Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ba0d4740 authored by Peter Griffin's avatar Peter Griffin Committed by Paul Mundt
Browse files

sh: Add ptrace support for NOMMU debugging 



Signed-off-by: default avatarPeter Griffin <pgriffin@mpc-data.co.uk>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent e73173db

arch/sh/kernel/ptrace_32.c

+8 −0
Original line number Diff line number Diff line
@@ -334,6 +334,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) 
					[(addr - (long)&dummy->fpu) >> 2];

		} else if (addr == (long) &dummy->u_fpvalid)

			tmp = !!tsk_used_math(child);

		else if (addr == PT_TEXT_ADDR)

			tmp = child->mm->start_code;

		else if (addr == PT_DATA_ADDR)

			tmp = child->mm->start_data;

		else if (addr == PT_TEXT_END_ADDR)

			tmp = child->mm->end_code;

		else if (addr == PT_TEXT_LEN)

			tmp = child->mm->end_code - child->mm->start_code;

		else

			tmp = 0;

		ret = put_user(tmp, datap);