From: Keir Fraser <keir.xen@gmail.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Dietmar Hahn <dietmar.hahn@ts.fujitsu.com>
Subject: Re: [PATCH] vpmu: Is CONFIG_SMP used anymore?
Date: Wed, 08 Feb 2012 06:09:34 +0000 [thread overview]
Message-ID: <CB57C21E.2A9BD%keir.xen@gmail.com> (raw)
In-Reply-To: <4F328114.60506@citrix.com>
On 08/02/2012 14:05, "Andrew Cooper" <andrew.cooper3@citrix.com> wrote:
>>> Is CONFIG_SMP always switched on? It seems nobody tested without CONFIG_SMP.
>> Correct. !CONFIG_SMP isn't configurable or supported.
>>
>> -- Keir
>
> A naive test:
>
> andrewcoop@andrewcoop:/local/xen-unstable.hg/xen$ rgrep "CONFIG_SMP" * |
> wc -l
> 166
>
> Seems there are quite a few bits to remove. If noone has done so, when
> I get round to gutting #ifdef __ia64__'s from the arch/x86 tree I shall
> do the same with CONFIG_SMP.
Yeah we never actually went and deleted the !CONFIG_SMP bits we inherited
from Linux. You can feel free to clean it up afaic.
-- Keir
prev parent reply other threads:[~2012-02-08 6:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-08 13:14 [PATCH] vpmu: Is CONFIG_SMP used anymore? Dietmar Hahn
2012-02-08 5:57 ` Keir Fraser
2012-02-08 14:05 ` Andrew Cooper
2012-02-08 6:09 ` Keir Fraser [this message]
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