# git rev-parse -q --verify 088522fdd7cc3537bd8ae8c9fa54be139b857a76^{commit}
088522fdd7cc3537bd8ae8c9fa54be139b857a76
already have revision, skipping fetch
# git checkout -q -f -B kisskb 088522fdd7cc3537bd8ae8c9fa54be139b857a76
# git clean -qxdf
# < git log -1
# commit 088522fdd7cc3537bd8ae8c9fa54be139b857a76
# Author: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
# Date:   Sat Dec 8 17:48:27 2018 -0600
# 
#     powerpc/pseries: export timebase register sample in lparcfg
#     
#     The Processor Utilzation of Resource Registers (PURR) provide an
#     estimate of resources used by a cpu thread. Section 7.6 in Book III of
#     the ISA outlines how to calculate the percentage of shared resources
#     for threads using the ratio of the PURR delta and Timebase Register
#     delta for a sampled period.
#     
#     This calculation is currently done erroneously by the lparstat tool
#     from the powerpc-utils package. This patch exports the current
#     timebase value after we sample the PURRs and exposes it to userspace
#     accounting tools via /proc/ppc64/lparcfg.
#     
#     Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /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 088522fdd7cc3537bd8ae8c9fa54be139b857a76
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  pq2fads_defconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/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:339:21: note: 'pdeo' was declared here
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1843:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1753:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
INFO: Uncompressed kernel (size 0x56f098) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x55ea8c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.0.0-rc2-g088522fdd7cc
Created:      Tue Feb 19 15:04:03 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2807684 Bytes = 2741.88 KiB = 2.68 MiB
Load Address: 00600000
Entry Point:  00600888
Image Name:   Linux-5.0.0-rc2-g088522fdd7cc
Created:      Tue Feb 19 15:04:04 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2776534 Bytes = 2711.46 KiB = 2.65 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc4.6
# Build took: 0:00:54.791021