Buildresult: linus/s390-allyesconfig/s390x-gcc4.9 built on Nov 27 2020, 05:36

kisskb

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Status:	OK
Date/Time:	Nov 27 2020, 05:36
Duration:	0:08:57.995422
Builder:	ka4
Revision:	mm: memcg: relayout structure mem_cgroup to avoid cache interference (`4df910620bebb5cfe234af16ac8f6474b60215fd)`
Target:	linus/s390-allyesconfig/s390x-gcc4.9
Branch:	linus
Compiler:	s390x-gcc4.9 (s390-linux-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	allyesconfig (download)
Log:	Download original Possible warnings (120) kernel/bpf/syscall.c:1819:1: warning: 'bpf_prog_show_fdinfo' uses dynamic stack allocation kernel/bpf/syscall.c:3667:1: warning: 'bpf_prog_get_info_by_fd.isra.24' uses dynamic stack allocation kernel/events/core.c:8466:1: warning: 'perf_log_throttle' uses dynamic stack allocation kernel/events/core.c:8600:1: warning: 'perf_event_bpf_output' uses dynamic stack allocation kernel/events/core.c:8791:1: warning: 'perf_log_itrace_start' uses dynamic stack allocation kernel/events/core.c:8395:1: warning: 'perf_event_switch_output' uses dynamic stack allocation kernel/events/core.c:7555:1: warning: 'perf_event_task_output' uses dynamic stack allocation kernel/events/core.c:7748:1: warning: 'perf_event_namespaces_output' uses dynamic stack allocation kernel/events/core.c:10275:1: warning: 'perf_swevent_hrtimer' uses dynamic stack allocation kernel/events/core.c:8511:1: warning: 'perf_event_ksymbol_output' uses dynamic stack allocation kernel/events/core.c:7871:1: warning: 'perf_event_cgroup_output' uses dynamic stack allocation kernel/events/core.c:7649:1: warning: 'perf_event_comm_output' uses dynamic stack allocation kernel/events/core.c:8012:1: warning: 'perf_event_mmap_output' uses dynamic stack allocation kernel/events/core.c:7268:1: warning: 'perf_event_read_event' uses dynamic stack allocation kernel/events/core.c:8718:1: warning: 'perf_event_text_poke_output' uses dynamic stack allocation kernel/dma/debug.c:1290:1: warning: 'debug_dma_unmap_page' uses dynamic stack allocation kernel/dma/debug.c:1378:1: warning: 'debug_dma_unmap_sg' uses dynamic stack allocation kernel/dma/debug.c:1439:1: warning: 'debug_dma_free_coherent' uses dynamic stack allocation kernel/dma/debug.c:1480:1: warning: 'debug_dma_unmap_resource' uses dynamic stack allocation kernel/dma/debug.c:1498:1: warning: 'debug_dma_sync_single_for_cpu' uses dynamic stack allocation kernel/dma/debug.c:1517:1: warning: 'debug_dma_sync_single_for_device' uses dynamic stack allocation kernel/dma/debug.c:1549:1: warning: 'debug_dma_sync_sg_for_cpu' uses dynamic stack allocation kernel/dma/debug.c:1580:1: warning: 'debug_dma_sync_sg_for_device' uses dynamic stack allocation kernel/events/core.c:8303:1: warning: 'perf_event_aux_event' uses dynamic stack allocation kernel/events/core.c:8336:1: warning: 'perf_log_lost_samples' uses dynamic stack allocation kernel/events/core.c:9430:1: warning: 'perf_tp_event' uses dynamic stack allocation kernel/events/core.c:9116:1: warning: '___perf_sw_event' uses dynamic stack allocation lib/crypto/chacha20poly1305.c:331:1: warning: 'chacha20poly1305_crypt_sg_inplace' uses dynamic stack allocation kernel/smp.c:517:1: warning: 'smp_call_function_single' uses dynamic stack allocation kernel/bpf/cpumap.c:295:1: warning: 'cpu_map_bpf_prog_run_xdp.isra.14' uses dynamic stack allocation kernel/rseq.c:281:1: warning: '__rseq_handle_notify_resume' uses dynamic stack allocation kernel/rseq.c:300:1: warning: 'rseq_syscall' uses dynamic stack allocation arch/s390/kernel/perf_cpum_sf.c:1145:1: warning: 'perf_push_sample' uses dynamic stack allocation arch/s390/kernel/perf_cpum_cf_diag.c:519:1: warning: 'cf_diag_push_sample' uses dynamic stack allocation fs/nfs/super.c:704:1: warning: 'nfs_show_stats' uses dynamic stack allocation mm/slub.c:3073:1: warning: '__slab_free' uses dynamic stack allocation mm/slub.c:2363:1: warning: 'unfreeze_partials.isra.58' uses dynamic stack allocation mm/slub.c:1992:1: warning: 'get_partial_node.isra.59' uses dynamic stack allocation mm/slub.c:2295:1: warning: 'deactivate_slab.isra.60' uses dynamic stack allocation mm/slub.c:2759:1: warning: '___slab_alloc' uses dynamic stack allocation net/bridge/netfilter/ebtables.c:1767:1: warning: 'compat_copy_everything_to_user' uses dynamic stack allocation drivers/s390/net/ism_drv.c:331:1: warning: 'ism_del_vlan_id' uses dynamic stack allocation drivers/s390/net/ism_drv.c:359:1: warning: 'ism_signal_ieq' uses dynamic stack allocation drivers/s390/net/ism_drv.c:317:1: warning: 'ism_add_vlan_id' uses dynamic stack allocation drivers/s390/net/ism_drv.c:216:1: warning: 'ism_query_rgid' uses dynamic stack allocation drivers/s390/net/ism_drv.c:303:1: warning: 'ism_unregister_dmb' uses dynamic stack allocation drivers/s390/net/ism_drv.c:282:1: warning: 'ism_register_dmb' uses dynamic stack allocation drivers/s390/net/ism_drv.c:85:1: warning: 'query_info' uses dynamic stack allocation