# git rev-parse -q --verify 6ab637ce92280dd2d8294aa51baa6ace47014a0b^{commit}
6ab637ce92280dd2d8294aa51baa6ace47014a0b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6ab637ce92280dd2d8294aa51baa6ace47014a0b
# git clean -qxdf
# < git log -1
# commit 6ab637ce92280dd2d8294aa51baa6ace47014a0b
# Author: Nicholas Piggin <npiggin@gmail.com>
# Date:   Sun Jun 23 20:41:52 2019 +1000
# 
#     powerpc/64s/radix: keep kernel ERAT over local process/guest invalidates
#     
#     ISA v3.0 radix modes provide SLBIA variants which can invalidate ERAT
#     for effPID!=0 or for effLPID!=0, which allows user and guest
#     invalidations to retain kernel/host ERAT entries.
#     
#     Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /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 6ab637ce92280dd2d8294aa51baa6ace47014a0b
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_mpc836x_mds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  83xx/mpc836x_mds_defconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_83xx_mpc836x_mds_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1658:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1633:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
INFO: Uncompressed kernel (size 0x52a8e8) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x51a1d0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.2.0-rc2-g6ab637ce9228
Created:      Mon Jul  1 15:49:57 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2595694 Bytes = 2534.86 KiB = 2.48 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.2.0-rc2-g6ab637ce9228
Created:      Mon Jul  1 15:49:57 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2625676 Bytes = 2564.14 KiB = 2.50 MiB
Load Address: 00600000
Entry Point:  00600294
Completed OK
# rm -rf /kisskb/build/powerpc-next_83xx_mpc836x_mds_defconfig_powerpc-gcc5
# Build took: 0:01:20.174788