bpf on tilepro

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
r10280, the syscall number
r0int cmd
r1union bpf_attr *attr
r2unsigned int size
r0the return value

Then run swint1 to enter the kernel.

The kernel uses r1 to signal an error for ordinary calls.

Fast atomic calls use negative numbers and have different register behavior.

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/tilepro/bpf?kernel=all