On Wed, Dec 09, 2009 at 08:54:28PM +0100, Oleg Nesterov wrote:
(add cc's)
On 12/03, Roland McGrath wrote:
Not sure what should we do right now, s390 needs more attention.
Also, it uses PT_PTRACED bit, I am afraid this is not what we wan
with utrace.
This looks simple. Its one
But... I tried to understand these check and failed. Why do we need them?
They look unneeded to me, but of course I know nothing about s390.
It's not specific to s390. Other arch's have equivalent logic. As
with all things ptrace, I strongly suspect that they just blindly
copied the logic
