/* * Reloading the syscall number from %g1 register is supported * by linux kernel starting with commit v4.5-rc7~35^2~3. */ static int arch_set_scno(struct tcb *tcp, kernel_ulong_t scno) { sparc_regs.u_regs[U_REG_G1] = scno; return set_regs(tcp->pid); }