From: Olof Johansson <olof@lixom.net>
To: kvm-ppc@vger.kernel.org
Subject: Re: [PATCH 00/23] Add KVM support for PPC64 (970) hosts
Date: Wed, 22 Jul 2009 23:02:47 +0000 [thread overview]
Message-ID: <20090722230247.GB17242@lixom.net> (raw)
In-Reply-To: <1246976262-4826-1-git-send-email-agraf@suse.de>
On Wed, Jul 08, 2009 at 06:01:26PM +1000, Benjamin Herrenschmidt wrote:
>
> > > The cache line sizes vary between processors, that is, the problem is
> > > not only classic 32 "32 bytes" vs. classic 64 "128 bytes", some CPUs
> > > have 64 bytes cache line size for example too.
> >
> > Which non-booke CPUs have 64 byte cache line size? I thought all BookS
> > PPC64 ones are on 128 bytes.
>
> PA-Semi, maybe rs64 (not sure, I have some vague memories here though
> the later is only supported on some legacy iSeries which we may not care
> about... the kernel cputable still says 128 though, but maybe the
> device-tree says otherwise).
Right, I think PPC620 had it, and I doubt anyone runs linux on those.
-Olof
prev parent reply other threads:[~2009-07-22 23:02 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-07 14:17 [PATCH 00/23] Add KVM support for PPC64 (970) hosts Alexander Graf
2009-07-07 15:44 ` Arnd Bergmann
2009-07-07 15:49 ` Alexander Graf
2009-07-07 15:54 ` Avi Kivity
2009-07-07 15:56 ` Alexander Graf
2009-07-07 16:08 ` Avi Kivity
2009-07-08 6:17 ` Benjamin Herrenschmidt
2009-07-08 6:22 ` Benjamin Herrenschmidt
2009-07-08 6:42 ` Benjamin Herrenschmidt
2009-07-08 7:35 ` Alexander Graf
2009-07-08 8:01 ` Benjamin Herrenschmidt
2009-07-08 8:06 ` Avi Kivity
2009-07-08 8:19 ` [PATCH 00/23] Add KVM support for PPC64 (970) host Benjamin Herrenschmidt
2009-07-08 8:28 ` [PATCH 00/23] Add KVM support for PPC64 (970) hosts Alexander Graf
2009-07-08 8:43 ` [PATCH 00/23] Add KVM support for PPC64 (970) host Avi Kivity
2009-07-08 9:51 ` Benjamin Herrenschmidt
2009-07-08 10:04 ` Avi Kivity
2009-07-08 10:24 ` Benjamin Herrenschmidt
2009-07-08 11:10 ` [PATCH 00/23] Add KVM support for PPC64 (970) hosts Benjamin Herrenschmidt
2009-07-08 12:29 ` Alexander Graf
2009-07-08 21:40 ` Benjamin Herrenschmidt
2009-07-22 22:58 ` Olof Johansson
2009-07-22 23:02 ` Olof Johansson [this message]
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