# git rev-parse -q --verify fdc6edbb31fba76fd25d7bd016b675a92908d81e^{commit}
fdc6edbb31fba76fd25d7bd016b675a92908d81e
already have revision, skipping fetch
# git checkout -q -f -B kisskb fdc6edbb31fba76fd25d7bd016b675a92908d81e
# git clean -qxdf
# < git log -1
# commit fdc6edbb31fba76fd25d7bd016b675a92908d81e
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Mon Aug 17 06:03:26 2020 +0000
# 
#     powerpc/fixmap: Fix the size of the early debug area
#     
#     Commit ("03fd42d458fb powerpc/fixmap: Fix FIX_EARLY_DEBUG_BASE when
#     page size is 256k") reworked the setup of the early debug area and
#     mistakenly replaced 128 * 1024 by SZ_128.
#     
#     Change to SZ_128K to restore the original 128 kbytes size of the area.
#     
#     Fixes: 03fd42d458fb ("powerpc/fixmap: Fix FIX_EARLY_DEBUG_BASE when page size is 256k")
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/996184974d674ff984643778cf1cdd7fe58cc065.1597644194.git.christophe.leroy@csgroup.eu
# < /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 fdc6edbb31fba76fd25d7bd016b675a92908d81e
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc512x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  mpc512x_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc512x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc512x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc512x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/drivers/mtd/nand/raw/mpc5121_nfc.c: In function 'ads5121_select_chip':
/kisskb/src/drivers/mtd/nand/raw/mpc5121_nfc.c:293:19: warning: unused variable 'mtd' [-Wunused-variable]
  struct mtd_info *mtd = nand_to_mtd(nand);
                   ^
INFO: Uncompressed kernel (size 0x6b240c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x700000)
Image Name:   Linux-5.9.0-rc1-47716-gfdc6edbb3
Created:      Tue Aug 18 05:25:24 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3439790 Bytes = 3359.17 KiB = 3.28 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_mpc512x_defconfig_powerpc-gcc5
# Build took: 0:00:52.476599