# git rev-parse -q --verify a9336ddf448b1cba3080195cec2287af3907236c^{commit}
a9336ddf448b1cba3080195cec2287af3907236c
already have revision, skipping fetch
# git checkout -q -f -B kisskb a9336ddf448b1cba3080195cec2287af3907236c
# git clean -qxdf
# < git log -1
# commit a9336ddf448b1cba3080195cec2287af3907236c
# Author: Deb McLemore <debmc@linux.vnet.ibm.com>
# Date:   Sun May 20 21:04:38 2018 -0500
# 
#     powerpc/powernv: Add queue mechanism for early messages
#     
#     When issuing a BMC soft poweroff during IPL, the poweroff can be lost
#     so the machine would not poweroff.
#     
#     This is because opal messages can be received before the opal-power
#     code registered its notifiers.
#     
#     Fix it by buffering messages. If we receive a message and do not yet
#     have a handler for that type, store the message and replay when a
#     handler for that type is registered.
#     
#     Signed-off-by: Deb McLemore <debmc@linux.vnet.ibm.com>
#     [mpe: Single unlock path in opal_message_notifier_register(), tweak
#           comments/formatting and change log.]
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/1526868278-4204-1-git-send-email-debmc@linux.vnet.ibm.com
# < /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 a9336ddf448b1cba3080195cec2287af3907236c
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_sbc8548_defconfig_powerpc-gcc4.6 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-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:204:16: 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:338:21: note: 'pdeo' was declared here
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here
INFO: Uncompressed kernel (size 0x47c2f0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Image Name:   Linux-5.4.0-rc2-ga9336ddf448b
Created:      Sat Oct 12 21:35:07 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2284806 Bytes = 2231.26 KiB = 2.18 MiB
Load Address: 00500000
Entry Point:  005002a8
INFO: Uncompressed kernel (size 0x46bc68) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Image Name:   Linux-5.4.0-rc2-ga9336ddf448b
Created:      Sat Oct 12 21:35:08 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2254247 Bytes = 2201.41 KiB = 2.15 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_85xx_sbc8548_defconfig_powerpc-gcc4.6
# Build took: 0:00:36.772072