# git rev-parse -q --verify a95ecac5cb2fc8a8ee606991384d33ee121df00c^{commit}
a95ecac5cb2fc8a8ee606991384d33ee121df00c
already have revision, skipping fetch
# git checkout -q -f -B kisskb a95ecac5cb2fc8a8ee606991384d33ee121df00c
# git clean -qxdf
# < git log -1
# commit a95ecac5cb2fc8a8ee606991384d33ee121df00c
# Author: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
# Date:   Tue Oct 23 13:34:56 2018 +0530
# 
#     selftests/powerpc: Relax L1d miss targets for rfi_flush test
#     
#     When running the rfi_flush test, if the system is loaded, we see two
#     issues:
#     1. The L1d misses when rfi_flush is disabled increase significantly due
#     to other workloads interfering with the cache.
#     2. The L1d misses when rfi_flush is enabled sometimes goes slightly
#     below the expected number of misses.
#     
#     To address these, let's relax the expected number of L1d misses:
#     1. When rfi_flush is disabled, we allow upto half the expected number of
#     the misses for when rfi_flush is enabled.
#     2. When rfi_flush is enabled, we allow ~1% lower number of cache misses.
#     
#     Reported-by: Joel Stanley <joel@jms.id.au>
#     Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
#     Tested-by: Joel Stanley <joel@jms.id.au>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 a95ecac5cb2fc8a8ee606991384d33ee121df00c
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_sbc8548_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  85xx/sbc8548_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_sbc8548_defconfig_powerpc 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:185:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here
/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:341:21: note: 'pdeo' was declared here
INFO: Uncompressed kernel (size 0x458118) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
INFO: Uncompressed kernel (size 0x447ad0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Image Name:   Linux-4.19.0-rc3-ga95ecac5cb2f
Created:      Wed Oct 31 21:22:38 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2170507 Bytes = 2119.64 KiB = 2.07 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-4.19.0-rc3-ga95ecac5cb2f
Created:      Wed Oct 31 21:22:38 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2199008 Bytes = 2147.47 KiB = 2.10 MiB
Load Address: 00500000
Entry Point:  005002b4
Completed OK
# rm -rf /kisskb/build/powerpc-next_85xx_sbc8548_defconfig_powerpc
# Build took: 0:00:29.094981