# git rev-parse -q --verify e55e5df193d247a38a5e1ac65a5316a0adcc22fa^{commit}
e55e5df193d247a38a5e1ac65a5316a0adcc22fa
already have revision, skipping fetch
# git checkout -q -f -B kisskb e55e5df193d247a38a5e1ac65a5316a0adcc22fa
# git clean -qxdf
# < git log -1
# commit e55e5df193d247a38a5e1ac65a5316a0adcc22fa
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jun 29 23:34:29 2023 -0700
# 
#     csky: fix up lock_mm_and_find_vma() conversion
#     
#     As already mentioned in my merge message for the 'expand-stack' branch,
#     we have something like 24 different versions of the page fault path for
#     all our different architectures, all just _slightly_ different due to
#     various historical reasons (usually related to exactly when they
#     branched off the original i386 version, and the details of the other
#     architectures they had in their history).
#     
#     And a few of them had some silly mistake in the conversion.
#     
#     Most of the architectures call the faulting address 'address' in the
#     fault path.  But not all.  Some just call it 'addr'.  And if you end up
#     doing a bit too much copy-and-paste, you end up with the wrong version
#     in the places that do it differently.
#     
#     In this case it was csky.
#     
#     Fixes: a050ba1e7422 ("mm/fault: convert remaining simple cases to lock_mm_and_find_vma()")
#     Reported-by: Guenter Roeck <linux@roeck-us.net>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 e55e5df193d247a38a5e1ac65a5316a0adcc22fa
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  skiroot_defconfig
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/fs/btrfs/extent_io.c: In function 'extent_fiemap':
/kisskb/src/fs/btrfs/extent_io.c:3072:19: warning: 'last_extent_end' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (cache.cached && cache.offset + cache.len >= last_extent_end) {
                   ^
/kisskb/src/fs/btrfs/extent_io.c: At top level:
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
Completed OK
# rm -rf /kisskb/build/linus_skiroot_defconfig_powerpc-gcc5
# Build took: 0:01:23.420451