# git rev-parse -q --verify 53b3b6bbfde6aae8d1ededc86ad4e0e1e00eb5f8^{commit}
53b3b6bbfde6aae8d1ededc86ad4e0e1e00eb5f8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 53b3b6bbfde6aae8d1ededc86ad4e0e1e00eb5f8
# git clean -qxdf
# < git log -1
# commit 53b3b6bbfde6aae8d1ededc86ad4e0e1e00eb5f8
# Merge: 746bb4ed6d62 f2bfc71aee75
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Oct 28 17:49:53 2018 -0700
# 
#     Merge tag 'drm-next-2018-10-24' of git://anongit.freedesktop.org/drm/drm
#     
#     Pull drm updates from Dave Airlie:
#      "This is going to rebuild more than drm as it adds a new helper to
#       list.h for doing bulk updates. Seemed like a reasonable addition to
#       me.
#     
#       Otherwise the usual merge window stuff lots of i915 and amdgpu, not so
#       much nouveau, and piles of everything else.
#     
#       Core:
#        - Adds a new list.h helper for doing bulk list updates for TTM.
#        - Don't leak fb address in smem_start to userspace (comes with EXPORT
#          workaround for people using mali out of tree hacks)
#        - udmabuf device to turn memfd regions into dma-buf
#        - Per-plane blend mode property
#        - ref/unref replacements with get/put
#        - fbdev conflicting framebuffers code cleaned up
#        - host-endian format variants
#        - panel orientation quirk for Acer One 10
#     
#       bridge:
#        - TI SN65DSI86 chip support
#     
#       vkms:
#        - GEM support.
#        - Cursor support
#     
#       amdgpu:
#        - Merge amdkfd and amdgpu into one module
#        - CEC over DP AUX support
#        - Picasso APU support + VCN dynamic powergating
#        - Raven2 APU support
#        - Vega20 enablement + kfd support
#        - ACP powergating improvements
#        - ABGR/XBGR display support
#        - VCN jpeg support
#        - xGMI support
#        - DC i2c/aux cleanup
#        - Ycbcr 4:2:0 support
#        - GPUVM improvements
#        - Powerplay and powerplay endian fixes
#        - Display underflow fixes
#     
#       vmwgfx:
#        - Move vmwgfx specific TTM code to vmwgfx
#        - Split out vmwgfx buffer/resource validation code
#        - Atomic operation rework
#     
#       bochs:
#        - use more helpers
#        - format/byteorder improvements
#     
#       qxl:
#        - use more helpers
#     
#       i915:
#        - GGTT coherency getparam
#        - Turn off resource streamer API
#        - More Icelake enablement + DMC firmware
#        - Full PPGTT for Ivybridge, Haswell and Valleyview
#        - DDB distribution based on resolution
#        - Limited range DP display support
#     
#       nouveau:
#        - CEC over DP AUX support
#        - Initial HDMI 2.0 support
#     
#       virtio-gpu:
#        - vmap support for PRIME objects
#     
#       tegra:
#        - Initial Tegra194 support
#        - DMA/IOMMU integration fixes
#     
#       msm:
#        - a6xx perf improvements + clock prefix
#        - GPU preemption optimisations
#        - a6xx devfreq support
#        - cursor support
#     
#       rockchip:
#        - PX30 support
#        - rgb output interface support
#     
#       mediatek:
#        - HDMI output support on mt2701 and mt7623
#     
#       rcar-du:
#        - Interlaced modes on Gen3
#        - LVDS on R8A77980
#        - D3 and E3 SoC support
#     
#       hisilicon:
#        - misc fixes
#     
#       mxsfb:
#        - runtime pm support
#     
#       sun4i:
#        - R40 TCON support
#        - Allwinner A64 support
#        - R40 HDMI support
#     
#       omapdrm:
#        - Driver rework changing display pipeline ordering to use common code
#        - DMM memory barrier and irq fixes
#        - Errata workarounds
#     
#       exynos:
#        - out-bridge support for LVDS bridge driver
#        - Samsung 16x16 tiled format support
#        - Plane alpha and pixel blend mode support
#     
#       tilcdc:
#        - suspend/resume update
#     
#       mali-dp:
#        - misc updates"
#     
#     * tag 'drm-next-2018-10-24' of git://anongit.freedesktop.org/drm/drm: (1382 commits)
#       firmware/dmc/icl: Add missing MODULE_FIRMWARE() for Icelake.
