# git rev-parse -q --verify f76c7820fc6ef641b75b5142aea72f1485c73bb1^{commit}
f76c7820fc6ef641b75b5142aea72f1485c73bb1
already have revision, skipping fetch
# git checkout -q -f -B kisskb f76c7820fc6ef641b75b5142aea72f1485c73bb1
# git clean -qxdf
# < git log -1
# commit f76c7820fc6ef641b75b5142aea72f1485c73bb1
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Tue Apr 20 22:26:24 2021 +1000
# 
#     powerpc/powernv: Fix type of opal_mpipl_query_tag() addr argument
#     
#     opal_mpipl_query_tag() takes a pointer to a 64-bit value, which firmware
#     writes a value to. As OPAL is traditionally big endian this value will
#     be big endian.
#     
#     This can be confirmed by looking at the implementation in skiboot:
#     
#       static uint64_t opal_mpipl_query_tag(enum opal_mpipl_tags tag, __be64 *tag_val)
#       {
#             ...
#             *tag_val = cpu_to_be64(opal_mpipl_tags[tag]);
#             return OPAL_SUCCESS;
#       }
#     
#     Fix the declaration to annotate that the value is big endian.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 f76c7820fc6ef641b75b5142aea72f1485c73bb1
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  52xx/cm5200_defconfig
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/block/genhd.c: In function 'diskstats_show':
/kisskb/src/block/genhd.c:1311:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
INFO: Uncompressed kernel (size 0x67dc90) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x700000)
Image Name:   Linux-5.12.0-rc3-gf76c7820fc6e
Created:      Thu Apr 22 03:19:41 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2861668 Bytes = 2794.60 KiB = 2.73 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_52xx_cm5200_defconfig_powerpc-gcc4.9
# Build took: 0:00:31.532054