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From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [PATCH] (2.4.x bk) efi_memmap_walk_uc
Date: Tue, 29 Jul 2003 22:30:45 +0000	[thread overview]
Message-ID: <marc-linux-ia64-105951806219206@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105883467032028@msgid-missing>

>>>>> On Tue, 29 Jul 2003 15:07:01 -0700, Christopher Wedgwood <cw@sgi.com> said:

  Christopher> How about something like:

  Christopher> void* ia64_alloc_uc_page(int nodeid);
  Christopher> void ia64_free_us_page(void*);

  Christopher> as a starting point (for non-NUMA the nodeid won't be
  Christopher> interesting of course).

So the fetchop driver needs regular memory mapped as UC, just like the
MCA MINSTATE area?  If so, a UC memory allocator is certainly the way
to go.

	--david

  parent reply	other threads:[~2003-07-29 22:30 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-22  0:43 [PATCH] (2.4.x bk) efi_memmap_walk_uc Christopher Wedgwood
2003-07-22  2:16 ` Bjorn Helgaas
2003-07-22  2:58 ` Christopher Wedgwood
2003-07-22  3:08 ` Bjorn Helgaas
2003-07-22  4:43 ` Christopher Wedgwood
2003-07-25  1:15 ` David Mosberger
2003-07-29 18:34 ` Christopher Wedgwood
2003-07-29 18:45 ` Luck, Tony
2003-07-29 19:03 ` Christopher Wedgwood
2003-07-29 20:41 ` David Mosberger
2003-07-29 21:15 ` Christopher Wedgwood
2003-07-29 21:31 ` David Mosberger
2003-07-29 21:34 ` Luck, Tony
2003-07-29 22:05 ` Jack Steiner
2003-07-29 22:07 ` Christopher Wedgwood
2003-07-29 22:26 ` Luck, Tony
2003-07-29 22:30 ` David Mosberger [this message]
2003-07-29 22:35 ` Christopher Wedgwood
2003-07-29 22:37 ` Christopher Wedgwood
2003-07-29 22:47 ` Luck, Tony
2003-07-29 22:48 ` David Mosberger
2003-07-29 22:54 ` David Mosberger
2003-07-29 23:49 ` Jack Steiner
2003-07-29 23:54 ` Christopher Wedgwood
2003-07-29 23:56 ` Jack Steiner
2003-07-30  0:00 ` Christopher Wedgwood
2003-07-30  0:02 ` Christopher Wedgwood
2003-07-30  0:05 ` David Mosberger
2003-07-30  0:12 ` David Mosberger
2003-07-30  0:22 ` Jack Steiner
2003-07-30  9:21 ` Christoph Hellwig

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