Re: [PATCH v2 3/7] syscall.h: add syscall_set_arguments() and syscall_set_return_value()

arguments(struct task_struct *task, > + struct pt_regs *regs, > + const unsigned long *args) > +{ > + memcpy(®s->gpr[3], args, 6 * sizeof(args[0])); > + > + /* Also copy the first argument int

Re: [PATCH v2 4/7] syscall.h: introduce syscall_set_nr()

uct task_struct *task, struct pt_regs > *regs, int nr) > +{ > + /* > + * Unlike syscall_get_nr(), syscall_set_nr() can be called only when > + * the target task is stopped for tracing on entering syscall, so > + * there is no need to have the same check syscall_get