drivers/s390/net/ism_drv.c:590:1: warning: 'ism_probe' uses dynamic stack allocation drivers/target/iscsi/cxgbit/cxgbit_target.c:482:1: warning: 'cxgbit_tx_datain_iso.isra.40' uses dynamic stack allocation drivers/gpu/drm/rockchip/cdn-dp-core.c:1124:12: warning: 'cdn_dp_resume' defined but not used [-Wunused-function] drivers/target/iscsi/iscsi_target.c:2886:1: warning: 'iscsit_send_datain' uses dynamic stack allocation drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_static_all' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'test_big_hole_static_all' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_dynamic_all' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'test_big_hole_dynamic_all' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_zero.isra.9' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'test_big_hole_zero' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_static_partial.isra.17' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'test_big_hole_static_partial' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_dynamic_partial.isra.29' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'test_big_hole_dynamic_partial' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_runtime_partial.isra.41' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'test_big_hole_runtime_partial' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_runtime_all.isra.49' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'test_big_hole_runtime_all' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_none.isra.63' uses dynamic stack allocation lib/test_stackinit.c:255:15: warning: 'test_big_hole_none' uses dynamic stack allocation fs/btrfs/tree-checker.c:1056:9: warning: missing braces around initializer [-Wmissing-braces] fs/btrfs/tree-checker.c:1056:9: warning: (near initialization for 'ri.inode') [-Wmissing-braces] drivers/crypto/sa2ul.c:924:9: warning: missing braces around initializer [-Wmissing-braces] drivers/crypto/sa2ul.c:924:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] drivers/crypto/sa2ul.c:944:9: warning: missing braces around initializer [-Wmissing-braces] drivers/crypto/sa2ul.c:944:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] drivers/crypto/sa2ul.c:962:9: warning: missing braces around initializer [-Wmissing-braces] drivers/crypto/sa2ul.c:962:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] drivers/crypto/sa2ul.c:976:9: warning: missing braces around initializer [-Wmissing-braces] drivers/crypto/sa2ul.c:976:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] drivers/crypto/sa2ul.c:1601:9: warning: missing braces around initializer [-Wmissing-braces] drivers/crypto/sa2ul.c:1601:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] drivers/crypto/sa2ul.c:1617:9: warning: missing braces around initializer [-Wmissing-braces] drivers/crypto/sa2ul.c:1617:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] drivers/crypto/sa2ul.c:1633:9: warning: missing braces around initializer [-Wmissing-braces] drivers/crypto/sa2ul.c:1633:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] drivers/crypto/sa2ul.c:1862:9: warning: missing braces around initializer [-Wmissing-braces] drivers/crypto/sa2ul.c:1862:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] drivers/crypto/sa2ul.c:1875:9: warning: missing braces around initializer [-Wmissing-braces] drivers/crypto/sa2ul.c:1875:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu11/navi10_ppt.c:2539:2: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu11/navi10_ppt.c:2539:2: warning: (near initialization for 'nv12_metrics.CurrClock') [-Wmissing-braces] drivers/gpu/drm/xlnx/zynqmp_dp.c:667:9: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/xlnx/zynqmp_dp.c:667:9: warning: (near initialization for 'opts.mipi_dphy') [-Wmissing-braces] drivers/net/ethernet/chelsio/cxgb4/sge.c:910:9: warning: missing braces around initializer [-Wmissing-braces] drivers/net/ethernet/chelsio/cxgb4/sge.c:910:9: warning: (near initialization for 'buf[0]') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9089:9: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9089:9: warning: (near initialization for 'params.triggers') [-Wmissing-braces] drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c:441:1: warning: 'wait_for_states.constprop' uses dynamic stack allocation drivers/net/ethernet/marvell/mvpp2/mvpp2.h:760:2: warning: overflow in implicit constant conversion [-Woverflow] drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:297:9: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:297:9: warning: (near initialization for 'dummy_record.record_header') [-Wmissing-braces] drivers/net/ethernet/mscc/ocelot_vcap.c:755:11: warning: missing braces around initializer [-Wmissing-braces] drivers/net/ethernet/mscc/ocelot_vcap.c:755:11: warning: (near initialization for 'etype.value') [-Wmissing-braces] drivers/net/ethernet/neterion/vxge/vxge-config.c:1092:1: warning: 'vxge_hw_device_hw_info_get' uses