# git gc
# git rev-parse -q --verify 79a106fc6585979022012e65a1e45e3d2d28b77b^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 79a106fc6585979022012e65a1e45e3d2d28b77b^{commit}
79a106fc6585979022012e65a1e45e3d2d28b77b
# git checkout -q -f -B kisskb 79a106fc6585979022012e65a1e45e3d2d28b77b
# git clean -qxdf
# < git log -1
# commit 79a106fc6585979022012e65a1e45e3d2d28b77b
# Merge: ba816d3c265c dd6ad0516ee3
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu May 20 20:15:43 2021 -1000
# 
#     Merge tag 'drm-fixes-2021-05-21-1' of git://anongit.freedesktop.org/drm/drm
#     
#     Pull drm fixes from Dave Airlie:
#      "Usual collection, mostly amdgpu and some i915 regression fixes. I
#       nearly managed to hose my build/sign machine this week, but I
#       recovered it just in time, and I even got clang12 built.
#     
#       dma-buf:
#        - WARN fix
#     
#       amdgpu:
#        - Fix downscaling ratio on DCN3.x
#        - Fix for non-4K pages
#        - PCO/RV compute hang fix
#        - Dongle fix
#        - Aldebaran codec query support
#        - Refcount leak fix
#        - Use after free fix
#        - Navi12 golden settings updates
#        - GPU reset fixes
#     
#       radeon:
#        - Fix for imported BO handling
#     
#       i915:
#        - Pin the L-shape quirked object as unshrinkable to fix crashes
#        - Disable HiZ Raw Stall Optimization on broken gen7 to fix glitches,
#          gfx corruption
#        - GVT: Move mdev attribute groups into kvmgt module to fix kconfig
#          deps issue
#     
#       exynos:
#        - Correct kerneldoc of fimd_shadow_protect_win function
#        - Drop redundant error messages"
#     
#     * tag 'drm-fixes-2021-05-21-1' of git://anongit.freedesktop.org/drm/drm:
#       dma-buf: fix unintended pin/unpin warnings
#       drm/amdgpu: stop touching sched.ready in the backend
#       drm/amd/amdgpu: fix a potential deadlock in gpu reset
#       drm/amdgpu: update sdma golden setting for Navi12
#       drm/amdgpu: update gc golden setting for Navi12
#       drm/amdgpu: Fix a use-after-free
#       drm/amdgpu: add video_codecs query support for aldebaran
#       drm/amd/amdgpu: fix refcount leak
#       drm/amd/display: Disconnect non-DP with no EDID
#       drm/amdgpu: disable 3DCGCG on picasso/raven1 to avoid compute hang
#       drm/amdgpu: Fix GPU TLB update error when PAGE_SIZE > AMDGPU_PAGE_SIZE
#       drm/radeon: use the dummy page for GART if needed
#       drm/amd/display: Use the correct max downscaling value for DCN3.x family
#       drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7
#       drm/i915/gem: Pin the L-shape quirked object as unshrinkable
#       drm/exynos/decon5433: Remove redundant error printing in exynos5433_decon_probe()
#       drm/exynos: Remove redundant error printing in exynos_dsi_probe()
#       drm/exynos: correct exynos_drm_fimd kerneldoc
#       drm/i915/gvt: Move mdev attribute groups into kvmgt module
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 79a106fc6585979022012e65a1e45e3d2d28b77b
# < make -s -j 10 ARCH=sparc O=/kisskb/build/linus_sparc-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# < make -s -j 10 ARCH=sparc O=/kisskb/build/linus_sparc-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 10 ARCH=sparc O=/kisskb/build/linus_sparc-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 10 ARCH=sparc O=/kisskb/build/linus_sparc-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc-defconfig_sparc64
# Build took: 0:04:09.975749