From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: [PATCH v6] x86: load FPU registers on return to userland Date: Wed, 30 Jan 2019 13:27:13 +0100 Message-ID: <20190130122713.GG18383@zn.tnic> References: <20190109114744.10936-1-bigeasy@linutronix.de> <20190130113555.GC18383@zn.tnic> <20190130120647.abbf2cbbpguaz356@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: linux-kernel@vger.kernel.org, x86@kernel.org, Andy Lutomirski , Paolo Bonzini , Radim =?utf-8?B?S3LEjW3DocWZ?= , kvm@vger.kernel.org, "Jason A. Donenfeld" , Rik van Riel , Dave Hansen To: Sebastian Andrzej Siewior Return-path: Content-Disposition: inline In-Reply-To: <20190130120647.abbf2cbbpguaz356@linutronix.de> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Wed, Jan 30, 2019 at 01:06:47PM +0100, Sebastian Andrzej Siewior wrote: > I don't know if hackbench would show anything besides noise. Yeah, if a sensible benchmark (dunno if hackbench is among them :)) shows no difference, is also saying something. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.