# git rev-parse -q --verify 5ea6718b1f1bb58825426e19a21cdba47075a954^{commit}
5ea6718b1f1bb58825426e19a21cdba47075a954
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5ea6718b1f1bb58825426e19a21cdba47075a954
# git clean -qxdf
# < git log -1
# commit 5ea6718b1f1bb58825426e19a21cdba47075a954
# Merge: 3bb0f28d84f3 4083014e3269
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Mar 13 09:41:18 2019 -0700
# 
#     Merge tag 'libnvdimm-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
#     
#     Pull libnvdimm updates from Dan Williams:
#      "The bulk of this has been in -next since before the merge window
#       opened, with no known collisions / issues reported.
#     
#       The only detail worth noting, outside the summary below, is that the
#       "libnvdimm-start-pad" topic has been truncated to just cleanups and
#       small fixes. The full topic branch would have doubled down on hacks
#       around the "section alignment" limitation of the core-mm, instead
#       effort is now being spent to address that root issue in the memory
#       hotplug implementation for v5.2.
#     
#        - Fix nfit-bus command submission regression
#     
#        - Support retrieval of short-ARS results if the ARS state is
#          "requires continuation", and even if the "no_init_ars" module
#          parameter is specified
#     
#        - Allow busy-polling of the kernel ARS state by allowing root to
#          reset the exponential back-off timer
#     
#        - Filter potentially stale ARS results by tracking query-ARS relative
#          to the previous start-ARS
#     
#        - Enhance dax_device alignment checks
#     
#        - Add support for the Hyper-V family of device-specific-methods
#          (DSMs)
#     
#        - Add several fixes and workarounds for Hyper-V compatibility
#     
#        - Fix support to cache the dirty-shutdown-count at init"
#     
#     * tag 'libnvdimm-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (25 commits)
#       libnvdimm/namespace: Clean up holder_class_store()
#       libnvdimm/of_pmem: Fix platform_no_drv_owner.cocci warnings
#       acpi/nfit: Update NFIT flags error message
#       libnvdimm/btt: Fix LBA masking during 'free list' population
#       libnvdimm/btt: Remove unnecessary code in btt_freelist_init
#       libnvdimm/pfn: Remove dax_label_reserve
#       dax: Check the end of the block-device capacity with dax_direct_access()
#       nfit/ars: Avoid stale ARS results
#       nfit/ars: Allow root to busy-poll the ARS state machine
#       nfit/ars: Introduce scrub_flags
#       nfit/ars: Remove ars_start_flags
#       nfit/ars: Attempt short-ARS even in the no_init_ars case
#       nfit/ars: Attempt a short-ARS whenever the ARS state is idle at boot
#       acpi/nfit: Require opt-in for read-only label configurations
#       libnvdimm/pmem: Honor force_raw for legacy pmem regions
#       libnvdimm/pfn: Account for PAGE_SIZE > info-block-size in nd_pfn_init()
#       libnvdimm: Fix altmap reservation size calculation
#       libnvdimm, pfn: Fix over-trim in trim_pfn_device()
#       acpi/nfit: Fix bus command validation
#       libnvdimm/dimm: Add a no-BLK quirk based on NVDIMM family
#       ...
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 5ea6718b1f1bb58825426e19a21cdba47075a954
# < make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/kernel/skas/uaccess.c: In function 'do_op_one_page':
/kisskb/src/arch/um/kernel/skas/uaccess.c:62:10: warning: unused variable 'buf' [-Wunused-variable]
  jmp_buf buf;
          ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'is_umdir_used':
/kisskb/src/arch/um/os-Linux/umid.c:138:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'create_pid_file':
/kisskb/src/arch/um/os-Linux/umid.c:213:2: warning: ISO C90 forbids variable length array 'file' [-Wvla]
  char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
  ^
/kisskb/src/arch/um/os-Linux/umid.c: In function 'remove_umid_dir':
/kisskb/src/arch/um/os-Linux/umid.c:388:2: warning: ISO C90 forbids variable length array 'dir' [-Wvla]
  char dir[strlen(uml_dir) + UMID_LEN + 1], err;
  ^
/kisskb/src/mm/mprotect.c: In function 'change_pte_range':
/kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable]
  struct mm_struct *mm = vma->vm_mm;
                    ^
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:26.606554