dynamic stack allocation drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_hw_lock_mgr.c:36:8: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_hw_lock_mgr.c:36:8: warning: (near initialization for 'cmd.lock_hw') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2440:11: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2440:11: warning: (near initialization for 'hw_locks.bits') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2622:11: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2622:11: warning: (near initialization for 'hw_locks.bits') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2795:8: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2795:8: warning: (near initialization for 'dpcd_test_mode.bits') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2797:8: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2797:8: warning: (near initialization for 'dpcd_pattern_period[0]') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4126:11: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4126:11: warning: (near initialization for 'hw_locks.bits') [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4170:11: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4170:11: warning: (near initialization for 'hw_locks.bits') [-Wmissing-braces] arch/s390/boot/mem_detect.c:175:1: warning: 'detect_memory' uses dynamic stack allocation Full Log # git rev-parse -q --verify 4df910620bebb5cfe234af16ac8f6474b60215fd^{commit} 4df910620bebb5cfe234af16ac8f6474b60215fd already have revision, skipping fetch # git checkout -q -f -B kisskb 4df910620bebb5cfe234af16ac8f6474b60215fd # git clean -qxdf # < git log -1 # commit 4df910620bebb5cfe234af16ac8f6474b60215fd # Author: Feng Tang <feng.tang@intel.com> # Date: Wed Nov 25 13:22:21 2020 +0800 # # mm: memcg: relayout structure mem_cgroup to avoid cache interference # # 0day reported one -22.7% regression for will-it-scale page_fault2 # case [1] on a 4 sockets 144 CPU platform, and bisected to it to be # caused by Waiman's optimization (commit bd0b230fe1) of saving one # 'struct page_counter' space for 'struct mem_cgroup'. # # Initially we thought it was due to the cache alignment change introduced # by the patch, but further debug shows that it is due to some hot data # members ('vmstats_local', 'vmstats_percpu', 'vmstats') sit in 2 adjacent # cacheline (2N and 2N+1 cacheline), and when adjacent cache line prefetch # is enabled, it triggers an "extended level" of cache false sharing for # 2 adjacent cache lines. # # So exchange the 2 member blocks, while keeping mostly the original # cache alignment, which can restore and even enhance the performance, # and save 64 bytes of space for 'struct mem_cgroup' (from 2880 to 2816, # with 0day's default RHEL-8.3 kernel config) # # [1]. https://lore.kernel.org/lkml/20201102091543.GM31092@shao2-debian/ # # Fixes: bd0b230fe145 ("mm/memcg: unify swap and memsw page counters") # Reported-by: kernel test robot <rong.a.chen@intel.com> # Signed-off-by: Feng Tang <feng.tang@intel.com> # Acked-by: Waiman Long <longman@redhat.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-ld --version # < git log --format=%s --max-count=1 4df910620bebb5cfe234af16ac8f6474b60215fd # < make -s -j 120 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux- allyesconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # yes \n \| make -s -j 120 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux- oldconfig yes: standard output: Broken pipe # make -s -j 120 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux- /kisskb/src/kernel/bpf/syscall.c: In function 'bpf_prog_show_fdinfo': /kisskb/src/kernel/bpf/syscall.c:1819:1: warning: 'bpf_prog_show_fdinfo' uses dynamic stack allocation } ^ /kisskb/src/kernel/bpf/syscall.c: In function 'bpf_prog_get_info_by_fd.isra.24': /kisskb/src/kernel/bpf/syscall.c:3667:1: warning: 'bpf_prog_get_info_by_fd.isra.24' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_log_throttle': /kisskb/src/kernel/events/core.c:8466:1: warning: 'perf_log_throttle' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_bpf_output': /kisskb/src/kernel/events/core.c:8600:1: warning: 'perf_event_bpf_output' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_log_itrace_start': /kisskb/src/kernel/events/core.c:8791:1: warning: 'perf_log_itrace_start' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_switch_output': /kisskb/src/kernel/events/core.c:8395:1: warning: 'perf_event_switch_output' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_task_output': /kisskb/src/kernel/events/core.c:7555:1: warning: 'perf_event_task_output' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_namespaces_output': /kisskb/src/kernel/events/core.c:7748:1: warning: 'perf_event_namespaces_output' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_swevent_hrtimer': /kisskb/src/kernel/events/core.c:10275:1: warning: 