# git rev-parse -q --verify 2eed6eda51a9a3203488de838442dfb8cb252409^{commit}
2eed6eda51a9a3203488de838442dfb8cb252409
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2eed6eda51a9a3203488de838442dfb8cb252409
# git clean -qxdf
# < git log -1
# commit 2eed6eda51a9a3203488de838442dfb8cb252409
# Author: Michal Suchanek <msuchanek@suse.de>
# Date:   Thu Mar 15 20:15:58 2018 +0100
# 
#     powerpc/64: barrier_nospec: Add commandline trigger
#     
#     Add commandline options spectre_v2 and nospectre_v2
#     
#     These are named same as similar x86 options regardless of actual effect
#     to not require platform-specific configuration.
#     
#     Supported options:
#     nospectre_v2 or spectre_v2=off - speculation barrier not used
#     spectre_v2=on or spectre_v2=auto - speculation barrier used
#     
#     Changing the settings after boot is not supported and VM migration may
#     change requirements so auto is same as on.
#     
#     Based on s390 implementation
#     
#     Signed-off-by: Michal Suchanek <msuchanek@suse.de>
#     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 2eed6eda51a9a3203488de838442dfb8cb252409
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc7448_hpc2_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc7448_hpc2_defconfig
arch/powerpc/platforms/Kconfig.cputype:99:warning: prompt redefined
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc7448_hpc2_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
arch/powerpc/platforms/Kconfig.cputype:99:warning: prompt redefined
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: 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
INFO: Uncompressed kernel (size 0x4e8458) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
INFO: Uncompressed kernel (size 0x4d7e10) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Image Name:   Linux-4.16.0-rc4-g2eed6ed
Created:      Sun Apr  1 13:46:52 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2469140 Bytes = 2411.27 kB = 2.35 MB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-4.16.0-rc4-g2eed6ed
Created:      Sun Apr  1 13:46:52 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2492782 Bytes = 2434.36 kB = 2.38 MB
Load Address: 00500000
Entry Point:  00500178
Completed OK
# rm -rf /kisskb/build/powerpc-next_mpc7448_hpc2_defconfig_powerpc
# Build took: 0:00:21.198492