Subject: Re: amd64 stable for production ?
To: Chuck Swiger <cswiger@mac.com>
From: rudolf <netbsd@eq.cz>
List: netbsd-users
Date: 12/11/2006 19:02:33
Chuck Swiger wrote:
> On Dec 11, 2006, at 7:24 AM, Christian Biere wrote:
>> Also what about the NX-bit? Is that available or used by NetBSD in
>> 32-bit mode?
>
> The NX bit (per AMD; "XD bit" per Intel :-) is available in 32-bit mode
> and can be used by Windows, at least. I don't know whether NetBSD uses
> that CPU capability in any mode...
>
> ---Chuck
>
>
Hi,
search for "NX bit" here:
http://mail-index.netbsd.org/tech-security/2005/12/18/0000.html
I think it is possible to conclude that NetBSD on amd64 at that time
used the NX bit and on i386 not.
Regards,
r.