#       drm/i915/icl: Fix signal_levels
#       drm/i915/icl: Fix DDI/TC port clk_off bits
#       drm/i915/icl: create function to identify combophy port
#       drm/i915/gen9+: Fix initial readout for Y tiled framebuffers
#       drm/i915: Large page offsets for pread/pwrite
#       drm/i915/selftests: Disable shrinker across mmap-exhaustion
#       drm/i915/dp: Link train Fallback on eDP only if fallback link BW can fit panel's native mode
#       drm/i915: Fix intel_dp_mst_best_encoder()
#       drm/i915: Skip vcpi allocation for MSTB ports that are gone
#       drm/i915: Don't unset intel_connector->mst_port
#       drm/i915: Only reset seqno if actually idle
#       drm/i915: Use the correct crtc when sanitizing plane mapping
#       drm/i915: Restore vblank interrupts earlier
#       drm/i915: Check fb stride against plane max stride
#       drm/amdgpu/vcn:Fix uninitialized symbol error
#       drm: panel-orientation-quirks: Add quirk for Acer One 10 (S1003)
#       drm/amd/amdgpu: Fix debugfs error handling
#       drm/amdgpu: Update gc_9_0 golden settings.
#       drm/amd/powerplay: update PPtable with DC BTC and Tvr SocLimit fields
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 53b3b6bbfde6aae8d1ededc86ad4e0e1e00eb5f8
# < make -s -j 10 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0x38D094EA
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# yes \n | make -s -j 10 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 10 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/kisskb/src/arch/x86/kernel/apic/io_apic.c:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:653:2: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/hw_breakpoint.c: In function 'hw_breakpoint_arch_parse':
/kisskb/src/arch/x86/kernel/hw_breakpoint.c:366:18: warning: 'align' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/block/bfq-iosched.c: In function 'bfq_exit_icq_bfqq':
/kisskb/src/block/bfq-iosched.c:4190:11: warning: 'bfqd' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/ksm.c: In function '__stable_node_chain':
/kisskb/src/mm/ksm.c:1395:15: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/ksm.c:1367:6: note: 'found_rmap_hlist_len' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/char/tpm/tpm-sysfs.c: In function 'pubek_show':
/kisskb/src/drivers/char/tpm/tpm-sysfs.c:37:16: warning: 'tpm_buf.data' may be used uninitialized in this function [-Wuninitialized]
fs/ntfs/collate.o: warning: objtool: ntfs_collate()+0x18: can't find jump dest instruction at .text+0xb5
/kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_unseal_trusted':
/kisskb/src/drivers/char/tpm/tpm.h:503:18: warning: 'blob_handle' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/char/tpm/tpm2-cmd.c:667:6: note: 'blob_handle' was declared here
/kisskb/src/kernel/sched/psi.c: In function 'cgroup_move_task':
/kisskb/src/kernel/sched/sched.h:1063:8: warning: 'rq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/sched/psi.c:639:13: note: 'rq' was declared here
/kisskb/src/drivers/dma/sh/rcar-dmac.c: In function 'rcar_dmac_chan_prep_sg':
/kisskb/src/drivers/dma/sh/rcar-dmac.c:938:23: warning: 'high_mem_addr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/dma/sh/rcar-dmac.c:937:23: warning: 'high_dev_addr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence':
/kisskb/src/drivers/dma-buf/reservation.c:211:7: warning: 'k' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/dma-buf/reservation.c:161:17: note: 'k' was declared here
/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/net/core/gen_stats.c: In function '__gnet_stats_copy_basic':
/kisskb/src/net/core/gen_stats.c:161:19: warning: 'seq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list':
/kisskb/src/net/core/dev.c:3379:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl':
/kisskb/src/lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/fsi/fsi-master-ast-cf.c: In function 'dump_ucode_trace':
/kisskb/src/drivers/fsi/fsi-master-ast-cf.c:459:5: warning: 'p' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/rhashtable.c: In function 'rht_deferred_worker':
/kisskb/src/lib/rhashtable.c:264:2: warning: 'next' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/lib/rhashtable.c:229:28: note: 'next' was declared here
/kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char':
/kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/scheduler/sched_main.c: In function 'drm_sched_job_recovery':
/kisskb/src/drivers/gpu/drm/scheduler/sched_main.c:363:20: warning: 'guilty_context' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/hwspinlock/hwspinlock_core.c: In function 'of_hwspin_lock_get_id':
/kisskb/src/drivers/hwspinlock/hwspinlock_core.c:328:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c: In function 'radeon_uvd_init':
