# git rev-parse -q --verify eb4f959b2697cea30cdaa0a7c351d7333f13f62c^{commit}
eb4f959b2697cea30cdaa0a7c351d7333f13f62c
already have revision, skipping fetch
# git checkout -q -f -B kisskb eb4f959b2697cea30cdaa0a7c351d7333f13f62c
# git clean -qxdf
# < git log -1
# commit eb4f959b2697cea30cdaa0a7c351d7333f13f62c
# Merge: 2f50037 9aa1692
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri May 4 20:51:10 2018 -1000
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
#     
#     Pull rdma fixes from Doug Ledford:
#      "This is our first pull request of the rc cycle. It's not that it's
#       been overly quiet, we were just waiting on a few things before sending
#       this off.
#     
#       For instance, the 6 patch series from Intel for the hfi1 driver had
#       actually been pulled in on Tuesday for a Wednesday pull request, only
#       to have Jason notice something I missed, so we held off for some
#       testing, and then on Thursday had to respin the series because the
#       very first patch needed a minor fix (unnecessary cast is all).
#     
#       There is a sizable hns patch series in here, as well as a reasonably
#       largish hfi1 patch series, then all of the lines of uapi updates are
#       just the change to the new official Linux-OpenIB SPDX tag (a bunch of
#       our files had what amounts to a BSD-2-Clause + MIT Warranty statement
#       as their license as a result of the initial code submission years ago,
#       and the SPDX folks decided it was unique enough to warrant a unique
#       tag), then the typical mlx4 and mlx5 updates, and finally some cxgb4
#       and core/cache/cma updates to round out the bunch.
#     
#       None of it was overly large by itself, but in the 2 1/2 weeks we've
#       been collecting patches, it has added up :-/.
#     
#       As best I can tell, it's been through 0day (I got a notice about my
#       last for-next push, but not for my for-rc push, but Jason seems to
#       think that failure messages are prioritized and success messages not
#       so much). It's also been through linux-next. And yes, we did notice in
#       the context portion of the CMA query gid fix patch that there is a
#       dubious BUG_ON() in the code, and have plans to audit our BUG_ON usage
#       and remove it anywhere we can.
#     
#       Summary:
#     
#        - Various build fixes (USER_ACCESS=m and ADDR_TRANS turned off)
#     
#        - SPDX license tag cleanups (new tag Linux-OpenIB)
#     
#        - RoCE GID fixes related to default GIDs
#     
#        - Various fixes to: cxgb4, uverbs, cma, iwpm, rxe, hns (big batch),
#          mlx4, mlx5, and hfi1 (medium batch)"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (52 commits)
#       RDMA/cma: Do not query GID during QP state transition to RTR
#       IB/mlx4: Fix integer overflow when calculating optimal MTT size
#       IB/hfi1: Fix memory leak in exception path in get_irq_affinity()
#       IB/{hfi1, rdmavt}: Fix memory leak in hfi1_alloc_devdata() upon failure
#       IB/hfi1: Fix NULL pointer dereference when invalid num_vls is used
#       IB/hfi1: Fix loss of BECN with AHG
#       IB/hfi1 Use correct type for num_user_context
#       IB/hfi1: Fix handling of FECN marked multicast packet
#       IB/core: Make ib_mad_client_id atomic
#       iw_cxgb4: Atomically flush per QP HW CQEs
#       IB/uverbs: Fix kernel crash during MR deregistration flow
#       IB/uverbs: Prevent reregistration of DM_MR to regular MR
#       RDMA/mlx4: Add missed RSS hash inner header flag
#       RDMA/hns: Fix a couple misspellings
#       RDMA/hns: Submit bad wr
#       RDMA/hns: Update assignment method for owner field of send wqe
#       RDMA/hns: Adjust the order of cleanup hem table
#       RDMA/hns: Only assign dqpn if IB_QP_PATH_DEST_QPN bit is set
#       RDMA/hns: Remove some unnecessary attr_mask judgement
#       RDMA/hns: Only assign mtu if IB_QP_PATH_MTU bit is set
#       ...
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 eb4f959b2697cea30cdaa0a7c351d7333f13f62c
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  ppc64le_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig_ppc64le
# Build took: 0:00:56.490317