# git rev-parse -q --verify 307e14c039063f0c9bd7a18a7add8f940580dcc9^{commit}
307e14c039063f0c9bd7a18a7add8f940580dcc9
already have revision, skipping fetch
# git checkout -q -f -B kisskb 307e14c039063f0c9bd7a18a7add8f940580dcc9
# git clean -qxdf
# < git log -1
# commit 307e14c039063f0c9bd7a18a7add8f940580dcc9
# Merge: d8ca6dbb8de7 fdbf80721525
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Feb 22 17:12:44 2023 -0800
# 
#     Merge tag '6.3-rc-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
#     
#     Pull cifs client updates from Steve French:
#      "The largest subset of this is from David Howells et al: making the
#       cifs/smb3 driver pass iov_iters down to the lowest layers, directly to
#       the network transport rather than passing lists of pages around,
#       helping multiple areas:
#     
#        - Pin user pages, thereby fixing the race between concurrent DIO read
#          and fork, where the pages containing the DIO read buffer may end up
#          belonging to the child process and not the parent - with the result
#          that the parent might not see the retrieved data.
#     
#        - cifs shouldn't take refs on pages extracted from non-user-backed
#          iterators (eg. KVEC). With these changes, cifs will apply the
#          appropriate cleanup.
#     
#        - Making it easier to transition to using folios in cifs rather than
#          pages by dealing with them through BVEC and XARRAY iterators.
#     
#        - Allowing cifs to use the new splice function
#     
#       The remainder are:
#     
#        - fixes for stable, including various fixes for uninitialized memory,
#          wrong length field causing mount issue to very old servers,
#          important directory lease fixes and reconnect fixes
#     
#        - cleanups (unused code removal, change one element array usage, and
#          a change form strtobool to kstrtobool, and Kconfig cleanups)
#     
#        - SMBDIRECT (RDMA) fixes including iov_iter integration and UAF fixes
#     
#        - reconnect fixes
#     
#        - multichannel fixes, including improving channel allocation (to
#          least used channel)
#     
#        - remove the last use of lock_page_killable by moving to
#          folio_lock_killable"
#     
#     * tag '6.3-rc-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: (46 commits)
#       update internal module version number for cifs.ko
#       cifs: update ip_addr for ses only for primary chan setup
#       cifs: use tcon allocation functions even for dummy tcon
#       cifs: use the least loaded channel for sending requests
#       cifs: DIO to/from KVEC-type iterators should now work
#       cifs: Remove unused code
#       cifs: Build the RDMA SGE list directly from an iterator
#       cifs: Change the I/O paths to use an iterator rather than a page list
#       cifs: Add a function to read into an iter from a socket
#       cifs: Add some helper functions
#       cifs: Add a function to Hash the contents of an iterator
#       cifs: Add a function to build an RDMA SGE list from an iterator
#       netfs: Add a function to extract an iterator into a scatterlist
#       netfs: Add a function to extract a UBUF or IOVEC into a BVEC iterator
#       cifs: Implement splice_read to pass down ITER_BVEC not ITER_PIPE
#       splice: Export filemap/direct_splice_read()
#       iov_iter: Add a function to extract a page list from an iterator
#       iov_iter: Define flags to qualify page extraction.
#       splice: Add a func to do a splice from an O_DIRECT file without ITER_PIPE
#       splice: Add a func to do a splice from a buffered file without ITER_PIPE
#       ...
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/hppa-linux/bin/hppa-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/hppa-linux/bin/hppa-linux-ld --version
# < git log --format=%s --max-count=1 307e14c039063f0c9bd7a18a7add8f940580dcc9
# < make -s -j 160 ARCH=parisc O=/kisskb/build/linus_parisc-allnoconfig_parisc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/hppa-linux/bin/hppa-linux-  allnoconfig
# < make -s -j 160 ARCH=parisc O=/kisskb/build/linus_parisc-allnoconfig_parisc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/hppa-linux/bin/hppa-linux-  help
# make -s -j 160 ARCH=parisc O=/kisskb/build/linus_parisc-allnoconfig_parisc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/hppa-linux/bin/hppa-linux-  olddefconfig
# make -s -j 160 ARCH=parisc O=/kisskb/build/linus_parisc-allnoconfig_parisc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/hppa-linux/bin/hppa-linux-  
Completed OK
# rm -rf /kisskb/build/linus_parisc-allnoconfig_parisc-gcc8
# Build took: 0:00:38.928130