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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/events/hw_breakpoint.c modify_user_hw_breakpoint_check() -> modify_bp_slot()

Type Parameter Key Value
PARAM_VALUE 0 bp 4096-ptr_max
PARAM_VALUE 0 bp->ctx->lock.dep_map->name 0-255
PARAM_VALUE 2 new_type 2-4
BUF_SIZE 0 bp s32min-(-1),1-s32max
BUF_SIZE 0 bp s32min-(-1),1-s32max
CAPPED_DATA 0 bp 1
DATA_SOURCE 0 bp $0
PARAM_COMPARE 1 old_type != $2
PARAM_COMPARE 2 new_type != $0->attr.bp_type
NOSPEC 2 new_type
NOSPEC 2 new_type
HOST_DATA 0 bp->group_leader->hw->addr_filters_gen 0-u64max
HOST_DATA 0 bp->group_leader->hw->freq_count_stamp 0-u64max
HOST_DATA 0 bp->group_leader->hw->freq_time_stamp 0-u64max
HOST_DATA 0 bp->group_leader->hw->interrupts 0-u64max
HOST_DATA 0 bp->group_leader->hw->interrupts_seq 0-u64max
HOST_DATA 0 bp->group_leader->hw->sample_period 0-u64max
HOST_DATA 0 bp->group_leader->hw->state s32min-s32max
HOST_DATA 0 bp->group_leader->hw.aux_config 0-u64max
HOST_DATA 0 bp->group_leader->hw.aux_paused 0-u32max
HOST_DATA 0 bp->group_leader->hw.branch_reg.alloc s32min-s32max
HOST_DATA 0 bp->group_leader->hw.branch_reg.config 0-u64max
HOST_DATA 0 bp->group_leader->hw.branch_reg.idx s32min-s32max
HOST_DATA 0 bp->group_leader->hw.branch_reg.reg 0-u32max
HOST_DATA 0 bp->group_leader->hw.conf 0-u64max
HOST_DATA 0 bp->group_leader->hw.conf1 0-u64max
HOST_DATA 0 bp->group_leader->hw.config 0-u64max
HOST_DATA 0 bp->group_leader->hw.config1 0-u64max
HOST_DATA 0 bp->group_leader->hw.config_base 0-u64max
HOST_DATA 0 bp->group_leader->hw.dyn_constraint 0-u64max
HOST_DATA 0 bp->group_leader->hw.event_base 0-u64max
HOST_DATA 0 bp->group_leader->hw.event_base_rdpmc s32min-s32max
HOST_DATA 0 bp->group_leader->hw.extra_reg.alloc s32min-s32max
HOST_DATA 0 bp->group_leader->hw.extra_reg.config 0-u64max
HOST_DATA 0 bp->group_leader->hw.extra_reg.idx s32min-s32max
HOST_DATA 0 bp->group_leader->hw.extra_reg.reg 0-u32max
HOST_DATA 0 bp->group_leader->hw.flags s32min-s32max
HOST_DATA 0 bp->group_leader->hw.hrtimer._softexpires s64min-s64max
HOST_DATA 0 bp->group_leader->hw.hrtimer.is_hard 0-1
HOST_DATA 0 bp->group_leader->hw.hrtimer.is_lazy 0-1
HOST_DATA 0 bp->group_leader->hw.hrtimer.is_queued 0-1
HOST_DATA 0 bp->group_leader->hw.hrtimer.is_rel 0-1
HOST_DATA 0 bp->group_leader->hw.hrtimer.is_soft 0-1
HOST_DATA 0 bp->group_leader->hw.hrtimer.node.expires s64min-s64max
HOST_DATA 0 bp->group_leader->hw.hrtimer.node.node.node.__rb_parent_color 0-u64max
HOST_DATA 0 bp->group_leader->hw.idx s32min-s32max
HOST_DATA 0 bp->group_leader->hw.info.address 0-u64max
HOST_DATA 0 bp->group_leader->hw.info.len 0-255
HOST_DATA 0 bp->group_leader->hw.info.mask 0-u64max
HOST_DATA 0 bp->group_leader->hw.info.type 0-255
HOST_DATA 0 bp->group_leader->hw.iommu_bank 0-255
HOST_DATA 0 bp->group_leader->hw.iommu_cntr 0-255
HOST_DATA 0 bp->group_leader->hw.last_cpu s32min-s32max
HOST_DATA 0 bp->group_leader->hw.last_period 0-u64max
HOST_DATA 0 bp->group_leader->hw.last_tag 0-u64max
HOST_DATA 0 bp->group_leader->hw.padding 0-u16max
HOST_DATA 0 bp->group_leader->hw.period_left.a.a.counter s64min-s64max
HOST_DATA 0 bp->group_leader->hw.prev_count.a.a.counter s64min-s64max
HOST_DATA 0 bp->group_leader->hw.ptsc 0-u64max
HOST_DATA 0 bp->group_leader->hw.pwr_acc 0-u64max
HOST_DATA 0 bp->group_leader->hw.saved_metric 0-u64max
HOST_DATA 0 bp->group_leader->hw.saved_slots 0-u64max
HOST_DATA 0 bp->hw->addr_filters_gen 0-u64max
HOST_DATA 0 bp->hw->freq_count_stamp 0-u64max
HOST_DATA 0 bp->hw->freq_time_stamp 0-u64max
HOST_DATA 0 bp->hw->interrupts 0-u64max
HOST_DATA 0 bp->hw->interrupts_seq 0-u64max
HOST_DATA 0 bp->hw->sample_period 0-u64max
HOST_DATA 0 bp->hw->state s32min-s32max
USER_DATA 0 bp->attr.sig_data 0-u64max
USER_DATA 2 new_type 2-4
HALF_LOCKED2 0 &bp->child_mutex