'perf_swevent_hrtimer' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_ksymbol_output': /kisskb/src/kernel/events/core.c:8511:1: warning: 'perf_event_ksymbol_output' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_cgroup_output': /kisskb/src/kernel/events/core.c:7871:1: warning: 'perf_event_cgroup_output' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_comm_output': /kisskb/src/kernel/events/core.c:7649:1: warning: 'perf_event_comm_output' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_mmap_output': /kisskb/src/kernel/events/core.c:8012:1: warning: 'perf_event_mmap_output' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_read_event': /kisskb/src/kernel/events/core.c:7268:1: warning: 'perf_event_read_event' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_text_poke_output': /kisskb/src/kernel/events/core.c:8718:1: warning: 'perf_event_text_poke_output' uses dynamic stack allocation } ^ /kisskb/src/kernel/dma/debug.c: In function 'debug_dma_unmap_page': /kisskb/src/kernel/dma/debug.c:1290:1: warning: 'debug_dma_unmap_page' uses dynamic stack allocation } ^ /kisskb/src/kernel/dma/debug.c: In function 'debug_dma_unmap_sg': /kisskb/src/kernel/dma/debug.c:1378:1: warning: 'debug_dma_unmap_sg' uses dynamic stack allocation } ^ /kisskb/src/kernel/dma/debug.c: In function 'debug_dma_free_coherent': /kisskb/src/kernel/dma/debug.c:1439:1: warning: 'debug_dma_free_coherent' uses dynamic stack allocation } ^ /kisskb/src/kernel/dma/debug.c: In function 'debug_dma_unmap_resource': /kisskb/src/kernel/dma/debug.c:1480:1: warning: 'debug_dma_unmap_resource' uses dynamic stack allocation } ^ /kisskb/src/kernel/dma/debug.c: In function 'debug_dma_sync_single_for_cpu': /kisskb/src/kernel/dma/debug.c:1498:1: warning: 'debug_dma_sync_single_for_cpu' uses dynamic stack allocation } ^ /kisskb/src/kernel/dma/debug.c: In function 'debug_dma_sync_single_for_device': /kisskb/src/kernel/dma/debug.c:1517:1: warning: 'debug_dma_sync_single_for_device' uses dynamic stack allocation } ^ /kisskb/src/kernel/dma/debug.c: In function 'debug_dma_sync_sg_for_cpu': /kisskb/src/kernel/dma/debug.c:1549:1: warning: 'debug_dma_sync_sg_for_cpu' uses dynamic stack allocation } ^ /kisskb/src/kernel/dma/debug.c: In function 'debug_dma_sync_sg_for_device': /kisskb/src/kernel/dma/debug.c:1580:1: warning: 'debug_dma_sync_sg_for_device' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_event_aux_event': /kisskb/src/kernel/events/core.c:8303:1: warning: 'perf_event_aux_event' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_log_lost_samples': /kisskb/src/kernel/events/core.c:8336:1: warning: 'perf_log_lost_samples' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function 'perf_tp_event': /kisskb/src/kernel/events/core.c:9430:1: warning: 'perf_tp_event' uses dynamic stack allocation } ^ /kisskb/src/kernel/events/core.c: In function '___perf_sw_event': /kisskb/src/kernel/events/core.c:9116:1: warning: '___perf_sw_event' uses dynamic stack allocation } ^ /kisskb/src/lib/crypto/chacha20poly1305.c: In function 'chacha20poly1305_crypt_sg_inplace': /kisskb/src/lib/crypto/chacha20poly1305.c:331:1: warning: 'chacha20poly1305_crypt_sg_inplace' uses dynamic stack allocation } ^ /kisskb/src/kernel/smp.c: In function 'smp_call_function_single': /kisskb/src/kernel/smp.c:517:1: warning: 'smp_call_function_single' uses dynamic stack allocation } ^ /kisskb/src/kernel/bpf/cpumap.c: In function 'cpu_map_bpf_prog_run_xdp.isra.14': /kisskb/src/kernel/bpf/cpumap.c:295:1: warning: 'cpu_map_bpf_prog_run_xdp.isra.14' uses dynamic stack allocation } ^ /kisskb/src/kernel/rseq.c: In function '__rseq_handle_notify_resume': /kisskb/src/kernel/rseq.c:281:1: warning: '__rseq_handle_notify_resume' uses dynamic stack allocation } ^ /kisskb/src/kernel/rseq.c: In function 'rseq_syscall': /kisskb/src/kernel/rseq.c:300:1: warning: 'rseq_syscall' uses dynamic stack allocation } ^ /kisskb/src/arch/s390/kernel/perf_cpum_sf.c: In function 'perf_push_sample': /kisskb/src/arch/s390/kernel/perf_cpum_sf.c:1145:1: warning: 'perf_push_sample' uses dynamic stack allocation } ^ /kisskb/src/arch/s390/kernel/perf_cpum_cf_diag.c: In function 'cf_diag_push_sample': /kisskb/src/arch/s390/kernel/perf_cpum_cf_diag.c:519:1: warning: 'cf_diag_push_sample' uses dynamic stack allocation } ^ /kisskb/src/fs/nfs/super.c: In function 'nfs_show_stats': /kisskb/src/fs/nfs/super.c:704:1: warning: 'nfs_show_stats' uses dynamic stack allocation } ^ /kisskb/src/mm/slub.c: In function '__slab_free': /kisskb/src/mm/slub.c:3073:1: warning: '__slab_free' uses dynamic stack allocation } ^ /kisskb/src/mm/slub.c: In function 'unfreeze_partials.isra.58': /kisskb/src/mm/slub.c:2363:1: warning: 'unfreeze_partials.isra.58' uses dynamic stack allocation } ^ /kisskb/src/mm/slub.c: In function 'get_partial_node.isra.59': /kisskb/src/mm/slub.c:1992:1: warning: 'get_partial_node.isra.59' uses dynamic stack allocation } ^ /kisskb/src/mm/slub.c: In function 'deactivate_slab.isra.60': /kisskb/src/mm/slub.c:2295:1: warning: 'deactivate_slab.isra.60' uses