# git rev-parse -q --verify 64f29d8856a9e0d1fcdc5344f76e70c364b941cb^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 64f29d8856a9e0d1fcdc5344f76e70c364b941cb^{commit}
64f29d8856a9e0d1fcdc5344f76e70c364b941cb
# git checkout -q -f -B kisskb 64f29d8856a9e0d1fcdc5344f76e70c364b941cb
# git clean -qxdf
# < git log -1
# commit 64f29d8856a9e0d1fcdc5344f76e70c364b941cb
# Merge: 67ed868d2371 a0b3a15eab6b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jan 20 13:46:20 2022 +0200
# 
#     Merge tag 'ceph-for-5.17-rc1' of git://github.com/ceph/ceph-client
#     
#     Pull ceph updates from Ilya Dryomov:
#      "The highlight is the new mount "device" string syntax implemented by
#       Venky Shankar. It solves some long-standing issues with using
#       different auth entities and/or mounting different CephFS filesystems
#       from the same cluster, remounting and also misleading /proc/mounts
#       contents. The existing syntax of course remains to be maintained.
#     
#       On top of that, there is a couple of fixes for edge cases in quota and
#       a new mount option for turning on unbuffered I/O mode globally instead
#       of on a per-file basis with ioctl(CEPH_IOC_SYNCIO)"
#     
#     * tag 'ceph-for-5.17-rc1' of git://github.com/ceph/ceph-client:
#       ceph: move CEPH_SUPER_MAGIC definition to magic.h
#       ceph: remove redundant Lsx caps check
#       ceph: add new "nopagecache" option
#       ceph: don't check for quotas on MDS stray dirs
#       ceph: drop send metrics debug message
#       rbd: make const pointer spaces a static const array
#       ceph: Fix incorrect statfs report for small quota
#       ceph: mount syntax module parameter
#       doc: document new CephFS mount device syntax
#       ceph: record updated mon_addr on remount
#       ceph: new device mount syntax
#       libceph: rename parse_fsid() to ceph_parse_fsid() and export
#       libceph: generalize addr/ip parsing based on delimiter
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 64f29d8856a9e0d1fcdc5344f76e70c364b941cb
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# Added to kconfig CONFIG_BPF_PRELOAD=n
# Added to kconfig 
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
.config:3964:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:3966:warning: override: reassigning to symbol GCC_PLUGINS
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/crypto/twofish_common.c: In function '__twofish_setkey':
/kisskb/src/crypto/twofish_common.c:683:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:02:58.103322