# git rev-parse -q --verify 200e340f2196d7fd427a5810d06e893b932f145a^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 200e340f2196d7fd427a5810d06e893b932f145a^{commit}
200e340f2196d7fd427a5810d06e893b932f145a
# git checkout -q -f -B kisskb 200e340f2196d7fd427a5810d06e893b932f145a
# git clean -qxdf
# < git log -1
# commit 200e340f2196d7fd427a5810d06e893b932f145a
# Merge: a782e8664972 50417d22d0ef
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Aug 3 11:43:12 2022 -0700
# 
#     Merge tag 'pull-work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
#     
#     Pull vfs dcache updates from Al Viro:
#      "The main part here is making parallel lookups safe for RT - making
#       sure preemption is disabled in start_dir_add()/ end_dir_add() sections
#       (on non-RT it's automatic, on RT it needs to to be done explicitly)
#       and moving wakeups from __d_lookup_done() inside of such to the end of
#       those sections.
#     
#       Wakeups can be safely delayed for as long as ->d_lock on in-lookup
#       dentry is held; proving that has caught a bug in d_add_ci() that
#       allows memory corruption when sufficiently bogus ntfs (or
#       case-insensitive xfs) image is mounted. Easily fixed, fortunately"
#     
#     * tag 'pull-work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
#       fs/dcache: Move wakeup out of i_seq_dir write held region.
#       fs/dcache: Move the wakeup from __d_lookup_done() to the caller.
#       fs/dcache: Disable preemption on i_dir_seq write side on PREEMPT_RT
#       d_add_ci(): make sure we don't miss d_lookup_done()
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 200e340f2196d7fd427a5810d06e893b932f145a
# < make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-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 32 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
.config:4497:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:4499:warning: override: reassigning to symbol GCC_PLUGINS
.config:4503:warning: override: reassigning to symbol BPF_PRELOAD
# make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
/bin/sh: 1: zstd: not found
cat: write error: Broken pipe
make[3]: *** [/kisskb/src/arch/x86/boot/compressed/Makefile:141: arch/x86/boot/compressed/vmlinux.bin.zst] Error 127
make[3]: *** Deleting file 'arch/x86/boot/compressed/vmlinux.bin.zst'
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/arch/x86/boot/Makefile:115: arch/x86/boot/compressed/vmlinux] Error 2
make[1]: *** [/kisskb/src/arch/x86/Makefile:272: bzImage] Error 2
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc11
# Build took: 0:04:24.261196