dynamic stack allocation } ^ /kisskb/src/mm/slub.c: In function '___slab_alloc': /kisskb/src/mm/slub.c:2759:1: warning: '___slab_alloc' uses dynamic stack allocation } ^ /kisskb/src/net/bridge/netfilter/ebtables.c: In function 'compat_copy_everything_to_user': /kisskb/src/net/bridge/netfilter/ebtables.c:1767:1: warning: 'compat_copy_everything_to_user' uses dynamic stack allocation } ^ /kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_del_vlan_id': /kisskb/src/drivers/s390/net/ism_drv.c:331:1: warning: 'ism_del_vlan_id' uses dynamic stack allocation } ^ /kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_signal_ieq': /kisskb/src/drivers/s390/net/ism_drv.c:359:1: warning: 'ism_signal_ieq' uses dynamic stack allocation } ^ /kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_add_vlan_id': /kisskb/src/drivers/s390/net/ism_drv.c:317:1: warning: 'ism_add_vlan_id' uses dynamic stack allocation } ^ /kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_query_rgid': /kisskb/src/drivers/s390/net/ism_drv.c:216:1: warning: 'ism_query_rgid' uses dynamic stack allocation } ^ /kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_unregister_dmb': /kisskb/src/drivers/s390/net/ism_drv.c:303:1: warning: 'ism_unregister_dmb' uses dynamic stack allocation } ^ /kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_register_dmb': /kisskb/src/drivers/s390/net/ism_drv.c:282:1: warning: 'ism_register_dmb' uses dynamic stack allocation } ^ /kisskb/src/drivers/s390/net/ism_drv.c: In function 'query_info': /kisskb/src/drivers/s390/net/ism_drv.c:85:1: warning: 'query_info' uses dynamic stack allocation } ^ /kisskb/src/drivers/s390/net/ism_drv.c: In function 'ism_probe': /kisskb/src/drivers/s390/net/ism_drv.c:590:1: warning: 'ism_probe' uses dynamic stack allocation } ^ /kisskb/src/drivers/target/iscsi/cxgbit/cxgbit_target.c: In function 'cxgbit_tx_datain_iso.isra.40': /kisskb/src/drivers/target/iscsi/cxgbit/cxgbit_target.c:482:1: warning: 'cxgbit_tx_datain_iso.isra.40' uses dynamic stack allocation } ^ /kisskb/src/drivers/gpu/drm/rockchip/cdn-dp-core.c:1124:12: warning: 'cdn_dp_resume' defined but not used [-Wunused-function] static int cdn_dp_resume(struct device dev) ^ /kisskb/src/drivers/target/iscsi/iscsi_target.c: In function 'iscsit_send_datain': /kisskb/src/drivers/target/iscsi/iscsi_target.c:2886:1: warning: 'iscsit_send_datain' uses dynamic stack allocation } ^ /kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. ^ /kisskb/src/lib/test_stackinit.c: In function 'leaf_big_hole_static_all': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_static_all' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:168:2: note: in definition of macro 'DEFINE_TEST' var_type var INIT_ ## which ## _ ## init_level; \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:268:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(static_all); ^ /kisskb/src/lib/test_stackinit.c: In function 'test_big_hole_static_all': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'test_big_hole_static_all' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:101:2: note: in definition of macro 'DEFINE_TEST_DRIVER' var_type zero INIT_CLONE_ ## which; \ ^ /kisskb/src/lib/test_stackinit.c:254:3: note: in expansion of macro 'DEFINE_TEST' DEFINE_TEST(name ## _ ## init, \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:268:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(static_all); ^ /kisskb/src/lib/test_stackinit.c: In function 'leaf_big_hole_dynamic_all': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_dynamic_all' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:168:2: note: in definition of macro 'DEFINE_TEST' var_type var INIT_ ## which ## _ ## init_level; \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:271:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(dynamic_all); ^ /kisskb/src/lib/test_stackinit.c: In function 'test_big_hole_dynamic_all': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'test_big_hole_dynamic_all' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:101:2: note: in definition of macro 'DEFINE_TEST_DRIVER' var_type zero INIT_CLONE_ ## which; \ ^ /kisskb/src/lib/test_stackinit.c:254:3: note: in expansion of macro 'DEFINE_TEST' DEFINE_TEST(name ## _ ## init, \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:271:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(dynamic_all); ^ /kisskb/src/lib/test_stackinit.c: In function 'leaf_big_hole_zero.isra.9': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_zero.isra.9' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:168:2: note: in definition of macro 'DEFINE_TEST' var_type var INIT_ ## which ## _ ## init_level; \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:265:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(zero); ^ /kisskb/src/lib/test_stackinit.c: In function 'test_big_hole_zero': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'test_big_hole_zero' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:101:2: