Hello Community!
I'm using 8MB of memory for DMA and that space is configured has
non-cacheable. At a certain point in the code, data is copied to be
processed from that area. In the function that copies, there was an
invalidate_dcache_range for the all DMA area. This function crashed my
l
Matvejchikov Ilya [mailto:[EMAIL PROTECTED]
Sent: sábado, 3 de Maio de 2008 15:08
To: [EMAIL PROTECTED]
Cc: Franca, Jose (NSN - PT/Portugal - MiniMD); linuxppc-dev@ozlabs.org; [EMAIL
PROTECTED]
Subject: Re: SKB corruption on heavy traffic
Hi all!
The same problem! I've tried 2.4.xx and 2
.6 kernels.
Filipe
-Original Message-
From: ext Scott Wood [mailto:[EMAIL PROTECTED]
Sent: quarta-feira, 30 de Abril de 2008 16:01
To: Franca, Jose (NSN - PT/Portugal - MiniMD)
Cc: linuxppc-dev@ozlabs.org; [EMAIL PROTECTED]
Subject: Re: SKB corruption on heavy traffic
On Wed, Apr 30, 200
ts on this?
Regards!
Filipe.
-Original Message-
From: ext Gerhard Pircher [mailto:[EMAIL PROTECTED]
Sent: quarta-feira, 30 de Abril de 2008 13:26
To: Franca, Jose (NSN - PT/Portugal - MiniMD); Scott Wood
Cc: [EMAIL PROTECTED]; linuxppc-dev@ozlabs.org
Subject: Re: FW: SKB corruption on
>From our latest debugs we found that the problem occurs mainly on skbuff code.
>After some variable time kfree or kalloc result in kernel oops.
-Original Message-
From: Franca, Jose (NSN - PT/Portugal - MiniMD)
Sent: quarta-feira, 30 de Abril de 2008 9:44
To: 'ext Sco
--Original Message-
From: ext Scott Wood [mailto:[EMAIL PROTECTED]
Sent: terça-feira, 29 de Abril de 2008 20:15
To: Franca, Jose (NSN - PT/Portugal - MiniMD)
Cc: linuxppc-dev@ozlabs.org; [EMAIL PROTECTED]
Subject: Re: SKB corruption on heavy traffic
On Tue, Apr 29, 2008 at 07:39:07PM +0100, Franca,