# git rev-parse -q --verify 29b99ab54e4c9f03b217f29042312745fe567a01^{commit}
29b99ab54e4c9f03b217f29042312745fe567a01
already have revision, skipping fetch
# git checkout -q -f -B kisskb 29b99ab54e4c9f03b217f29042312745fe567a01
# git clean -qxdf
# < git log -1
# commit 29b99ab54e4c9f03b217f29042312745fe567a01
# Author: Alistair Popple <alistair@popple.id.au>
# Date:   Tue Apr 17 19:11:29 2018 +1000
# 
#     powernv/npu: Add a debugfs setting to change ATSD threshold
#     
#     The threshold at which it becomes more efficient to coalesce a range of
#     ATSDs into a single per-PID ATSD is currently not well understood due to a
#     lack of real-world work loads. This patch adds a debugfs parameter allowing
#     the threshold to be altered at runtime in order to aid future development
#     and refinement of the value.
#     
#     Signed-off-by: Alistair Popple <alistair@popple.id.au>
#     Acked-by: Balbir Singh <bsingharora@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 29b99ab54e4c9f03b217f29042312745fe567a01
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc837x_mds_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  83xx/mpc837x_mds_defconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc837x_mds_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:340:21: note: 'pdeo' was declared here
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here
INFO: Uncompressed kernel (size 0x5321e8) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-4.17.0-rc1-g29b99ab
Created:      Fri Apr 20 15:32:34 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2642832 Bytes = 2580.89 kB = 2.52 MB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_83xx_mpc837x_mds_defconfig_powerpc
# Build took: 0:00:45.267312