# git rev-parse -q --verify fec88ab0af9706b2201e5daf377c5031c62d11f7^{commit}
fec88ab0af9706b2201e5daf377c5031c62d11f7
already have revision, skipping fetch
# git checkout -q -f -B kisskb fec88ab0af9706b2201e5daf377c5031c62d11f7
# git clean -qxdf
# < git log -1
# commit fec88ab0af9706b2201e5daf377c5031c62d11f7
# Merge: fa6e951a2a44 cc5dfd59e375
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jul 14 19:42:11 2019 -0700
# 
#     Merge tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
#     
#     Pull HMM updates from Jason Gunthorpe:
#      "Improvements and bug fixes for the hmm interface in the kernel:
#     
#        - Improve clarity, locking and APIs related to the 'hmm mirror'
#          feature merged last cycle. In linux-next we now see AMDGPU and
#          nouveau to be using this API.
#     
#        - Remove old or transitional hmm APIs. These are hold overs from the
#          past with no users, or APIs that existed only to manage cross tree
#          conflicts. There are still a few more of these cleanups that didn't
#          make the merge window cut off.
#     
#        - Improve some core mm APIs:
#            - export alloc_pages_vma() for driver use
#            - refactor into devm_request_free_mem_region() to manage
#              DEVICE_PRIVATE resource reservations
#            - refactor duplicative driver code into the core dev_pagemap
#              struct
#     
#        - Remove hmm wrappers of improved core mm APIs, instead have drivers
#          use the simplified API directly
#     
#        - Remove DEVICE_PUBLIC
#     
#        - Simplify the kconfig flow for the hmm users and core code"
#     
#     * tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (42 commits)
#       mm: don't select MIGRATE_VMA_HELPER from HMM_MIRROR
#       mm: remove the HMM config option
#       mm: sort out the DEVICE_PRIVATE Kconfig mess
#       mm: simplify ZONE_DEVICE page private data
#       mm: remove hmm_devmem_add
#       mm: remove hmm_vma_alloc_locked_page
#       nouveau: use devm_memremap_pages directly
#       nouveau: use alloc_page_vma directly
#       PCI/P2PDMA: use the dev_pagemap internal refcount
#       device-dax: use the dev_pagemap internal refcount
#       memremap: provide an optional internal refcount in struct dev_pagemap
#       memremap: replace the altmap_valid field with a PGMAP_ALTMAP_VALID flag
#       memremap: remove the data field in struct dev_pagemap
#       memremap: add a migrate_to_ram method to struct dev_pagemap_ops
#       memremap: lift the devmap_enable manipulation into devm_memremap_pages
#       memremap: pass a struct dev_pagemap to ->kill and ->cleanup
#       memremap: move dev_pagemap callbacks into a separate structure
#       memremap: validate the pagemap type passed to devm_memremap_pages
#       mm: factor out a devm_request_free_mem_region helper
#       mm: export alloc_pages_vma
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-ld --version
# < git log --format=%s --max-count=1 fec88ab0af9706b2201e5daf377c5031c62d11f7
# < make -s -j 48 ARCH=sh O=/kisskb/build/linus_ap325rxa_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  ap325rxa_defconfig
# make -s -j 48 ARCH=sh O=/kisskb/build/linus_ap325rxa_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
  Generating include/generated/machtypes.h
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S: Assembler messages:
/kisskb/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:385: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:388: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:121:34: warning: 'levelspread[<Ue3c0>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<Ue3c0>]' 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]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1852:6: warning: 'ret' 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:331:21: note: 'pdeo' was declared here
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here
/kisskb/src/drivers/sh/clk/cpg.c: In function 'r8':
/kisskb/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default]
/kisskb/src/include/asm-generic/iomap.h:29:21: note: expected 'void *' but argument is of type 'const void *'
/kisskb/src/drivers/sh/clk/cpg.c: In function 'r16':
/kisskb/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default]
/kisskb/src/include/asm-generic/iomap.h:30:21: note: expected 'void *' but argument is of type 'const void *'
/kisskb/src/drivers/sh/clk/cpg.c: In function 'r32':
/kisskb/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default]
/kisskb/src/include/asm-generic/iomap.h:32:21: note: expected 'void *' but argument is of type 'const void *'
Image Name:   Linux-5.2.0+
Created:      Mon Jul 15 21:36:37 2019
Image Type:   SuperH Linux Kernel Image (gzip compressed)
Data Size:    3242719 Bytes = 3166.72 KiB = 3.09 MiB
Load Address: 88001000
Entry Point:  88002000
  Image arch/sh/boot/uImage is ready
Completed OK
# rm -rf /kisskb/build/linus_ap325rxa_defconfig_sh4
# Build took: 0:00:40.131160