DepSurf

Function: kmalloc_node_trace

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: ✅

  void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags, int node, size_t size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff813a1870)
  Location: mm/slab_common.c:1072
  Inline: False
  Direct callers:
    - arch/x86/events/amd/core.c:amd_pmu_cpu_prepare
    - arch/x86/events/amd/core.c:amd_pmu_cpu_prepare
    - arch/x86/events/intel/core.c:intel_cpuc_prepare
    - arch/x86/events/intel/core.c:intel_cpuc_prepare
    - arch/x86/events/intel/core.c:intel_cpuc_prepare
    - arch/x86/events/intel/ds.c:alloc_pebs_buffer
    - arch/x86/events/intel/pt.c:pt_addr_filters_init
    - arch/x86/events/intel/pt.c:pt_buffer_setup_aux
    - arch/x86/kernel/cpu/resctrl/core.c:domain_add_cpu
    - arch/x86/kernel/apic/io_apic.c:__add_pin_to_irq_node
    - arch/x86/kernel/apic/x2apic_uv_x.c:uv_system_init_hub
    - arch/x86/kernel/apic/x2apic_cluster.c:x2apic_prepare_cpu
    - arch/x86/platform/uv/uv_irq.c:uv_domain_alloc
    - arch/x86/platform/uv/uv_nmi.c:uv_nmi_setup_common
    - kernel/workqueue.c:get_unbound_pool
    - kernel/workqueue.c:alloc_worker
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/sched/fair.c:alloc_fair_sched_group
    - kernel/sched/fair.c:alloc_fair_sched_group
    - kernel/sched/build_utility.c:__sdt_alloc
    - kernel/irq/irqdesc.c:alloc_desc
    - kernel/irq/irqdomain.c:irq_domain_push_irq
    - kernel/irq/irqdomain.c:irq_domain_alloc_irqs_locked
    - kernel/taskstats.c:add_del_listener
    - kernel/events/core.c:perf_event_init_cpu
    - kernel/events/core.c:perf_event_parse_addr_filter
    - mm/mempool.c:mempool_create
    - mm/backing-dev.c:bdi_alloc
    - mm/vmalloc.c:__get_vm_area_node
    - mm/zswap.c:zswap_dstmem_prepare
    - mm/zswap.c:zswap_dstmem_prepare
    - mm/sparse.c:sparse_index_alloc
    - mm/memcontrol.c:mem_cgroup_init
    - mm/memcontrol.c:mem_cgroup_alloc
    - mm/hugetlb_cgroup.c:hugetlb_cgroup_css_alloc
    - block/elevator.c:elevator_alloc
    - block/blk-flush.c:blk_alloc_flush_queue
    - block/blk-mq.c:blk_mq_alloc_hctx
    - block/blk-mq-tag.c:blk_mq_init_tags
    - block/genhd.c:__alloc_disk_node
    - block/blk-cgroup.c:blkg_alloc
    - block/blk-throttle.c:blk_throtl_init
    - block/blk-throttle.c:throtl_pd_alloc
    - block/mq-deadline.c:dd_init_sched
    - io_uring/io-wq.c:io_wq_create
    - io_uring/io-wq.c:create_io_worker
    - lib/sbitmap.c:sbitmap_queue_init_node
    - drivers/usb/host/xhci-mem.c:xhci_alloc_command
    - drivers/usb/host/xhci-mem.c:xhci_alloc_command
    - drivers/usb/host/xhci-mem.c:scratchpad_alloc
    - drivers/usb/host/xhci-mem.c:xhci_alloc_tt_info
    - drivers/usb/host/xhci-mem.c:xhci_alloc_stream_info
    - drivers/usb/host/xhci-mem.c:xhci_alloc_container_ctx
    - drivers/usb/host/xhci-mem.c:xhci_ring_alloc
    - drivers/usb/host/xhci-mem.c:xhci_segment_alloc
    - drivers/md/dm.c:dm_get_table_device
    - drivers/md/dm-table.c:dm_table_alloc_md_mempools
    - drivers/md/dm-rq.c:dm_mq_init_request_queue
    - net/core/page_pool.c:page_pool_create
    - net/core/skmsg.c:sk_psock_init
    - net/ipv4/tcp.c:__tcp_alloc_md5sig_pool
  

  Symbols:

  ffffffff813a1870-ffffffff813a1913: kmalloc_node_trace (STB_GLOBAL)
  

