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[Qemu-devel] Re: eepro100.c

From: Jan Kiszka
Subject: [Qemu-devel] Re: eepro100.c
Date: Sat, 19 Sep 2009 13:14:51 +0200
User-agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 
Michal Filka wrote:
> Hi,
> 
> I have question on i82557b emulation in kvm.
> 
> 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).
> 
> 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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