From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "Andreas Färber" <afaerber@suse.de>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
Stuart Yoder <stuart.yoder@freescale.com>,
Alexey Kardashevskiy <aik@ozlabs.ru>,
qemu-devel@nongnu.org, Alexander Graf <agraf@suse.de>,
qemu-ppc@nongnu.org, Scott Wood <scottwood@freescale.com>,
Paul Mackerras <paulus@samba.org>
Subject: Re: [Qemu-devel] [PATCH] target-ppc: Add POWER7+ CPU model
Date: Mon, 05 Aug 2013 19:15:25 +1000 [thread overview]
Message-ID: <1375694125.12557.35.camel@pasglop> (raw)
In-Reply-To: <51FF6155.2060505@suse.de>
On Mon, 2013-08-05 at 10:24 +0200, Andreas Färber wrote:
> Ben has pointed out that POWER5++ PVR-wise was a POWER5+ v3.0+ or so
> and, according to you, POWER5++ is not just a revision with
> hardware-only changes and a new marketing name. So no, it's not always
> just the upper 16 bits.
Also 4xx uses a different bit split etc... that's why qemu should do
like the kernel and use a mask/value pair to do the matching.
Cheers,
Ben.
next prev parent reply other threads:[~2013-08-05 9:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-02 2:59 [Qemu-devel] [PATCH] target-ppc: Add POWER7+ CPU model Alexey Kardashevskiy
2013-08-02 16:14 ` Andreas Färber
2013-08-05 5:43 ` Paul Mackerras
2013-08-05 8:24 ` Andreas Färber
2013-08-05 9:15 ` Benjamin Herrenschmidt [this message]
2013-08-14 16:28 ` Anthony Liguori
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