bpf on score

perform a command on an extended BPF map or program

sys_bpf(int cmd, union bpf_attr *attr, unsigned int size)
number280 (0x118)
abicommon
entry pointsys_bpf
sinceLinux 3.18
man pagebpf(2)
sourceelixir.bootlin.com

Registers

registervalue
r27280, the syscall number
r4int cmd
r5union bpf_attr *attr
r6unsigned int size
r4the return value

Then run syscall to enter the kernel.

r7 is the error flag and r4 then holds the positive error number.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/score/bpf?kernel=all