From: Kirill Korotaev <dev@sw.ru>
To: gigag@bezeqint.net
Cc: linux-kernel@vger.kernel.org
Subject: Re: Patch for 3.5/0.5 address space split
Date: Sun, 6 Jul 2003 19:47:49 +0400 [thread overview]
Message-ID: <200307061947.49393.dev@sw.ru> (raw)
In-Reply-To: <bac2312a.9f399e92.8177000@mas3.bezeqint.net>
> 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
next prev parent reply other threads:[~2003-07-06 15:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-06 15:25 Patch for 3.5/0.5 address space split gigag
2003-07-06 15:47 ` Kirill Korotaev [this message]
2003-07-07 16:02 ` Martin Waitz
2003-07-06 16:47 ` Martin J. Bligh
2003-07-06 20:18 ` Herbert Poetzl
2003-07-06 16:00 gigag
2003-07-06 16:07 ` Brian Jackson
2003-07-08 12:07 gigag
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