb c677124e631d97130e4ff7db6e10acdfb7a82321
# git clean -qxdf
# < git log -1
# commit c677124e631d97130e4ff7db6e10acdfb7a82321
# Merge: c0e809e24480 afa70d941f66
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Jan 28 10:07:09 2020 -0800
# 
#     Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull scheduler updates from Ingo Molnar:
#      "These were the main changes in this cycle:
#     
#        - More -rt motivated separation of CONFIG_PREEMPT and
#          CONFIG_PREEMPTION.
#     
#        - Add more low level scheduling topology sanity checks and warnings
#          to filter out nonsensical topologies that break scheduling.
#     
#        - Extend uclamp constraints to influence wakeup CPU placement
#     
#        - Make the RT scheduler more aware of asymmetric topologies and CPU
#          capacities, via uclamp metrics, if CONFIG_UCLAMP_TASK=y
#     
#        - Make idle CPU selection more consistent
#     
#        - Various fixes, smaller cleanups, updates and enhancements - please
#          see the git log for details"
#     
#     * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (58 commits)
#       sched/fair: Define sched_idle_cpu() only for SMP configurations
#       sched/topology: Assert non-NUMA topology masks don't (partially) overlap
#       idle: fix spelling mistake "iterrupts" -> "interrupts"
#       sched/fair: Remove redundant call to cpufreq_update_util()
#       sched/psi: create /proc/pressure and /proc/pressure/{io|memory|cpu} only when psi enabled
#       sched/fair: Fix sgc->{min,max}_capacity calculation for SD_OVERLAP
#       sched/fair: calculate delta runnable load only when it's needed
#       sched/cputime: move rq parameter in irqtime_account_process_tick
#       stop_machine: Make stop_cpus() static
#       sched/debug: Reset watchdog on all CPUs while processing sysrq-t
#       sched/core: Fix size of rq::uclamp initialization
#       sched/uclamp: Fix a bug in propagating uclamp value in new cgroups
#       sched/fair: Load balance aggressively for SCHED_IDLE CPUs
#       sched/fair : Improve update_sd_pick_busiest for spare capacity case
#       watchdog: Remove soft_lockup_hrtimer_cnt and related code
#       sched/rt: Make RT capacity-aware
#       sched/fair: Make EAS wakeup placement consider uclamp restrictions
#       sched/fair: Make task_fits_capacity() consider uclamp restrictions
#       sched/uclamp: Rename uclamp_util_with() into uclamp_rq_util_with()
#       sched/uclamp: Make uclamp util helpers use and return UL values
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 c677124e631d97130e4ff7db6e10acdfb7a82321
# < make -s -j 80 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# make -s -j 80 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  
/kisskb/src/arch/mips/vdso/Makefile:66: MIPS VDSO requires binutils >= 2.25
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
FIT description: Linux 5.5.0+
Created:         Wed Jan 29 07:17:21 2020
 Image 0 (kernel@0)
  Description:  Linux 5.5.0+
  Created:      Wed Jan 29 07:17:21 2020
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    652012 Bytes = 636.73 KiB = 0.62 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x80223860
  Hash algo:    sha1
  Hash value:   5912ec56078fe94e877a8d4e83823dd24d9b4899
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
Completed OK
# rm -rf /kisskb/build/linus_mips-allnoconfig_mips
# Build took: 0:00:16.907025