# git rev-parse -q --verify 49e3275b7148fd5330edb70d7fc037c6bdf81cad^{commit}
49e3275b7148fd5330edb70d7fc037c6bdf81cad
already have revision, skipping fetch
# git checkout -q -f -B kisskb 49e3275b7148fd5330edb70d7fc037c6bdf81cad
# git clean -qxdf
# < git log -1
# commit 49e3275b7148fd5330edb70d7fc037c6bdf81cad
# Author: Bai Yingjie <byj.tea@gmail.com>
# Date:   Mon Nov 25 23:15:43 2019 +0800
# 
#     powerpc/mpc85xx: also write addr_h to spin table for 64bit boot entry
#     
#     CPU like P4080 has 36bit physical address, its DDR physical
#     start address can be configured above 4G by LAW registers.
#     
#     For such systems in which their physical memory start address was
#     configured higher than 4G, we need also to write addr_h into the spin
#     table of the target secondary CPU, so that addr_h and addr_l together
#     represent a 64bit physical address.
#     Otherwise the secondary core can not get correct entry to start from.
#     
#     This should do no harm for normal case where addr_h is all 0.
#     
#     Signed-off-by: Bai Yingjie <byj.tea@gmail.com>
#     Acked-by: Scott Wood <oss@buserror.net>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/1574694943-7883-1-git-send-email-yingjie_bai@126.com
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 49e3275b7148fd5330edb70d7fc037c6bdf81cad
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_tqm8xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  tqm8xx_defconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_tqm8xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/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:338:21: note: 'pdeo' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
WARNING: vmlinux.o(.text+0xbab4): Section mismatch in reference from the function mmu_mark_initmem_nx() to the function .init.text:mmu_mapin_ram_chunk()
The function mmu_mark_initmem_nx() references
the function __init mmu_mapin_ram_chunk().
This is often because mmu_mark_initmem_nx lacks a __init 
annotation or the annotation of mmu_mapin_ram_chunk is wrong.

WARNING: vmlinux.o(.text+0xbacc): Section mismatch in reference from the function mmu_mark_initmem_nx() to the function .init.text:mmu_mapin_ram_chunk()
The function mmu_mark_initmem_nx() references
the function __init mmu_mapin_ram_chunk().
This is often because mmu_mark_initmem_nx lacks a __init 
annotation or the annotation of mmu_mapin_ram_chunk is wrong.

WARNING: vmlinux.o(.text+0xbae4): Section mismatch in reference from the function mmu_mark_initmem_nx() to the function .init.text:mmu_mapin_ram_chunk()
The function mmu_mark_initmem_nx() references
the function __init mmu_mapin_ram_chunk().
This is often because mmu_mark_initmem_nx lacks a __init 
annotation or the annotation of mmu_mapin_ram_chunk is wrong.

Completed OK
# rm -rf /kisskb/build/powerpc-next_tqm8xx_defconfig_powerpc-gcc4.6
# Build took: 0:00:45.228724