From: "H. Peter Anvin" <hpa@zytor.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: Jan Beulich <jbeulich@novell.com>,
mingo@elte.hu, tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86-64: improve e820_search_gap()
Date: Fri, 08 May 2009 13:15:38 -0700 [thread overview]
Message-ID: <4A0492EA.6080403@zytor.com> (raw)
In-Reply-To: <874ovvo0wo.fsf@basil.nowhere.org>
Andi Kleen wrote:
> "Jan Beulich" <jbeulich@novell.com> writes:
>> Why blindly? Aren't hotpluggable memory ranges supposed to be reserved
>> in the E820 map?
>
> They are supposed to be reserved in SRAT, but not in e820.
Ah, okay. Perhaps we should fold this information into our internal
"e820" map? If so I guess the question is how soon we can do that.
-hpa
next prev parent reply other threads:[~2009-05-08 20:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-06 12:07 [PATCH] x86-64: improve e820_search_gap() Jan Beulich
2009-05-08 4:59 ` H. Peter Anvin
2009-05-08 6:40 ` Jan Beulich
2009-05-08 16:52 ` H. Peter Anvin
2009-05-08 19:22 ` Andi Kleen
2009-05-08 20:15 ` H. Peter Anvin [this message]
2009-05-08 20:53 ` Andi Kleen
2009-05-08 20:52 ` H. Peter Anvin
2009-05-09 10:00 ` Andi Kleen
2009-05-10 6:43 ` H. Peter Anvin
2009-05-10 15:18 ` Andi Kleen
2009-05-10 17:56 ` H. Peter Anvin
-- strict thread matches above, loose matches on Subject: below --
2009-03-12 10:45 Jan Beulich
2009-03-12 11:02 ` Ingo Molnar
2009-03-12 11:31 ` Jan Beulich
2009-03-13 17:37 ` Jeremy Fitzhardinge
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