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From: Avi Kivity <avi@redhat.com>
To: kvm@vger.kernel.org, qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: i8259 defaults wrong?
Date: Mon, 17 Aug 2009 12:54:15 +0300	[thread overview]
Message-ID: <4A8928C7.1040807@redhat.com> (raw)
In-Reply-To: <20090817022024.GE1025@MAIL.13thfloor.at>

On 08/17/2009 05:20 AM, Herbert Poetzl wrote:
> Greetings!
>
> looking at the i8259 implementation found in qemu
> as well as in the in-kernel kvm implementation, I
> see that on pic_reset() special_fully_nested_mode
> is set to zero, but the intel(r) 8259A manual says
> on page 15:
>
>    Fully Nested Mode
>
>    This mode is entered after initialization unless
>    another mode is programmed.
>
> any comments are appreciated, a patch should be
> trivial, but I'd gladly submit one if requested.
>
>    

Well, does the BIOS set fully nested mode on reset?  If not, a kvm 
change is difficult, since the bios and kvm are updated independently.

-- 
error compiling committee.c: too many arguments to function

  reply	other threads:[~2009-08-17  9:54 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-17  2:20 [Qemu-devel] i8259 defaults wrong? Herbert Poetzl
2009-08-17  9:54 ` Avi Kivity [this message]
2009-08-18  1:02 ` [Qemu-devel] " Herbert Poetzl
2009-08-18  7:46   ` Avi Kivity
2009-08-18  9:39 ` [Qemu-devel] " Bernhard Kauer

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