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 X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F272DC43441 for ; Thu, 29 Nov 2018 02:00:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B6249206B6 for ; Thu, 29 Nov 2018 02:00:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B6249206B6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=surriel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727293AbeK2NDm (ORCPT ); Thu, 29 Nov 2018 08:03:42 -0500 Received: from shelob.surriel.com ([96.67.55.147]:49688 "EHLO shelob.surriel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726872AbeK2NDm (ORCPT ); Thu, 29 Nov 2018 08:03:42 -0500 Received: from imladris.surriel.com ([96.67.55.152]) by shelob.surriel.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91) (envelope-from ) id 1gSBcX-000050-FD; Wed, 28 Nov 2018 21:00:01 -0500 Message-ID: Subject: Re: [PATCH 07/29] x86/fpu: don't export __kernel_fpu_{begin|end}() From: Rik van Riel To: Sebastian Andrzej Siewior , linux-kernel@vger.kernel.org Cc: x86@kernel.org, Andy Lutomirski , Paolo Bonzini , Radim =?UTF-8?Q?Kr=C4=8Dm=C3=A1=C5=99?= , kvm@vger.kernel.org, "Jason A. Donenfeld" , Dave Hansen Date: Wed, 28 Nov 2018 21:00:01 -0500 In-Reply-To: <20181128222035.2996-8-bigeasy@linutronix.de> References: <20181128222035.2996-1-bigeasy@linutronix.de> <20181128222035.2996-8-bigeasy@linutronix.de> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-s2m3wSeK6PdhtvqZM987" X-Mailer: Evolution 3.28.5 (3.28.5-1.fc28) Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-s2m3wSeK6PdhtvqZM987 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2018-11-28 at 23:20 +0100, Sebastian Andrzej Siewior wrote: >=20 > + * Use kernel_fpu_begin/end() if you intend to use FPU in kernel > context. It > + * disables preemption so be carefull if you intend to use it for > long periods Just how careful do you want to be? One l seems sufficient :) Feel free to add my Reviewed-by: once that spelling error is fixed :) --=20 All Rights Reversed. --=-s2m3wSeK6PdhtvqZM987 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEKR73pCCtJ5Xj3yADznnekoTE3oMFAlv/SCEACgkQznnekoTE 3oMUpgf9GO/LgXy7rjMkgUDVPMTGd/P/BciGgift1JQSHMqd2ipIFf61MadF0HMA o7FgO4M/AQ+FVkNjEhOpTJxH7bFRmfpBzQkGHN9PdWMu0VPxUYn8pNQKYcT286Iv XJONHrvhihaROzxgYf3OTQhcDQ+O8Sojz4YA9RH0fkU9bxqMQBMKVEL9ecN90qI+ lpH3ER51fd5v+2Y4aKXeMgBVFXTdiT/OOWygVX2/OLtopQ+lVBLwV5/+vCwbPHIB WhXtD0Rn8U/KtxtuffKoloun1L6uR8MqBGDLd1JG0S8EgA1JSl+hMT1DTUk83xJJ Ijb+s5Bacd26020ZALTMA2azO2Ay+Q== =13J8 -----END PGP SIGNATURE----- --=-s2m3wSeK6PdhtvqZM987--