• In 6.5: ✅

  void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags, int node, size_t size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slab_common.c (ffffffff813d4ae0)
  Location: mm/slab_common.c:1086
  Inline: False
  Direct callers:
    - arch/x86/events/amd/core.c:amd_pmu_cpu_prepare
    - arch/x86/events/amd/core.c:amd_pmu_cpu_prepare
    - arch/x86/events/intel/core.c:intel_cpuc_prepare
    - arch/x86/events/intel/core.c:intel_cpuc_prepare
    - arch/x86/events/intel/core.c:intel_cpuc_prepare
    - arch/x86/events/intel/ds.c:alloc_pebs_buffer
    - arch/x86/events/intel/pt.c:pt_addr_filters_init
    - arch/x86/events/intel/pt.c:pt_buffer_setup_aux
    - arch/x86/kernel/cpu/resctrl/core.c:domain_add_cpu
    - arch/x86/kernel/apic/io_apic.c:__add_pin_to_irq_node
    - arch/x86/kernel/apic/x2apic_uv_x.c:uv_system_init_hub
    - arch/x86/kernel/apic/x2apic_cluster.c:alloc_clustermask
    - arch/x86/platform/uv/uv_irq.c:uv_domain_alloc
    - arch/x86/platform/uv/uv_nmi.c:uv_nmi_setup_common
    - kernel/workqueue.c:get_unbound_pool
    - kernel/workqueue.c:alloc_worker
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/sched/fair.c:alloc_fair_sched_group
    - kernel/sched/fair.c:alloc_fair_sched_group
    - kernel/sched/build_utility.c:__sdt_alloc
    - kernel/irq/irqdesc.c:alloc_desc
    - kernel/irq/irqdomain.c:irq_domain_push_irq
    - kernel/irq/irqdomain.c:irq_domain_alloc_irqs_locked
    - kernel/taskstats.c:add_del_listener
    - kernel/events/core.c:perf_event_init_cpu
    - kernel/events/core.c:perf_event_parse_addr_filter
    - mm/mempool.c:mempool_create
    - mm/backing-dev.c:bdi_alloc
    - mm/vmalloc.c:__get_vm_area_node
    - mm/zswap.c:zswap_dstmem_prepare
    - mm/zswap.c:zswap_dstmem_prepare
    - mm/sparse.c:sparse_index_alloc
    - mm/memcontrol.c:mem_cgroup_init
    - mm/memcontrol.c:mem_cgroup_alloc
    - mm/hugetlb_cgroup.c:hugetlb_cgroup_css_alloc
    - block/elevator.c:elevator_alloc
    - block/blk-flush.c:blk_alloc_flush_queue
    - block/blk-mq.c:blk_mq_alloc_hctx
    - block/blk-mq-tag.c:blk_mq_init_tags
    - block/genhd.c:__alloc_disk_node
    - block/blk-cgroup.c:blkg_alloc
    - block/blk-throttle.c:blk_throtl_init
    - block/blk-throttle.c:throtl_pd_alloc
    - block/mq-deadline.c:dd_init_sched
    - lib/sbitmap.c:sbitmap_queue_init_node
    - drivers/usb/host/xhci-mem.c:xhci_mem_init
    - drivers/usb/host/xhci-mem.c:xhci_alloc_command
    - drivers/usb/host/xhci-mem.c:xhci_alloc_command
    - drivers/usb/host/xhci-mem.c:scratchpad_alloc
    - drivers/usb/host/xhci-mem.c:xhci_alloc_tt_info
    - drivers/usb/host/xhci-mem.c:xhci_alloc_stream_info
    - drivers/usb/host/xhci-mem.c:xhci_alloc_container_ctx
    - drivers/usb/host/xhci-mem.c:xhci_ring_alloc
    - drivers/usb/host/xhci-mem.c:xhci_segment_alloc
    - drivers/md/dm.c:dm_get_table_device
    - drivers/md/dm-table.c:dm_table_alloc_md_mempools
    - drivers/md/dm-rq.c:dm_mq_init_request_queue
    - net/core/page_pool.c:page_pool_create
    - net/core/skmsg.c:sk_psock_init
    - net/ipv4/tcp.c:__tcp_alloc_md5sig_pool
  

  Symbols:

  ffffffff813d4ae0-ffffffff813d4b83: kmalloc_node_trace (STB_GLOBAL)
  

