From: Grant Grundler <grundler@cup.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] [PATCH] dynamic IRQ allocation
Date: Fri, 02 Aug 2002 22:37:24 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590701905900@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590701905851@msgid-missing>
Bjorn Helgaas wrote:
> There are actually relatively few ia64 dependencies in iosapic.c,
> too, so I could imagine (in the distant future) using it across
> architectures, too. PA-RISC already uses the same hardware,
> and I wouldn't be surprised if others do eventually.
yes. x86 (Foster, ie HyperThreading CPU) does too.
80-90% of iosapic.c for ia64 and parisc are functionally identical.
IIRC, differences are in "discovery" and PCI routing table setup.
Haven't looked at x86 version yet.
If someone wants to merge them, I can make HW available remotely.
I've got all the HW but not the time. :^(
(IA64 rx2600 and PARISC A500 are already remotely accessible).
grant
prev parent reply other threads:[~2002-08-02 22:37 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-30 2:36 [Linux-ia64] [PATCH] dynamic IRQ allocation KOCHI, Takayoshi
2002-07-30 5:01 ` Grant Grundler
2002-07-30 18:04 ` KOCHI, Takayoshi
2002-07-30 22:14 ` Grant Grundler
2002-07-30 23:49 ` KOCHI, Takayoshi
2002-08-01 1:03 ` Grant Grundler
2002-08-02 0:39 ` KOCHI, Takayoshi
2002-08-02 6:04 ` David Mosberger
2002-08-02 15:56 ` Bjorn Helgaas
2002-08-02 16:32 ` David Mosberger
2002-08-02 17:45 ` KOCHI, Takayoshi
2002-08-02 18:58 ` Grant Grundler
2002-08-02 21:22 ` David Mosberger
2002-08-02 21:44 ` Bjorn Helgaas
2002-08-02 21:47 ` David Mosberger
2002-08-02 22:01 ` KOCHI, Takayoshi
2002-08-02 22:04 ` David Mosberger
2002-08-02 22:22 ` KOCHI, Takayoshi
2002-08-02 22:37 ` Grant Grundler [this message]
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