# git rev-parse -q --verify 9739ab7eda459f0669ec9807e0d9be5020bab88c^{commit}
9739ab7eda459f0669ec9807e0d9be5020bab88c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9739ab7eda459f0669ec9807e0d9be5020bab88c
# git clean -qxdf
# < git log -1
# commit 9739ab7eda459f0669ec9807e0d9be5020bab88c
# Author: Christoph Hellwig <hch@lst.de>
# Date:   Thu Jun 13 10:24:46 2019 +0200
# 
#     powerpc: enable a 30-bit ZONE_DMA for 32-bit pmac
#     
#     With the strict dma mask checking introduced with the switch to
#     the generic DMA direct code common wifi chips on 32-bit powerbooks
#     stopped working.  Add a 30-bit ZONE_DMA to the 32-bit pmac builds
#     to allow them to reliably allocate dma coherent memory.
#     
#     Fixes: 65a21b71f948 ("powerpc/dma: remove dma_nommu_dma_supported")
#     Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi>
#     Signed-off-by: Christoph Hellwig <hch@lst.de>
#     Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
#     Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
#     Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
#     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 9739ab7eda459f0669ec9807e0d9be5020bab88c
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_tqm8xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  tqm8xx_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_tqm8xx_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/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:331:21: note: 'pdeo' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_tqm8xx_defconfig_powerpc-gcc4.6
# Build took: 0:00:23.506781