Re: [uml-devel] Re: uml-patch-2.6.0

[M A Y. <m.a...@du...>]

On Tue, 20 Jan 2004, Ingo Molnar wrote:

>
> * M A Young <m.a...@du...> wrote:
>
> > I have found in tt mode with an FC1 image the system hangs after 3
> > syscalls (uname, brk, open), before any set/get_thread_area calls, so
> > I suspect there is another problem. The hang consists of repeated
> > segfault signals with fault address (beffe018) which returns -EFAULT.
> > Is there any setup for tls/nptl normally done by the kernel that might
> > be missing in UML, such as allocating some high up memory?
>
> hm, beffe018 - shouldnt that be the stack?

/proc/????/maps showed one region in this area, but it was higher up.
Interestingly if I try this with a RedHat 9 glibc with tls, the address
it hangs on is very low (0x000000c3 from memory).
	Michael Young