# 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/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 9739ab7eda459f0669ec9807e0d9be5020bab88c
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ps3_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ps3_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ps3_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/include/linux/genhd.h:67:0,
                 from /kisskb/src/include/linux/blkdev.h:11,
                 from /kisskb/src/drivers/block/ps3vram.c:12:
/kisskb/src/drivers/block/ps3vram.c: In function 'ps3vram_probe':
/kisskb/src/drivers/block/ps3vram.c:770:23: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'sector_t {aka long long unsigned int}' [-Wformat=]
  dev_info(&dev->core, "%s: Using %lu MiB of GPU memory\n",
                       ^
/kisskb/src/include/linux/device.h:1400:22: note: in definition of macro 'dev_fmt'
 #define dev_fmt(fmt) fmt
                      ^
/kisskb/src/drivers/block/ps3vram.c:770:2: note: in expansion of macro 'dev_info'
  dev_info(&dev->core, "%s: Using %lu MiB of GPU memory\n",
  ^
WARNING: vmlinux.o(.text+0x322a): Section mismatch in reference from the variable start_here_multiplatform to the function .init.text:.early_setup()
The function start_here_multiplatform() references
the function __init .early_setup().
This is often because start_here_multiplatform lacks a __init 
annotation or the annotation of .early_setup is wrong.

Completed OK
# rm -rf /kisskb/build/powerpc-fixes_ps3_defconfig_powerpc-gcc5
# Build took: 0:01:44.313711