From: Gleb Natapov <gleb@redhat.com>
To: Glauber Costa <glommer@redhat.com>
Cc: Avi Kivity <avi@redhat.com>, kvm@vger.kernel.org
Subject: Re: [PATCH] Set bit 1 in disabled processor's _STA
Date: Mon, 18 May 2009 14:40:18 +0300 [thread overview]
Message-ID: <20090518114018.GB14536@redhat.com> (raw)
In-Reply-To: <20090518113943.GR27295@poweredge.glommer>
On Mon, May 18, 2009 at 08:39:43AM -0300, Glauber Costa wrote:
> > Now I recall something on LKML about this. Well, in this case Linux
> > shouldn't have used ACPI to invent its own way to do cpu hot-plug.
> It didn't.
> History shows that this method is what is used in some unisys machines,
> which seems to be the only ones implementing this around.
The questions are: What is "this" that linux currently implements, how
windows expects CPU hot-plug to work, are there any real x86 hardware
that supports CPU host-plug and what should we do about all this.
--
Gleb.
next prev parent reply other threads:[~2009-05-18 11:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-15 12:14 [PATCH] Set bit 1 in disabled processor's _STA Glauber Costa
2009-05-17 8:23 ` Gleb Natapov
2009-05-17 13:27 ` Glauber Costa
2009-05-17 14:30 ` Gleb Natapov
2009-05-17 15:06 ` Glauber Costa
2009-05-17 15:21 ` Gleb Natapov
2009-05-17 15:47 ` Glauber Costa
2009-05-18 6:58 ` Gleb Natapov
2009-05-17 14:31 ` Glauber Costa
2009-05-17 14:32 ` Gleb Natapov
2009-05-17 15:07 ` Glauber Costa
2009-05-17 15:30 ` Gleb Natapov
2009-05-17 20:07 ` Avi Kivity
2009-05-18 0:47 ` Glauber Costa
2009-05-18 5:17 ` Gleb Natapov
2009-05-18 5:44 ` Avi Kivity
2009-05-18 5:53 ` Gleb Natapov
2009-05-18 11:39 ` Glauber Costa
2009-05-18 11:40 ` Gleb Natapov [this message]
2009-05-18 12:40 ` Glauber Costa
2009-05-18 12:42 ` Gleb Natapov
2009-05-18 12:59 ` Glauber Costa
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