Re: 2.6.10-rc1-mm3

Andi Kleen
2004-11-05T13:08:20Z

On Fri, Nov 05, 2004 at 01:57:12PM +0100, Rafael J. Wysocki wrote:
> On Friday 05 of November 2004 13:22, Andi Kleen wrote:
> > On Fri, Nov 05, 2004 at 01:15:28PM +0100, Ingo Molnar wrote:
> > >
> > > next problem: the x64 kernel doesnt boot 32-bit userspace anymore. I'm
> > > getting an endless stream of segfaults:
> >
> > I bet that is caused by the flexmmap TASK_SIZE changes. Can you revert
> > the 64bit flexmmap patch and see if that helps?
> >
> > I tested it before flexmmap and it worked for me.
>
> If it's not changed from the version that went to discuss@x86-64.org, flexmmap
> breaks 32-bit user land on x86-64. I've already reported it.

It didn't for me when I tested it without 4levels.

-Andi