From: Christoph Hellwig <hch@infradead.org>
To: linux-ia64@vger.kernel.org
Subject: Re: [PATCH 1/4] SGI Altix cross partition functionality
Date: Thu, 15 Jul 2004 21:00:04 +0000 [thread overview]
Message-ID: <20040715210004.GB10378@infradead.org> (raw)
In-Reply-To: <20040616163339.GA27891@sgi.com>
On Wed, Jul 14, 2004 at 11:04:48AM -0500, Dean Nelson wrote:
> > bad idea. I have patches to completely kill numnodes, don't try to
> > mess with it. So far it's also completly an architecture-thing.
>
> What are you planning to replace numnodes with?
A bitmap of online nodes once pj's nodemask_t is in. That way the silly
distinctinon of nasid_t and cnodeid_t values in IP27 and SN2 code can go
away.
> XPC has two functions (xpc_allow_IPI_ops() and xpc_restrict_IPI_ops()) which
> need to change the protections governing IPI operations and AMO (memory)
> operations for each node in a partition. What mechanism are you proposing
> to allow one to iterate through all of the nodes in a partition?
I'm not exactly sure. I'll look through once I get a little time.
next prev parent reply other threads:[~2004-07-15 21:00 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-16 16:33 [PATCH 1/4] SGI Altix cross partition functionality Dean Nelson
2004-06-16 16:39 ` Christoph Hellwig
2004-06-16 17:20 ` Jesse Barnes
2004-06-16 17:28 ` Christoph Hellwig
2004-06-16 17:40 ` Robin Holt
2004-06-16 17:43 ` Christoph Hellwig
2004-06-16 19:36 ` Robin Holt
2004-07-14 16:01 ` Dean Nelson
2004-07-14 16:04 ` Dean Nelson
2004-07-15 12:47 ` Dean Nelson
2004-07-15 20:58 ` Christoph Hellwig
2004-07-15 21:00 ` Christoph Hellwig [this message]
2004-07-15 21:16 ` Jack Steiner
2004-07-29 16:10 ` Dean Nelson
2004-07-30 22:15 ` Luck, Tony
2004-07-31 12:46 ` Robin Holt
2004-08-10 19:54 ` Dean Nelson
2004-08-12 15:10 ` Dean Nelson
2004-08-23 16:50 ` Dean Nelson
2004-08-23 17:10 ` Dean Nelson
2004-08-23 17:51 ` Christoph Hellwig
2004-08-23 17:52 ` Christoph Hellwig
2004-08-23 19:16 ` Dean Nelson
2004-09-14 18:58 ` [PATCH 1/4] SGI Altix cross partition functionality (1st revision) Dean Nelson
2004-10-21 8:59 ` Christoph Hellwig
2004-10-21 11:01 ` Dean Nelson
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