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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, 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 024EDC433E0 for ; Fri, 15 Jan 2021 13:08:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD9D1221FA for ; Fri, 15 Jan 2021 13:08:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387799AbhAONHu (ORCPT ); Fri, 15 Jan 2021 08:07:50 -0500 Received: from mx2.suse.de ([195.135.220.15]:54768 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732721AbhAONHl (ORCPT ); Fri, 15 Jan 2021 08:07:41 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id A5458B91D; Fri, 15 Jan 2021 13:06:58 +0000 (UTC) Date: Fri, 15 Jan 2021 14:06:53 +0100 From: Borislav Petkov To: "Chang S. Bae" Cc: luto@kernel.org, tglx@linutronix.de, mingo@kernel.org, x86@kernel.org, len.brown@intel.com, dave.hansen@intel.com, jing2.liu@intel.com, ravi.v.shankar@intel.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: Re: [PATCH v3 03/21] x86/fpu/xstate: Modify address finders to handle both static and dynamic buffers Message-ID: <20210115130653.GC11337@zn.tnic> References: <20201223155717.19556-1-chang.seok.bae@intel.com> <20201223155717.19556-4-chang.seok.bae@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20201223155717.19556-4-chang.seok.bae@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 23, 2020 at 07:56:59AM -0800, Chang S. Bae wrote: > diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c > index 6156dad0feb6..2010c31d25e1 100644 > --- a/arch/x86/kernel/fpu/xstate.c > +++ b/arch/x86/kernel/fpu/xstate.c > @@ -894,15 +894,24 @@ void fpu__resume_cpu(void) > * Given an xstate feature nr, calculate where in the xsave > * buffer the state is. Callers should ensure that the buffer > * is valid. > + * > + * A null pointer parameter indicates to use init_fpstate. > */ kernel-doc style comment pls. -- Regards/Gruss, Boris. SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg