From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07325C433F5 for ; Tue, 12 Oct 2021 17:10:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DFDDA61076 for ; Tue, 12 Oct 2021 17:10:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232037AbhJLRMF (ORCPT ); Tue, 12 Oct 2021 13:12:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229495AbhJLRME (ORCPT ); Tue, 12 Oct 2021 13:12:04 -0400 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68C00C061570; Tue, 12 Oct 2021 10:10:02 -0700 (PDT) Received: from zn.tnic (p200300ec2f19420044c1262ed1e42b8c.dip0.t-ipconnect.de [IPv6:2003:ec:2f19:4200:44c1:262e:d1e4:2b8c]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 0B5711EC047E; Tue, 12 Oct 2021 19:10:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1634058601; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=5XXrAwi78Q69Ix9g7lfGOZiqH51XbjufhpwYqX5+3ow=; b=dZaBPVImnZGeME91U+Ej+ASNChXafT1CvzAUwHeQM1nsXq+DEM2MW4UgTFuJkXceYqBPvs 5hupoB64Y/KZAYdGjawfi53hCFVsxAmdcyy3gmB/LKD+8fUDSYIuCb3dyd4j8kkxy/TdkT r6dvlrlkh94ULcBzZUpyeTsou0aVMRE= Date: Tue, 12 Oct 2021 19:10:03 +0200 From: Borislav Petkov To: Thomas Gleixner Cc: LKML , x86@kernel.org, "Chang S. Bae" , Dave Hansen , Arjan van de Ven , kvm@vger.kernel.org, Paolo Bonzini Subject: Re: [patch 16/31] x86/fpu: Replace KVMs homebrewn FPU copy to user Message-ID: References: <20211011215813.558681373@linutronix.de> <20211011223611.249593446@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20211011223611.249593446@linutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 12, 2021 at 02:00:22AM +0200, Thomas Gleixner wrote: > Similar to the copy from user function the FPU core has this already implemented with all bells and whistels. "whistles" And also, same nitpicks as here: https://lore.kernel.org/r/YWW/PEQyQAwS9/qv@zn.tnic -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette