From: Grant Grundler <grundler@parisc-linux.org>
To: Thibaut VAR?NE <varenet@esiee.fr>
Cc: knaresh@india.hp.com,
"parisc-linux@lists.parisc-linux.org"
<parisc-linux@lists.parisc-linux.org>
Subject: Re: [parisc-linux] Affined IRQs.
Date: Mon, 11 Aug 2003 10:00:09 -0600 [thread overview]
Message-ID: <20030811160009.GD20405@dsl2.external.hp.com> (raw)
In-Reply-To: <DE031C48-CC01-11D7-94DE-0030656F07A2@esiee.fr>
On Mon, Aug 11, 2003 at 03:44:02PM +0200, Thibaut VAR?NE wrote:
> For instance, on A500, IRQs are distributed to both CPUs, on J5000,
> only one of the two CPUs gets all IRQs.
I'm pretty sure this is a bug in the j5000 (Legacy PDC) init sequence.
Not a limitation of the j5000 HW.
> but to my understanding IRQs won't probably be serviced by
> another CPU unless the IOSAPIC is reprogrammed to do so.
correct.
grant
next prev parent reply other threads:[~2003-08-11 16:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-11 6:54 [parisc-linux] Affined IRQs Naresh
2003-08-11 7:43 ` Thibaut VARENE
2003-08-11 12:33 ` Naresh
2003-08-11 13:44 ` Thibaut VARÈNE
2003-08-11 16:00 ` Grant Grundler [this message]
2003-08-11 15:44 ` Grant Grundler
2003-08-11 15:49 ` Matthew Wilcox
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