# git rev-parse -q --verify a248f5a239be7f0bace733e0d48e1e68cf256fcf^{commit}
a248f5a239be7f0bace733e0d48e1e68cf256fcf
already have revision, skipping fetch
# git checkout -q -f -B kisskb a248f5a239be7f0bace733e0d48e1e68cf256fcf
# git clean -qxdf
# < git log -1
# commit a248f5a239be7f0bace733e0d48e1e68cf256fcf
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Thu Nov 15 06:24:26 2018 +0000
# 
#     powerpc/mm: dump block address translation on book3s/32
#     
#     This patch adds a debugfs file to dump block address translation:
#     
#     ~# cat /sys/kernel/debug/block_address_translation
#     Instruction Block Address Translations:
#     0:         -
#     1:         -
#     2: 0xc0000000-0xcfffffff 0x00000000 Kernel EXEC coherent
#     3: 0xd0000000-0xdfffffff 0x10000000 Kernel EXEC coherent
#     4:         -
#     5:         -
#     6:         -
#     7:         -
#     
#     Data Block Address Translations:
#     0:         -
#     1:         -
#     2: 0xc0000000-0xcfffffff 0x00000000 Kernel RW coherent
#     3: 0xd0000000-0xdfffffff 0x10000000 Kernel RW coherent
#     4:         -
#     5:         -
#     6:         -
#     7:         -
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     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 a248f5a239be7f0bace733e0d48e1e68cf256fcf
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_rainier_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  44x/rainier_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_44x_rainier_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:186:16: warning: 'old' 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:341:21: 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:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here
INFO: Uncompressed kernel (size 0x4898a4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Image Name:   Linux-4.20.0-rc2-ga248f5a239be
Created:      Sat Nov 17 00:31:15 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2298204 Bytes = 2244.34 KiB = 2.19 MiB
Load Address: 00500000
Entry Point:  005014ec
Completed OK
# rm -rf /kisskb/build/powerpc-next_44x_rainier_defconfig_powerpc
# Build took: 0:00:35.789003