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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8F61C4167B for ; Mon, 27 Nov 2023 12:53:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233452AbjK0MxD (ORCPT ); Mon, 27 Nov 2023 07:53:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233433AbjK0Mw5 (ORCPT ); Mon, 27 Nov 2023 07:52:57 -0500 Received: from smtpout.efficios.com (unknown [IPv6:2607:5300:203:b2ee::31e5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CDBC10F for ; Mon, 27 Nov 2023 04:53:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=efficios.com; s=smtpout1; t=1701089581; bh=WSl+QHzAtYy6sQQZvZFHvD5JXIRKPvHVb76cAb3EPMM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=T/b6WydylQPSDPwnZryY/4LIdmNEvSWIeSNeOCkmOa6BPdCro8a0Z5rsvqgrz3Udi ZzhOk6+6Bk1FHYRHCNjgmw/e1jiBj4IrobkRWfvsgT6/2o19+sUcrDIZKjGIoW1Jh0 E3797ED0tSDGLD6Z7ZBbf0jcu8dajFtrv2Cxk4FZ3p630DBQBC3R2XDcPfM5PX3m7o MI6cYUFxaOkdyfsFyEKIYlG/EqYmawnbj4wZTanwK37QjEkxwdJYbwrfYo/qsBHbJT s4fUH8jDMNWwXooAQdnM4T8p/uPPvMJTzl+1fhLlcJWP/d5RZ1V4LMlMgc/P+RHZsS tiltlaabC5uTg== Received: from [172.16.0.134] (192-222-143-198.qc.cable.ebox.net [192.222.143.198]) by smtpout.efficios.com (Postfix) with ESMTPSA id 4Sf59870zLz1dCj; Mon, 27 Nov 2023 07:53:00 -0500 (EST) Message-ID: <1a9275e7-db07-42e8-9c34-8cd6ffe185d3@efficios.com> Date: Mon, 27 Nov 2023 07:53:02 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] locking: Introduce prepare_sync_core_cmd() Content-Language: en-US To: Andrea Parri , paulmck@kernel.org, palmer@dabbelt.com, paul.walmsley@sifive.com, aou@eecs.berkeley.edu Cc: mmaas@google.com, hboehm@google.com, striker@us.ibm.com, charlie@rivosinc.com, rehn@rivosinc.com, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org References: <20231127103235.28442-1-parri.andrea@gmail.com> <20231127103235.28442-2-parri.andrea@gmail.com> From: Mathieu Desnoyers In-Reply-To: <20231127103235.28442-2-parri.andrea@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023-11-27 05:32, Andrea Parri wrote: > Introduce an architecture function that architectures can use to set > up ("prepare") SYNC_CORE commands. > > The function will be used by RISC-V to update its "deferred icache- > flush" data structures (icache_stale_mask). > > Architectures defining prepare_sync_core_cmd() static inline need to > select ARCH_HAS_PREPARE_SYNC_CORE_CMD. > > Signed-off-by: Andrea Parri > Suggested-by: Mathieu Desnoyers Reviewed-by: Mathieu Desnoyers -- Mathieu Desnoyers EfficiOS Inc. https://www.efficios.com