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Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

arch/x86/net/bpf_jit_comp.c __arch_prepare_bpf_trampoline() -> bpf_trampoline_use_jmp()

Type Parameter Key Value
PARAM_VALUE 0 flags 1-278
DATA_SOURCE 0 flags $5
FUZZY_MAX 0 flags 256
BIT_INFO 0 flags 0x2,0x1ff
RX_PATH
TASK_NOT_RUNNING

arch/x86/net/bpf_jit_comp.c save_args() -> bpf_trampoline_use_jmp()

Type Parameter Key Value
PARAM_VALUE 0 flags 1-278
DATA_SOURCE 0 flags $4
FUZZY_MAX 0 flags 256
RX_PATH
TASK_NOT_RUNNING

kernel/bpf/trampoline.c bpf_trampoline_update_fentry() -> bpf_trampoline_use_jmp()

Type Parameter Key Value
PARAM_VALUE 0 flags 1-278
BIT_INFO 0 flags 0x0,0xef
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &direct_mutex

kernel/bpf/trampoline.c bpf_trampoline_update_fentry() -> bpf_trampoline_use_jmp()

Type Parameter Key Value
DATA_SOURCE 0 flags $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &direct_mutex

kernel/bpf/trampoline.c hash_from_ip() -> bpf_trampoline_use_jmp()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &direct_mutex

kernel/bpf/trampoline.c modify_fentry_multi() -> bpf_trampoline_use_jmp()

Type Parameter Key Value
PARAM_VALUE 0 flags 1-278
BIT_INFO 0 flags 0x0,0xef
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &direct_mutex

kernel/bpf/trampoline.c register_fentry_multi() -> bpf_trampoline_use_jmp()

Type Parameter Key Value
PARAM_VALUE 0 flags 1-278
BIT_INFO 0 flags 0x0,0xef
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &direct_mutex

kernel/bpf/trampoline.c unregister_fentry_multi() -> bpf_trampoline_use_jmp()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &direct_mutex