# git rev-parse -q --verify bb3540be73ca1e483aa977d859960895fe85372d^{commit}
bb3540be73ca1e483aa977d859960895fe85372d
already have revision, skipping fetch
# git checkout -q -f -B kisskb bb3540be73ca1e483aa977d859960895fe85372d
# git clean -qxdf
# < git log -1
# commit bb3540be73ca1e483aa977d859960895fe85372d
# Merge: 67ff377bc30c 48ab6d5d1f09
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Oct 31 12:25:58 2020 -0700
# 
#     Merge tag 'dma-mapping-5.10-2' of git://git.infradead.org/users/hch/dma-mapping
#     
#     Pull dma-mapping fix from Christoph Hellwig:
#      "Fix an integer overflow on 32-bit platforms in the new DMA range code
#       (Geert Uytterhoeven)"
#     
#     * tag 'dma-mapping-5.10-2' of git://git.infradead.org/users/hch/dma-mapping:
#       dma-mapping: fix 32-bit overflow with CONFIG_ARM_LPAE=n
# < /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 bb3540be73ca1e483aa977d859960895fe85372d
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/fsp2_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_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/linus_44x_fsp2_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/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/kernel/rcu/update.c:578:0:
/kisskb/src/kernel/rcu/tasks.h:710:13: warning: 'show_rcu_tasks_rude_gp_kthread' defined but not used [-Wunused-function]
 static void show_rcu_tasks_rude_gp_kthread(void) {}
             ^
INFO: Uncompressed kernel (size 0xa74e64) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xb00000)
Image Name:   Linux-5.10.0-rc1-65144-gbb3540be
Created:      Sun Nov  1 08:18:17 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    4560292 Bytes = 4453.41 KiB = 4.35 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:01:12.115898