From: Jan Kiszka <jan.kiszka@web.de>
To: Michal Filka <mfilka@sitronics.com>
Cc: "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
qemu-devel <qemu-devel@nongnu.org>,
Stefan Weil <weil@mail.berlios.de>
Subject: Re: eepro100.c
Date: Sat, 19 Sep 2009 13:14:51 +0200 [thread overview]
Message-ID: <4AB4BD2B.4090809@web.de> (raw)
In-Reply-To: <BEE650D2F88D74448AD3E613B0C6D4E501091BD9D4@STS-PRG-EXM1M1.sts.sitronics.com>
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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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next prev parent reply other threads:[~2009-09-19 11:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-17 8:34 eepro100.c Michal Filka
2009-09-19 11:14 ` Jan Kiszka [this message]
2009-09-19 11:58 ` eepro100.c Stefan Weil
2009-09-19 17:10 ` eepro100.c Stefan Weil
2009-09-22 4:50 ` eepro100.c Michal Filka
2009-09-22 9:25 ` eepro100.c Michal Filka
2009-09-22 11:31 ` eepro100.c Michal Filka
2009-09-22 11:56 ` eepro100.c Amit Shah
2009-09-22 16:15 ` eepro100.c Stefan Weil
2009-09-23 5:34 ` eepro100.c Michal Filka
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