# git rev-parse -q --verify b620f86bd5e940aeab91ac241f49f866642ecff4^{commit}
b620f86bd5e940aeab91ac241f49f866642ecff4
already have revision, skipping fetch
# git checkout -q -f -B kisskb b620f86bd5e940aeab91ac241f49f866642ecff4
# git clean -qxdf
# git log -1
commit b620f86bd5e940aeab91ac241f49f866642ecff4
Author: Christophe Leroy <christophe.leroy@c-s.fr>
Date:   Thu Feb 22 15:27:30 2018 +0100

    powerpc/8xx: Increase number of slices to 64
    
    On the 8xx, the minimum slice size is the size of the area
    covered by a single PMD entry, ie 4M in 4K pages mode and 64M in
    16K pages mode.
    
    This patch increases the number of slices from 16 to 64 on the 8xx.
    
    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 b620f86bd5e940aeab91ac241f49f866642ecff4
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc8272_ads_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc8272_ads_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc8272_ads_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/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1816:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1726:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
INFO: Uncompressed kernel (size 0x539574) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x528f9c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-4.16.0-rc3-gb620f86
Created:      Tue Mar  6 00:25:10 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2676264 Bytes = 2613.54 kB = 2.55 MB
Load Address: 00600000
Entry Point:  006007a0
Image Name:   Linux-4.16.0-rc3-gb620f86
Created:      Tue Mar  6 00:25:10 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2652194 Bytes = 2590.03 kB = 2.53 MB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_mpc8272_ads_defconfig_powerpc
# Build took: 0:00:50.656361