From: "H. Peter Anvin" <hpa@zytor.com>
To: Len Brown <lenb@kernel.org>
Cc: Jack Steiner <steiner@sgi.com>,
hmh@hmh.eng.br, tony.luck@gmail.com, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org, gbeshers@sgi.com
Subject: Re: [PATCH] - Mapping ACPI tables as CACHED
Date: Wed, 15 Dec 2010 14:18:43 -0800 [thread overview]
Message-ID: <4D093EC3.7000308@zytor.com> (raw)
In-Reply-To: <alpine.LFD.2.00.1012151536510.21167@x980>
On 12/15/2010 01:16 PM, Len Brown wrote:
>
> I'll bet we can improve the boot sequence so that
> some of the stuff we do before we have cached mappings
> we can do with cached mappings...
> We checksum all the tables, enumerate the CPUs and the APICs
> all using non-cached mappings....
>
I don't think we have any reason to use uncached mappings, ever...
-hpa
next prev parent reply other threads:[~2010-12-15 22:18 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-14 22:09 [PATCH] - Mapping ACPI tables as CACHED Jack Steiner
2010-12-14 22:58 ` H. Peter Anvin
2010-12-14 23:22 ` Len Brown
2010-12-15 0:26 ` H. Peter Anvin
2010-12-15 2:27 ` Jack Steiner
2010-12-15 4:17 ` H. Peter Anvin
2010-12-15 0:04 ` Len Brown
2010-12-15 1:18 ` H. Peter Anvin
2010-12-15 2:40 ` Len Brown
2010-12-15 2:41 ` Jack Steiner
2010-12-15 4:03 ` Len Brown
2010-12-15 4:35 ` Len Brown
2010-12-15 6:17 ` H. Peter Anvin
2010-12-15 6:17 ` Milton Miller
2010-12-15 6:29 ` H. Peter Anvin
2010-12-15 16:46 ` Jack Steiner
2010-12-15 21:16 ` Len Brown
2010-12-15 22:18 ` H. Peter Anvin [this message]
2010-12-17 2:54 ` Len Brown
2010-12-17 8:08 ` [PATCH] ACPI: use ioremap_cache() Len Brown
2010-12-27 19:42 ` Tony Luck
2010-12-27 20:12 ` H. Peter Anvin
2010-12-28 3:21 ` Shaohua Li
2010-12-28 3:35 ` H. Peter Anvin
2010-12-28 5:02 ` Shaohua Li
2010-12-28 20:12 ` H. Peter Anvin
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