note: in definition of macro 'DEFINE_TEST_DRIVER' var_type zero INIT_CLONE_ ## which; \ ^ /kisskb/src/lib/test_stackinit.c:254:3: note: in expansion of macro 'DEFINE_TEST' DEFINE_TEST(name ## _ ## init, \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:265:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(zero); ^ /kisskb/src/lib/test_stackinit.c: In function 'leaf_big_hole_static_partial.isra.17': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_static_partial.isra.17' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:168:2: note: in definition of macro 'DEFINE_TEST' var_type var INIT_ ## which ## _ ## init_level; \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:267:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(static_partial); ^ /kisskb/src/lib/test_stackinit.c: In function 'test_big_hole_static_partial': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'test_big_hole_static_partial' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:101:2: note: in definition of macro 'DEFINE_TEST_DRIVER' var_type zero INIT_CLONE_ ## which; \ ^ /kisskb/src/lib/test_stackinit.c:254:3: note: in expansion of macro 'DEFINE_TEST' DEFINE_TEST(name ## _ ## init, \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:267:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(static_partial); ^ /kisskb/src/lib/test_stackinit.c: In function 'leaf_big_hole_dynamic_partial.isra.29': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_dynamic_partial.isra.29' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:168:2: note: in definition of macro 'DEFINE_TEST' var_type var INIT_ ## which ## _ ## init_level; \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:270:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(dynamic_partial); ^ /kisskb/src/lib/test_stackinit.c: In function 'test_big_hole_dynamic_partial': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'test_big_hole_dynamic_partial' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:101:2: note: in definition of macro 'DEFINE_TEST_DRIVER' var_type zero INIT_CLONE_ ## which; \ ^ /kisskb/src/lib/test_stackinit.c:254:3: note: in expansion of macro 'DEFINE_TEST' DEFINE_TEST(name ## _ ## init, \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:270:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(dynamic_partial); ^ /kisskb/src/lib/test_stackinit.c: In function 'leaf_big_hole_runtime_partial.isra.41': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_runtime_partial.isra.41' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:168:2: note: in definition of macro 'DEFINE_TEST' var_type var INIT_ ## which ## _ ## init_level; \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:273:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(runtime_partial); ^ /kisskb/src/lib/test_stackinit.c: In function 'test_big_hole_runtime_partial': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'test_big_hole_runtime_partial' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:101:2: note: in definition of macro 'DEFINE_TEST_DRIVER' var_type zero INIT_CLONE_ ## which; \ ^ /kisskb/src/lib/test_stackinit.c:254:3: note: in expansion of macro 'DEFINE_TEST' DEFINE_TEST(name ## _ ## init, \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:273:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(runtime_partial); ^ /kisskb/src/lib/test_stackinit.c: In function 'leaf_big_hole_runtime_all.isra.49': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_runtime_all.isra.49' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:168:2: note: in definition of macro 'DEFINE_TEST' var_type var INIT_ ## which ## _ ## init_level; \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:274:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(runtime_all); ^ /kisskb/src/lib/test_stackinit.c: In function 'test_big_hole_runtime_all': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'test_big_hole_runtime_all' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:101:2: note: in definition of macro 'DEFINE_TEST_DRIVER' var_type zero INIT_CLONE_ ## which; \ ^ /kisskb/src/lib/test_stackinit.c:254:3: note: in expansion of macro 'DEFINE_TEST' DEFINE_TEST(name ## _ ## init, \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:274:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(runtime_all); ^ /kisskb/src/lib/test_stackinit.c: In function 'leaf_big_hole_none.isra.63': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'leaf_big_hole_none.isra.63' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:168:2: note: in definition of macro 'DEFINE_TEST' var_type var INIT_ ## which ## _ ## init_level; \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:277:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(none); ^ /kisskb/src/lib/test_stackinit.c: In function 'test_big_hole_none': /kisskb/src/lib/test_stackinit.c:255:15: warning: 'test_big_hole_none' uses dynamic stack