lkml.org 
[lkml]   [2003]   [Jul]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: Patch for 3.5/0.5 address space split
Date
> Could anybody point out to patches available for 3.5/0.5 address
> space split for 2.4 and 2.5 kernels?
> Any other working options? I managed to compile 2.4.21 kernel
> with 1/3 split, but not with 0.5/3.5. The last one simply doesn't
> boot. What could I be doing wrong?

As far as I remember I saw some places in the code which should be fixed
before split 1/3 can be used. Split 0.5/3.5 can be not-working if you are
using PAE-enabled kernel (in some places pgds are copied directly - i.e. 1GB
granularity is used).

Anyway due to bug in glibc pthread lib some apps are not working properly with
non-standart 3/1 split (i.e. java).

I'm working on 4GB/4GB split now (kernel space is separated from user space
completely). If someone wants to have a look at it I will probably post it
later.

Kirill

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:46    [W:0.042 / U:2.300 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site