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=-13.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 A0C91C47082 for ; Thu, 3 Jun 2021 16:56:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 872CB613F3 for ; Thu, 3 Jun 2021 16:56:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229947AbhFCQ5y (ORCPT ); Thu, 3 Jun 2021 12:57:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:37886 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229692AbhFCQ5x (ORCPT ); Thu, 3 Jun 2021 12:57:53 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5D31461026; Thu, 3 Jun 2021 16:56:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622739368; bh=1PQR9bfCxPmC0K7hW2iSOSzDxHfBITHjwssboezTnTY=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=j+TD6BKL3d7mcO5MyDuAgUORXK7tSd50WZuiOTul/ZnYvRkvw04yRQd9ojguhb7xS zFGp1X5XHl5oV6pH0My41RUxyAnZ7zUHMHWkk2oy/l4++Pk74HshfoMyTfpl9fyzwh 2xAa051qBK8ZEn75Vni5jD1wF0E7k5cXb89nGIXtPs7shi96jpehx6DaScJepNHyHA L6vkquK3ZiOFtdGN9qwOWuIbpiekgErVv7q0bLfupuMeFQT5ALzF4LtBOO4XfWMna1 kr6Ou4HPYnbyyKSV2bQDcT1VInIOzda50zfbwKm7oFnjdiEe7Gckje1dhGf7RcMRKl B5fTARro0zcJQ== Subject: Re: [patch 8/8] x86/fpu: Deduplicate copy_xxx_to_xstate() To: Thomas Gleixner , LKML Cc: x86@kernel.org, Dave Hansen , Fenghua Yu , Tony Luck , Yu-cheng Yu References: <20210602095543.149814064@linutronix.de> <20210602101619.182960608@linutronix.de> From: Andy Lutomirski Message-ID: <89f357c5-1465-29d5-c71e-75fa2a82a8c2@kernel.org> Date: Thu, 3 Jun 2021 09:56:07 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210602101619.182960608@linutronix.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/2/21 2:55 AM, Thomas Gleixner wrote: > copy_user_to_xstate() and copy_kernel_to_xstate() are almost identical > except for the copy function. > > Unify them. I keep looking at call sites of these functions and being vaguely confused. Maybe copy_to_userabi_xstate() would make the purpose of these functions clearer? Otherwise, and even if you don't like my suggestion: Acked-by: Andy Lutomirski