# git rev-parse -q --verify de5e276c01ab688e5435a6ddef4d82e767aece83^{commit}
de5e276c01ab688e5435a6ddef4d82e767aece83
already have revision, skipping fetch
# git checkout -q -f -B kisskb de5e276c01ab688e5435a6ddef4d82e767aece83
# git clean -qxdf
# < git log -1
# commit de5e276c01ab688e5435a6ddef4d82e767aece83
# Author: Christoph Hellwig <hch@lst.de>
# Date:   Fri Nov 30 14:03:18 2018 +0100
# 
#     powerpc/pasemi: use IOMMU bypass instead of forcing dma_direct_ops
#     
#     This should allow the driver to still dip into the iommu for coherent
#     allocation if required.
#     
#     Signed-off-by: Christoph Hellwig <hch@lst.de>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 de5e276c01ab688e5435a6ddef4d82e767aece83
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/mpe_mpc885_ads_defconfig+HUGETLB_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc885_ads_defconfig
# Added to kconfig CONFIG_HUGETLBFS=y
# yes \n | make -s -j 80 ARCH=powerpc O=/kisskb/build/mpe_mpc885_ads_defconfig+HUGETLB_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=powerpc O=/kisskb/build/mpe_mpc885_ads_defconfig+HUGETLB_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: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:341:21: note: 'pdeo' was declared here
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
Image Name:   Linux-4.20.0-rc2-gde5e276c01ab
Created:      Sat Dec  8 01:08:49 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    1824764 Bytes = 1782.00 KiB = 1.74 MiB
Load Address: 00400000
Entry Point:  004001e8
Completed OK
# rm -rf /kisskb/build/mpe_mpc885_ads_defconfig+HUGETLB_powerpc
# Build took: 0:00:44.357485