# git gc
# git rev-parse -q --verify adb68c38d8d49a3d60805479c558649bb2182473^{commit}
adb68c38d8d49a3d60805479c558649bb2182473
already have revision, skipping fetch
# git checkout -q -f -B kisskb adb68c38d8d49a3d60805479c558649bb2182473
# git clean -qxdf
# < git log -1
# commit adb68c38d8d49a3d60805479c558649bb2182473
# Author: Vaibhav Jain <vaibhav@linux.ibm.com>
# Date:   Mon Mar 29 17:01:03 2021 +0530
# 
#     powerpc/papr_scm: Mark nvdimm as unarmed if needed during probe
#     
#     In case an nvdimm is found to be unarmed during probe then set its
#     NDD_UNARMED flag before nvdimm_create(). This would enforce a
#     read-only access to the ndimm region. Presently even if an nvdimm is
#     unarmed its not marked as read-only on ppc64 guests.
#     
#     The patch updates papr_scm_nvdimm_init() to force query of nvdimm
#     health via __drc_pmem_query_health() and if nvdimm is found to be
#     unarmed then set the nvdimm flag ND_UNARMED for nvdimm_create().
#     
#     Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com>
#     Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20210329113103.476760-1-vaibhav@linux.ibm.com
# < /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 adb68c38d8d49a3d60805479c558649bb2182473
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  wii_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_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 0xa5a2c8) overlaps the address of the wrapper(0x600000)
INFO: Fixing the link_address of wrapper to (0xb00000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc4.9
# Build took: 0:04:59.297110