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  • FIXME
    • FIXME
      • next-20260811

Defined in 1 files as a prototype:

  • include/linux/perf_regs.h, line 22 (as a prototype)

Defined in 12 files as a function:

  • arch/arm/kernel/perf_regs.c, line 34 (as a function)
  • arch/arm64/kernel/perf_regs.c, line 101 (as a function)
  • arch/csky/kernel/perf_regs.c, line 34 (as a function)
  • arch/loongarch/kernel/perf_regs.c, line 48 (as a function)
  • arch/mips/kernel/perf_regs.c, line 63 (as a function)
  • arch/parisc/kernel/perf_regs.c, line 56 (as a function)
  • arch/powerpc/perf/perf_regs.c, line 143 (as a function)
  • arch/riscv/kernel/perf_regs.c, line 38 (as a function)
  • arch/s390/kernel/perf_regs.c, line 50 (as a function)
  • arch/x86/kernel/perf_regs.c, line 103 (as a function)
  • arch/x86/kernel/perf_regs.c, line 133 (as a function)
  • include/linux/perf_regs.h, line 43 (as a function)

Referenced in 1 files:

  • kernel/events/core.c, line 7844

Smatch caller information:

kernel/events/core.c perf_sample_regs_user() -> perf_get_regs_user()

Type Parameter Key Value
PARAM_VALUE 0 regs_user 4096-ptr_max
PARAM_VALUE 0 regs_user->abi 0-2
PARAM_VALUE 1 regs 4096-ptr_max
BUF_SIZE 1 regs (-1),168
BUF_SIZE 1 regs (-1),168
DATA_SOURCE 0 regs_user $0
DATA_SOURCE 1 regs $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 regs->ax 0-u64max
USER_DATA 1 regs->cx 0-u64max
USER_DATA 1 regs->r11 0-u64max
NO_OVERFLOW_SIMPLE 1 regs->dx
LOCK2 rcu_read
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