# git rev-parse -q --verify 4658aff6eeaaf0b049ce787513abfc985c452e3a^{commit}
4658aff6eeaaf0b049ce787513abfc985c452e3a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4658aff6eeaaf0b049ce787513abfc985c452e3a
# git clean -qxdf
# < git log -1
# commit 4658aff6eeaaf0b049ce787513abfc985c452e3a
# Merge: 217c3e019675 49a51c4b4064
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Aug 30 21:18:05 2018 -0700
# 
#     Merge tag 'drm-fixes-2018-08-31' of git://anongit.freedesktop.org/drm/drm
#     
#     Pull drm fixes from Dave Airlie:
#      "Regular fixes pull:
#     
#        - Mediatek has a bunch of fixes to their RDMA and Overlay engines.
#     
#        - i915 has some Cannonlake/Geminilake watermark workarounds, LSPCON
#          fix, HDCP free fix, audio fix and a ppgtt reference counting fix.
#     
#        - amdgpu has some SRIOV, Kasan, memory leaks and other misc fixes"
#     
#     * tag 'drm-fixes-2018-08-31' of git://anongit.freedesktop.org/drm/drm: (35 commits)
#       drm/i915/audio: Hook up component bindings even if displays are disabled
#       drm/i915: Increase LSPCON timeout
#       drm/i915: Stop holding a ref to the ppgtt from each vma
#       drm/i915: Free write_buf that we allocated with kzalloc.
#       drm/i915: Fix glk/cnl display w/a #1175
#       drm/amdgpu: Need to set moved to true when evict bo
#       drm/amdgpu: Remove duplicated power source update
#       drm/amd/display: Fix memory leak caused by missed dc_sink_release
#       drm/amdgpu: fix holding mn_lock while allocating memory
#       drm/amdgpu: Power on uvd block when hw_fini
#       drm/amdgpu: Update power state at the end of smu hw_init.
#       drm/amdgpu: Fix vce initialize failed on Kaveri/Mullins
#       drm/amdgpu: Enable/disable gfx PG feature in rlc safe mode
#       drm/amdgpu: Adjust the VM size based on system memory size v2
#       drm/mediatek: fix connection from RDMA2 to DSI1
#       drm/mediatek: update some variable name from ovl to comp
#       drm/mediatek: use layer_nr function to get layer number to init plane
#       drm/mediatek: add function to return RDMA layer number
#       drm/mediatek: add function to return OVL layer number
#       drm/mediatek: add function to get layer number for component
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < git log --format=%s --max-count=1 4658aff6eeaaf0b049ce787513abfc985c452e3a
# < make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  defconfig
# make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' 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:341:21: note: 'pdeo' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1746:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x
# Build took: 0:02:11.219574