/kisskb/src/drivers/gpu/drm/radeon/radeon_uvd.c:175:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/lightnvm/core.c: In function 'nvm_ioctl_dev_create.isra.21':
/kisskb/src/include/linux/string.h:273:29: warning: array subscript is above array bounds [-Warray-bounds]
/kisskb/src/drivers/input/touchscreen/hideep.c: In function 'hideep_update_fw':
/kisskb/src/drivers/input/touchscreen/hideep.c:633:3: warning: 'error' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/input/touchscreen/hideep.c:605:6: note: 'error' was declared here
/kisskb/src/drivers/iio/proximity/isl29501.c: In function 'isl29501_register_write':
/kisskb/src/drivers/iio/proximity/isl29501.c:253:34: warning: 'msb' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/mfd/arizona-core.c: In function 'arizona_dev_init':
/kisskb/src/drivers/mfd/arizona-core.c:1422:6: warning: 'n_subdevs' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/sctp/output.c: In function 'sctp_packet_config':
/kisskb/src/include/net/sock.h:1928:19: warning: 'sk' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/sctp/output.c:94:15: note: 'sk' was declared here
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c: In function 'gk104_top_oneinit':
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:102:1: warning: 'inst' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:102:1: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c: In function 'xgene_sgmac_init':
/kisskb/src/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c:311:34: warning: 'data' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c:300:6: note: 'data' was declared here
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_sideband_msg_build':
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:364:23: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c: In function 'hns_dsaf_wait_pkt_clean':
/kisskb/src/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2751:3: warning: 'val_tmp' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c:2751:3: warning: 'val' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c: In function 'hns_ppe_wait_tx_fifo_clean':
/kisskb/src/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c:293:3: warning: 'val' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c: In function 'hclgevf_bind_ring_to_vector':
/kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c:839:16: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c: In function 'hclge_misc_irq_handle':
/kisskb/src/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:2240:26: warning: 'clearval' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c: In function 'npa_lf_hwctx_disable':
/kisskb/src/arch/x86/include/asm/bitops.h:332:2: warning: 'bmap' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c:203:17: note: 'bmap' was declared here
/kisskb/src/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c: In function 'nix_lf_hwctx_disable':
/kisskb/src/arch/x86/include/asm/bitops.h:332:2: warning: 'bmap' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c:591:17: note: 'bmap' was declared here
/kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c: In function 'nv50_lut_load':
/kisskb/src/arch/x86/include/asm/io.h:66:1: warning: 'b' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c:39:18: note: 'b' was declared here
/kisskb/src/arch/x86/include/asm/io.h:66:1: warning: 'g' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c:39:15: note: 'g' was declared here
/kisskb/src/arch/x86/include/asm/io.h:66:1: warning: 'r' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/dispnv50/lut.c:39:12: note: 'r' was declared here
/kisskb/src/drivers/staging/erofs/data.c: In function 'erofs_raw_access_readpages':
/kisskb/src/drivers/staging/erofs/data.c:209:15: warning: 'last_block' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/staging/erofs/data.c:342:14: note: 'last_block' was declared here
/kisskb/src/drivers/video/backlight/adp8860_bl.c: In function 'adp8860_bl_ambient_light_level_show':
/kisskb/src/drivers/video/backlight/adp8860_bl.c:579:10: warning: 'ret_val' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/drm_atomic.c: In function 'drm_atomic_check_only':
/kisskb/src/drivers/gpu/drm/drm_atomic.c:412:38: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/drm_atomic.c:396:25: note: 'crtc_state' was declared here
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64
# Build took: 0:07:47.531136