linux-kernel - Re: [RFC 8/8] x86_64: Support for new UV apic

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Message-ID: <5d6222a80803252022n208abd1bieda5cfc4920e2b0c@mail.gmail.com>
Date:	Wed, 26 Mar 2008 00:22:07 -0300
From:	"Glauber Costa" <glommer@...il.com>
To:	"Jeremy Fitzhardinge" <jeremy@...p.org>
Cc:	"Andi Kleen" <andi@...stfloor.org>,
	"Jack Steiner" <steiner@....com>, mingo@...e.hu,
	tglx@...utronix.de, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC 8/8] x86_64: Support for new UV apic

On Tue, Mar 25, 2008 at 11:23 PM, Jeremy Fitzhardinge <jeremy@...p.org> wrote:
> Andi Kleen wrote:
>  > No instead of having lots of if (xyz_system) do_xyz_special()
>  > go through smp_ops for the whole thing so that UV would just have a
>  > special smp_ops that has special implementions or wrappers.
>  >
>  > Oops I see smp_ops are currently only implemented
>  > for 32bit. Ok do it only once smp_ops exist on 64bit too.
>  >
>
>  I think glommer has patches to unify smp stuff, which should include
>  smp_ops.
>

They are already merged in ingo's tree.

I'm still about to post some last-minute issues, but the full smp_ops
support is there.
-- 
Glauber Costa.
"Free as in Freedom"
http://glommer.net

"The less confident you are, the more serious you have to act."
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