From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoffer Dall Subject: Re: [PATCH v2 12/28] ARM: KVM: Add VFP save/restore Date: Tue, 9 Feb 2016 19:42:52 +0100 Message-ID: <20160209184252.GP5171@cbox> References: <1454583645-10144-1-git-send-email-marc.zyngier@arm.com> <1454583645-10144-13-git-send-email-marc.zyngier@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu To: Marc Zyngier Return-path: Received: from mail-wm0-f48.google.com ([74.125.82.48]:32997 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932631AbcBISmP (ORCPT ); Tue, 9 Feb 2016 13:42:15 -0500 Received: by mail-wm0-f48.google.com with SMTP id g62so186487456wme.0 for ; Tue, 09 Feb 2016 10:42:14 -0800 (PST) Content-Disposition: inline In-Reply-To: <1454583645-10144-13-git-send-email-marc.zyngier@arm.com> Sender: kvm-owner@vger.kernel.org List-ID: On Thu, Feb 04, 2016 at 11:00:29AM +0000, Marc Zyngier wrote: > This is almost a copy/paste of the existing version, with a couple > of subtle differences: > - Only write to FPEXC once on the save path > - Add an isb when enabling VFP access > > The patch also defines a few sysreg accessors and a __vfp_enabled > predicate that test the VFP trapping state. > > Signed-off-by: Marc Zyngier Reviewed-by: Christoffer Dall