From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Richard Henderson <rth@twiddle.net>
Cc: David Gibson <david@gibson.dropbear.id.au>,
qemu-devel <qemu-devel@nongnu.org>,
qemu-ppc@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 28/32] ppc: Avoid double translation for lvx/lvxl/stvx/stvxl
Date: Fri, 29 Jul 2016 16:42:21 +1000 [thread overview]
Message-ID: <1469774541.5978.265.camel@kernel.crashing.org> (raw)
In-Reply-To: <579ad8bd.8481620a.89e78.f1ce@mx.google.com>
On Fri, 2016-07-29 at 09:46 +0530, Richard Henderson wrote:
> The form of declaration you're using takes care of that. In order to
> not clobber, you have to use DEF_HELPER_FLAGS with *NO_RWG*.
BTW. Is that stuff (and the various flags here) somewhat documented
anywhere ? :-)
Cheers,
Ben.
next prev parent reply other threads:[~2016-07-29 6:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <579ad8bd.8481620a.89e78.f1ce@mx.google.com>
2016-07-29 4:44 ` [Qemu-devel] [PATCH 28/32] ppc: Avoid double translation for lvx/lvxl/stvx/stvxl Benjamin Herrenschmidt
2016-07-29 6:42 ` Benjamin Herrenschmidt [this message]
2016-07-29 6:56 ` Benjamin Herrenschmidt
2016-07-29 12:30 ` Richard Henderson
2016-07-29 12:37 ` Richard Henderson
2016-07-29 6:58 ` Benjamin Herrenschmidt
2016-07-26 22:20 [Qemu-devel] [PATCH 01/32] ppc: Fix fault PC reporting for lve*/stve* VMX instructions Benjamin Herrenschmidt
2016-07-26 22:21 ` [Qemu-devel] [PATCH 28/32] ppc: Avoid double translation for lvx/lvxl/stvx/stvxl Benjamin Herrenschmidt
2016-07-29 0:49 ` Richard Henderson
2016-07-29 2:13 ` Benjamin Herrenschmidt
2016-07-29 3:34 ` David Gibson
2016-07-29 4:40 ` Benjamin Herrenschmidt
2016-07-29 4:58 ` Benjamin Herrenschmidt
2016-07-29 5:42 ` David Gibson
2016-07-29 9:00 ` Benjamin Herrenschmidt
2016-07-29 12:43 ` Richard Henderson
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