From mboxrd@z Thu Jan 1 00:00:00 1970 From: christoffer.dall@linaro.org (Christoffer Dall) Date: Tue, 9 Feb 2016 19:42:52 +0100 Subject: [PATCH v2 12/28] ARM: KVM: Add VFP save/restore In-Reply-To: <1454583645-10144-13-git-send-email-marc.zyngier@arm.com> References: <1454583645-10144-1-git-send-email-marc.zyngier@arm.com> <1454583645-10144-13-git-send-email-marc.zyngier@arm.com> Message-ID: <20160209184252.GP5171@cbox> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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