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From: Gerd Hoffmann <kraxel@redhat.com>
To: Kevin O'Connor <kevin@koconnor.net>
Cc: seabios@seabios.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [SeaBIOS] [PATCH 2/2] lsi53c895a boot support
Date: Fri, 20 Jul 2012 15:39:17 +0200	[thread overview]
Message-ID: <50095F85.3050803@redhat.com> (raw)
In-Reply-To: <20120720124716.GA13740@morn.localdomain>

On 07/20/12 14:47, Kevin O'Connor wrote:
> On Fri, Jul 20, 2012 at 09:33:05AM +0200, Gerd Hoffmann wrote:
>> My concern isn't DMA'ing to the stack, but the size of the script and
>> possible stack overruns.  But maybe it is a moot point with the stack
>> switching added to seabios recently.
> 
> Disk access code will have at least a 4K stack in 32bit mode and a 2K
> stack in 16bit mode.

Ok, then, that should be enougth.

thanks,
  Gerd

      reply	other threads:[~2012-07-20 13:39 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-19 16:15 [Qemu-devel] [PATCH 0/2] scsi boot Gerd Hoffmann
2012-07-19 16:15 ` [Qemu-devel] [PATCH 1/2] usb attached scsi boot support Gerd Hoffmann
2012-07-20  0:51   ` [Qemu-devel] [SeaBIOS] " Kevin O'Connor
2012-07-19 16:15 ` [Qemu-devel] [PATCH 2/2] lsi53c895a " Gerd Hoffmann
2012-07-20  0:55   ` [Qemu-devel] [SeaBIOS] " Kevin O'Connor
2012-07-20  7:33     ` Gerd Hoffmann
2012-07-20 12:47       ` Kevin O'Connor
2012-07-20 13:39         ` Gerd Hoffmann [this message]

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