Re: 2.6.10-rc1-mm3

Rafael J. Wysocki
2004-11-05T17:48:11Z

On Friday 05 of November 2004 14:02, Andi Kleen wrote:
> 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.

Well, for me it did, on two different boxes, with defconfig, so I think
there's at least something wrong with it.

Greets,
RJW

--
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
-- Lewis Carroll "Alice's Adventures in Wonderland"