• In 6.8: ✅

  void *kmalloc_node_trace(struct kmem_cache *s, gfp_t gfpflags, int node, size_t size);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8145b540)
  Location: mm/slub.c:4017
  Inline: False
  Direct callers:
    - arch/x86/events/amd/core.c:amd_pmu_cpu_prepare
    - arch/x86/events/amd/core.c:amd_pmu_cpu_prepare
    - arch/x86/events/intel/core.c:intel_cpuc_prepare
    - arch/x86/events/intel/core.c:intel_cpuc_prepare
    - arch/x86/events/intel/core.c:intel_cpuc_prepare
    - arch/x86/events/intel/ds.c:alloc_pebs_buffer
    - arch/x86/events/intel/pt.c:pt_addr_filters_init
    - arch/x86/events/intel/pt.c:pt_buffer_setup_aux
    - arch/x86/kernel/cpu/resctrl/core.c:domain_add_cpu
    - arch/x86/kernel/apic/vector.c:x86_vector_alloc_irqs
    - arch/x86/kernel/apic/io_apic.c:__add_pin_to_irq_node
    - arch/x86/kernel/apic/x2apic_uv_x.c:uv_system_init_hub
    - arch/x86/kernel/apic/x2apic_cluster.c:alloc_clustermask
    - arch/x86/platform/uv/uv_irq.c:uv_domain_alloc
    - arch/x86/platform/uv/uv_nmi.c:uv_nmi_setup_common
    - kernel/workqueue.c:get_unbound_pool
    - kernel/workqueue.c:alloc_worker
    - kernel/smpboot.c:__smpboot_create_thread
    - kernel/sched/fair.c:alloc_fair_sched_group
    - kernel/sched/fair.c:alloc_fair_sched_group
    - kernel/sched/build_utility.c:__sdt_alloc
    - kernel/irq/irqdesc.c:alloc_desc
    - kernel/irq/irqdomain.c:irq_domain_push_irq
    - kernel/irq/irqdomain.c:irq_domain_alloc_irqs_locked
    - kernel/taskstats.c:add_del_listener
    - kernel/events/core.c:perf_event_init_cpu
    - kernel/events/core.c:perf_event_parse_addr_filter
    - mm/mempool.c:mempool_create
    - mm/shrinker.c:expand_one_shrinker_info
    - mm/shrinker.c:alloc_shrinker_info
    - mm/backing-dev.c:bdi_alloc
    - mm/vmalloc.c:__get_vm_area_node
    - mm/zswap.c:zswap_cpu_comp_prepare
    - mm/sparse.c:sparse_index_alloc
    - mm/memcontrol.c:mem_cgroup_init
    - mm/memcontrol.c:mem_cgroup_alloc
    - mm/hugetlb_cgroup.c:hugetlb_cgroup_css_alloc
    - block/elevator.c:elevator_alloc
    - block/blk-flush.c:blk_alloc_flush_queue
    - block/blk-mq.c:blk_mq_alloc_hctx
    - block/blk-mq-tag.c:blk_mq_init_tags
    - block/genhd.c:__alloc_disk_node
    - block/blk-cgroup.c:blkg_alloc
    - block/blk-throttle.c:blk_throtl_init
    - block/blk-throttle.c:throtl_pd_alloc
    - block/mq-deadline.c:dd_init_sched
    - lib/genalloc.c:gen_pool_create
    - lib/sbitmap.c:sbitmap_queue_init_node
    - drivers/usb/host/xhci-mem.c:xhci_alloc_interrupter
    - drivers/usb/host/xhci-mem.c:xhci_alloc_command
    - drivers/usb/host/xhci-mem.c:xhci_alloc_command
    - drivers/usb/host/xhci-mem.c:scratchpad_alloc
    - drivers/usb/host/xhci-mem.c:xhci_alloc_tt_info
    - drivers/usb/host/xhci-mem.c:xhci_alloc_stream_info
    - drivers/usb/host/xhci-mem.c:xhci_alloc_container_ctx
    - drivers/usb/host/xhci-mem.c:xhci_ring_alloc
    - drivers/usb/host/xhci-mem.c:xhci_segment_alloc
    - drivers/md/dm.c:dm_get_table_device
    - drivers/md/dm-table.c:dm_table_alloc_md_mempools
    - drivers/md/dm-rq.c:dm_mq_init_request_queue
    - net/core/page_pool.c:page_pool_create
    - net/core/skmsg.c:sk_psock_init
  

  Symbols:

  ffffffff8145b540-ffffffff8145b8c1: kmalloc_node_trace (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