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Date: Sat, 19 Sep 2009 13:14:51 +0200
From: Jan Kiszka <jan.kiszka@web.de>
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Subject: [Qemu-devel] Re: eepro100.c
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To: Michal Filka <mfilka@sitronics.com>
Cc: qemu-devel <qemu-devel@nongnu.org>, "kvm@vger.kernel.org" <kvm@vger.kernel.org>

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Michal Filka wrote:
> Hi,
>=20
> I have question on i82557b emulation in kvm.
>=20
> I have run a proprietary operating system (Pharlap OS) in kvm. Part
> of the job has been porting driver for i8255x. During the job I
> discovered that kvm's emulation doesn't support a RNR interrupt (it
> is disabled in the code).
>=20
> Why is it disabled? I'm running heavily loaded application and I have
> to poll descriptor list instead of waiting for RNR interrupt.

Best asked on qemu-devel, CC'ing the developer of this device model.

Jan


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