# git rev-parse -q --verify 9d7b1f1867a15f1e1f3fad79777b40a70065b280^{commit}
9d7b1f1867a15f1e1f3fad79777b40a70065b280
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9d7b1f1867a15f1e1f3fad79777b40a70065b280
# git clean -qxdf
# < git log -1
# commit 9d7b1f1867a15f1e1f3fad79777b40a70065b280
# Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
# Date:   Tue Apr 10 14:21:26 2018 +0530
# 
#     powerpc/8xx: Build fix with Hugetlbfs enabled
#     
#     8xx use slice code when hugetlbfs is enabled. We missed a header include on
#     8xx which resulted in the below build failure.
#     
#     config: mpc885_ads_defconfig + CONFIG_HUGETLBFS
#     
#        CC      arch/powerpc/mm/slice.o
#     arch/powerpc/mm/slice.c: In function 'slice_get_unmapped_area':
#     arch/powerpc/mm/slice.c:655:2: error: implicit declaration of function 'need_extra_context' [-Werror=implicit-function-declaration]
#     arch/powerpc/mm/slice.c:656:3: error: implicit declaration of function 'alloc_extended_context' [-Werror=implicit-function-declaration]
#     cc1: all warnings being treated as errors
#     make[1]: *** [arch/powerpc/mm/slice.o] Error 1
#     make: *** [arch/powerpc/mm] Error 2
#     
#     on PPC64 the mmu_context.h was included via linux/pkeys.h
#     
#     CC: Christophe LEROY <christophe.leroy@c-s.fr>
#     Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 9d7b1f1867a15f1e1f3fad79777b40a70065b280
# < make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powerpc-allmodconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# yes \n | make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powerpc-allmodconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powerpc-allmodconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/sound/aoa/codecs/onyx.c: In function 'onyx_snd_single_bit_get':
/kisskb/src/sound/aoa/codecs/onyx.c:380:37: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized]
  ucontrol->value.integer.value[0] = !!(c & mask) ^ polarity;
                                     ^
In file included from /kisskb/src/include/linux/io.h:25:0,
                 from /kisskb/src/include/linux/of_address.h:7,
                 from /kisskb/src/drivers/ata/ahci_qoriq.c:18:
/kisskb/src/drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
/kisskb/src/arch/powerpc/include/asm/io.h:623:3: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
   ppc_pci_io.name al;    \
   ^
/kisskb/src/drivers/ata/ahci_qoriq.c:86:14: note: 'px_is' was declared here
  u32 px_cmd, px_is, px_val;
              ^
In file included from /kisskb/src/include/linux/io.h:25:0,
                 from /kisskb/src/include/linux/of_address.h:7,
                 from /kisskb/src/drivers/ata/ahci_qoriq.c:18:
/kisskb/src/arch/powerpc/include/asm/io.h:142:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
  __asm__ __volatile__("sync;"#insn" %1,%y0"   \
  ^
/kisskb/src/drivers/ata/ahci_qoriq.c:86:6: note: 'px_cmd' was declared here
  u32 px_cmd, px_is, px_val;
      ^
WARNING: vmlinux.o(.text+0x36fdcc): Section mismatch in reference from the function .devm_memremap_pages() to the function .meminit.text:.arch_add_memory()
The function .devm_memremap_pages() references
the function __meminit .arch_add_memory().
This is often because .devm_memremap_pages lacks a __meminit 
annotation or the annotation of .arch_add_memory is wrong.

WARNING: vmlinux.o(.text+0x3706b8): Section mismatch in reference from the function .devm_memremap_pages_release() to the function .meminit.text:.arch_remove_memory()
The function .devm_memremap_pages_release() references
the function __meminit .arch_remove_memory().
This is often because .devm_memremap_pages_release lacks a __meminit 
annotation or the annotation of .arch_remove_memory is wrong.

WARNING: vmlinux.o(.text+0x4a36bc): Section mismatch in reference from the function .hmm_devmem_release() to the function .meminit.text:.arch_remove_memory()
The function .hmm_devmem_release() references
the function __meminit .arch_remove_memory().
This is often because .hmm_devmem_release lacks a __meminit 
annotation or the annotation of .arch_remove_memory is wrong.

WARNING: vmlinux.o(.text+0x4a3b98): Section mismatch in reference from the function .hmm_devmem_pages_create() to the function .meminit.text:.arch_add_memory()
The function .hmm_devmem_pages_create() references
the function __meminit .arch_add_memory().
This is often because .hmm_devmem_pages_create lacks a __meminit 
annotation or the annotation of .arch_add_memory is wrong.

Completed OK
# rm -rf /kisskb/build/powerpc-fixes_powerpc-allmodconfig_powerpc-5.3
# Build took: 0:07:38.330578