fork on blackfin

create a child process

sys_fork(struct pt_regs *regs)

This syscall was removed in Linux 3.5.

number2 (0x2)
abicommon
entry pointsys_fork
sinceLinux 3.3 or earlier (3.3 is the first release scanned for blackfin)
removed inLinux 3.5
man pagefork(2)
sourceelixir.bootlin.com

Registers

registervalue
P02, the syscall number
R0struct pt_regs *regs
R0the return value

Then run excpt 0 to enter the kernel.

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/blackfin/fork?kernel=all