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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

arch/x86/mm/fault.c __bad_area_nosemaphore() -> is_prefetch()

Type Parameter Key Value
PARAM_VALUE 0 regs 4096-ptr_max
PARAM_VALUE 0 regs->cs 1-u16max
PARAM_VALUE 1 error_code 4-u64max
CAPPED_DATA 0 regs 1
DATA_SOURCE 0 regs $0
DATA_SOURCE 1 error_code $1
DATA_SOURCE 2 addr $2
BIT_INFO 1 error_code 0x4,0xffffffffffffffff
BIT_INFO 1 error_code 0x4,0xffffffffffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 2 addr unit_byte

arch/x86/mm/fault.c do_sigbus() -> is_prefetch()

Type Parameter Key Value
PARAM_VALUE 0 regs 4096-ptr_max
PARAM_VALUE 0 regs->cs 1-u16max
CAPPED_DATA 0 regs 1
DATA_SOURCE 0 regs $0
DATA_SOURCE 1 error_code $1
DATA_SOURCE 2 addr $2
BIT_INFO 0 regs->flags 0x200,0xffffffffffffffff

arch/x86/mm/fault.c kernelmode_fixup_or_oops() -> is_prefetch()

Type Parameter Key Value
PARAM_VALUE 0 regs 4096-ptr_max
CAPPED_DATA 0 regs 1
DATA_SOURCE 0 regs $0
DATA_SOURCE 1 error_code $1
DATA_SOURCE 2 addr $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 2 addr
UNITS 2 addr unit_byte