# git rev-parse -q --verify 18b7fd1c93e5204355ddbf2608a097d64df81b88^{commit}
18b7fd1c93e5204355ddbf2608a097d64df81b88
already have revision, skipping fetch
# git checkout -q -f -B kisskb 18b7fd1c93e5204355ddbf2608a097d64df81b88
# git clean -qxdf
# < git log -1
# commit 18b7fd1c93e5204355ddbf2608a097d64df81b88
# Merge: 4802310 df6f280
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Apr 14 08:50:50 2018 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge yet more updates from Andrew Morton:
#     
#      - various hotfixes
#     
#      - kexec_file updates and feature work
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (27 commits)
#       kernel/kexec_file.c: move purgatories sha256 to common code
#       kernel/kexec_file.c: allow archs to set purgatory load address
#       kernel/kexec_file.c: remove mis-use of sh_offset field during purgatory load
#       kernel/kexec_file.c: remove unneeded variables in kexec_purgatory_setup_sechdrs
#       kernel/kexec_file.c: remove unneeded for-loop in kexec_purgatory_setup_sechdrs
#       kernel/kexec_file.c: split up __kexec_load_puragory
#       kernel/kexec_file.c: use read-only sections in arch_kexec_apply_relocations*
#       kernel/kexec_file.c: search symbols in read-only kexec_purgatory
#       kernel/kexec_file.c: make purgatory_info->ehdr const
#       kernel/kexec_file.c: remove checks in kexec_purgatory_load
#       include/linux/kexec.h: silence compile warnings
#       kexec_file, x86: move re-factored code to generic side
#       x86: kexec_file: clean up prepare_elf64_headers()
#       x86: kexec_file: lift CRASH_MAX_RANGES limit on crash_mem buffer
#       x86: kexec_file: remove X86_64 dependency from prepare_elf64_headers()
#       x86: kexec_file: purge system-ram walking from prepare_elf64_headers()
#       kexec_file,x86,powerpc: factor out kexec_file_ops functions
#       kexec_file: make use of purgatory optional
#       proc: revalidate misc dentries
#       mm, slab: reschedule cache_reap() on the same CPU
#       ...
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 18b7fd1c93e5204355ddbf2608a097d64df81b88
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_allmodconfig+ppc64le_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  allmodconfig
# Added to kconfig CONFIG_CPU_LITTLE_ENDIAN=y
# 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 48 ARCH=powerpc O=/kisskb/build/linus_allmodconfig+ppc64le_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_allmodconfig+ppc64le_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
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:160:2: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
  __asm__ __volatile__("sync;"#insn"%U0%X0 %1,%0"   \
  ^
/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:160:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
  __asm__ __volatile__("sync;"#insn"%U0%X0 %1,%0"   \
  ^
/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+0x3664): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x3944): 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.

WARNING: vmlinux.o(.text+0x3978): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

WARNING: vmlinux.o(.text+0x29268): Section mismatch in reference from the function setup_rfi_flush() to the function .init.text:ppc64_bolted_size()
The function setup_rfi_flush() references
the function __init ppc64_bolted_size().
This is often because setup_rfi_flush lacks a __init 
annotation or the annotation of ppc64_bolted_size is wrong.

WARNING: vmlinux.o(.text+0x29298): Section mismatch in reference from the function setup_rfi_flush() to the function .init.text:memblock_alloc_base()
The function setup_rfi_flush() references
the function __init memblock_alloc_base().
This is often because setup_rfi_flush lacks a __init 
annotation or the annotation of memblock_alloc_base is wrong.

WARNING: vmlinux.o(.text+0x35b64c): 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+0x35bf28): 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+0x49895c): 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+0x498cd0): 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/linus_allmodconfig+ppc64le_ppc64le
# Build took: 0:14:16.481501