Vineet Gupta e12348dff7 ARC: Fix KSTK_ESP() ...

commit 13648b0118 upstream.

/proc/<pid>/maps currently don't annotate stack vma with "[stack]"
This is because KSTK_ESP ie expected to return usermode SP of tsk while
currently it returns the kernel mode SP of a sleeping tsk.

While the fix is trivial, we also need to adjust the ARC kernel stack
unwinder to not use KSTK_SP and friends any more.

Reported-and-suggested-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2015-03-18 13:31:31 +01:00

..

asm

ARC: Fix KSTK_ESP()

2015-03-18 13:31:31 +01:00

uapi/asm

ARC: Implement ptrace(PTRACE_GET_THREAD_AREA)

2014-07-28 08:06:04 -07:00