allocation struct test_ ## name, STRUCT, init) ^ /kisskb/src/lib/test_stackinit.c:101:2: note: in definition of macro 'DEFINE_TEST_DRIVER' var_type zero INIT_CLONE_ ## which; \ ^ /kisskb/src/lib/test_stackinit.c:254:3: note: in expansion of macro 'DEFINE_TEST' DEFINE_TEST(name ## _ ## init, \ ^ /kisskb/src/lib/test_stackinit.c:259:3: note: in expansion of macro 'DEFINE_STRUCT_TEST' DEFINE_STRUCT_TEST(big_hole, init); \ ^ /kisskb/src/lib/test_stackinit.c:277:1: note: in expansion of macro 'DEFINE_STRUCT_TESTS' DEFINE_STRUCT_TESTS(none); ^ /kisskb/src/fs/btrfs/tree-checker.c: In function 'check_root_item': /kisskb/src/fs/btrfs/tree-checker.c:1056:9: warning: missing braces around initializer [-Wmissing-braces] struct btrfs_root_item ri = { 0 }; ^ /kisskb/src/fs/btrfs/tree-checker.c:1056:9: warning: (near initialization for 'ri.inode') [-Wmissing-braces] /kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_aes_cbc_setkey': /kisskb/src/drivers/crypto/sa2ul.c:924:9: warning: missing braces around initializer [-Wmissing-braces] struct algo_data ad = { 0 }; ^ /kisskb/src/drivers/crypto/sa2ul.c:924:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] /kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_aes_ecb_setkey': /kisskb/src/drivers/crypto/sa2ul.c:944:9: warning: missing braces around initializer [-Wmissing-braces] struct algo_data ad = { 0 }; ^ /kisskb/src/drivers/crypto/sa2ul.c:944:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] /kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_3des_cbc_setkey': /kisskb/src/drivers/crypto/sa2ul.c:962:9: warning: missing braces around initializer [-Wmissing-braces] struct algo_data ad = { 0 }; ^ /kisskb/src/drivers/crypto/sa2ul.c:962:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] /kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_3des_ecb_setkey': /kisskb/src/drivers/crypto/sa2ul.c:976:9: warning: missing braces around initializer [-Wmissing-braces] struct algo_data ad = { 0 }; ^ /kisskb/src/drivers/crypto/sa2ul.c:976:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] /kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_sha1_cra_init': /kisskb/src/drivers/crypto/sa2ul.c:1601:9: warning: missing braces around initializer [-Wmissing-braces] struct algo_data ad = { 0 }; ^ /kisskb/src/drivers/crypto/sa2ul.c:1601:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] /kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_sha256_cra_init': /kisskb/src/drivers/crypto/sa2ul.c:1617:9: warning: missing braces around initializer [-Wmissing-braces] struct algo_data ad = { 0 }; ^ /kisskb/src/drivers/crypto/sa2ul.c:1617:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] /kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_sha512_cra_init': /kisskb/src/drivers/crypto/sa2ul.c:1633:9: warning: missing braces around initializer [-Wmissing-braces] struct algo_data ad = { 0 }; ^ /kisskb/src/drivers/crypto/sa2ul.c:1633:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] /kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_aead_cbc_sha1_setkey': /kisskb/src/drivers/crypto/sa2ul.c:1862:9: warning: missing braces around initializer [-Wmissing-braces] struct algo_data ad = { 0 }; ^ /kisskb/src/drivers/crypto/sa2ul.c:1862:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] /kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_aead_cbc_sha256_setkey': /kisskb/src/drivers/crypto/sa2ul.c:1875:9: warning: missing braces around initializer [-Wmissing-braces] struct algo_data ad = { 0 }; ^ /kisskb/src/drivers/crypto/sa2ul.c:1875:9: warning: (near initialization for 'ad.enc_eng') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu11/navi10_ppt.c: In function 'navi10_get_gpu_metrics': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu11/navi10_ppt.c:2539:2: warning: missing braces around initializer [-Wmissing-braces] SmuMetrics_NV12_t nv12_metrics = { 0 }; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu11/navi10_ppt.c:2539:2: warning: (near initialization for 'nv12_metrics.CurrClock') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/xlnx/zynqmp_dp.c: In function 'zynqmp_dp_update_vs_emph': /kisskb/src/drivers/gpu/drm/xlnx/zynqmp_dp.c:667:9: warning: missing braces around initializer [-Wmissing-braces] union phy_configure_opts opts = { 0 }; ^ /kisskb/src/drivers/gpu/drm/xlnx/zynqmp_dp.c:667:9: warning: (near initialization for 'opts.mipi_dphy') [-Wmissing-braces] /kisskb/src/drivers/net/ethernet/chelsio/cxgb4/sge.c: In function 'cxgb4_write_partial_sgl': /kisskb/src/drivers/net/ethernet/chelsio/cxgb4/sge.c:910:9: warning: missing braces around initializer [-Wmissing-braces] struct ulptx_sge_pair buf[MAX_SKB_FRAGS / 2 + 1] = {0}, to; ^ /kisskb/src/drivers/net/ethernet/chelsio/cxgb4/sge.c:910:9: warning: (near initialization for 'buf[0]') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_psr_enable': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9089:9: warning: missing braces around initializer [-Wmissing-braces] struct dc_static_screen_params params = {0}; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9089:9: warning: (near initialization for 'params.triggers') [-Wmissing-braces] /kisskb/src/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c: In function 'wait_for_states.constprop': /kisskb/src/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c:441:1: warning: 'wait_for_states.constprop' uses dynamic stack allocation } ^ In file included from /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:42:0: /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c: In function 'mvpp2_setup_bm_pool': /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:760:2: warning: overflow in implicit constant conversion [-Woverflow] ((total_size) - MVPP2_SKB_HEADROOM - MVPP2_SKB_SHINFO_SIZE) ^ /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:864:33: note: in expansion of macro 'MVPP2_RX_MAX_PKT_SIZE' #define MVPP2_BM_SHORT_PKT_SIZE MVPP2_RX_MAX_PKT_SIZE(MVPP2_BM_SHORT_FRAME_SIZE) ^ /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:647:41: note: in expansion of macro 'MVPP2_BM_SHORT_PKT_SIZE' mvpp2_pools[MVPP2_BM_SHORT].pkt_size = MVPP2_BM_SHORT_PKT_SIZE; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c: In function 'bios_parser_get_i2c_info': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:297:9: warning: missing braces around initializer [-Wmissing-braces] struct atom_i2c_record dummy_record = {0}; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:297:9: warning: (near initialization for 'dummy_record.record_header') [-Wmissing-braces] /kisskb/src/drivers/net/ethernet/mscc/ocelot_vcap.c: In function 'is1_entry_set': /kisskb/src/drivers/net/ethernet/mscc/ocelot_vcap.c:755:11: warning: missing braces around initializer [-Wmissing-braces] struct ocelot_vcap_u16 etype = {0}; ^ /kisskb/src/drivers/net/ethernet/mscc/ocelot_vcap.c:755:11: warning: (near initialization for 'etype.value') [-Wmissing-braces] /kisskb/src/drivers/net/ethernet/neterion/vxge/vxge-config.c: In function 'vxge_hw_device_hw_info_get': /kisskb/src/drivers/net/ethernet/neterion/vxge/vxge-config.c:1092:1: warning: 'vxge_hw_device_hw_info_get' uses dynamic stack allocation } ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_hw_lock_mgr.c: In function 'dmub_hw_lock_mgr_cmd': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_hw_lock_mgr.c:36:8: warning: missing braces around initializer [-Wmissing-braces] union dmub_rb_cmd cmd = { 0 }; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_hw_lock_mgr.c:36:8: warning: (near initialization for 'cmd.lock_hw') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c: In function 'commit_planes_for_stream': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2440:11: warning: missing braces around initializer [-Wmissing-braces] union dmub_hw_lock_flags hw_locks = { 0 }; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2440:11: warning: (near initialization for 'hw_locks.bits') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2622:11: warning: missing braces around initializer [-Wmissing-braces] union dmub_hw_lock_flags hw_locks = { 0 }; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2622:11: warning: (near initialization for 'hw_locks.bits') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c: In function 'dp_test_get_audio_test_data': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2795:8: warning: missing braces around initializer [-Wmissing-braces] union audio_test_mode dpcd_test_mode = {0}; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2795:8: warning: (near initialization for 'dpcd_test_mode.bits') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2797:8: warning: missing braces around initializer [-Wmissing-braces] union audio_test_pattern_period dpcd_pattern_period[AUDIO_CHANNELS_COUNT] = {0}; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2797:8: warning: (near initialization for 'dpcd_pattern_period[0]') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c: In function 'dc_link_dp_set_test_pattern': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4126:11: warning: missing braces around initializer [-Wmissing-braces] union dmub_hw_lock_flags hw_locks = { 0 }; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4126:11: warning: (near initialization for 'hw_locks.bits') [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4170:11: warning: missing braces around initializer [-Wmissing-braces] union dmub_hw_lock_flags hw_locks = { 0 }; ^ /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4170:11: warning: (near initialization for 'hw_locks.bits') [-Wmissing-braces] /kisskb/src/arch/s390/boot/mem_detect.c: In function 'detect_memory': /kisskb/src/arch/s390/boot/mem_detect.c:175:1: warning: 'detect_memory' uses dynamic stack allocation } ^ Completed OK # rm -rf /kisskb/build/linus_s390-allyesconfig_s390x-gcc4.9 # Build took: 0:08:57.995422

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