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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 97B1FC3A59E for ; Tue, 3 Sep 2019 00:26:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5A16B22D6D for ; Tue, 3 Sep 2019 00:26:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567470417; bh=CpSh531kSMsWVsg+csCc9LQY9qSB04mGRxQu2mgSbJI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=g7QZru2xUJzWQ860sdBA70o3/RhzVJdERuUJKyMMygzuYWXKohIO/xbnPPbZV4fSg 6w6DR4n70qqHBpUPntTenOz4pwlhDS/RxXb2rcMa2/apm/l6IIt8UHVMn3uSVGTjzC BHalfBItzI9svA6GkvlMUVL42vYb/VeeVEQqNztM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725306AbfICA05 (ORCPT ); Mon, 2 Sep 2019 20:26:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:46300 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725280AbfICA04 (ORCPT ); Mon, 2 Sep 2019 20:26:56 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9FBD3217D7; Tue, 3 Sep 2019 00:26:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567470415; bh=CpSh531kSMsWVsg+csCc9LQY9qSB04mGRxQu2mgSbJI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=snDUKYufOttJ2mzWfSL/XrmIysIy8evUufnMgLvADai4NPgj0SG5bUDfRAvT4Ydm9 Onoz3J0RfG5BdVHDxuVkd5PHdmY5x6URWVGPdpr8TkmUhjOI6ja4yeyMHs87ZDUZgG OYa2yM5TEci4+fSZOlE/acb+4mU1D56IEh4spFqI= Date: Mon, 2 Sep 2019 20:26:54 -0400 From: Sasha Levin To: Jiri Kosina Cc: Michael Kelley , "m.maya.nakamura" , KY Srinivasan , Haiyang Zhang , Stephen Hemminger , "benjamin.tissoires@redhat.com" , "x86@kernel.org" , "linux-hyperv@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v4 4/5] HID: hv: Remove dependencies on PAGE_SIZE for ring buffer Message-ID: <20190903002654.GC5281@sasha-vm> References: <5cfa6f8ded52ee709ede57a97fc71e8671b1ceb1.1562916939.git.m.maya.nakamura@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Mon, Sep 02, 2019 at 01:30:44PM +0200, Jiri Kosina wrote: >On Sat, 31 Aug 2019, Michael Kelley wrote: > >> From: Maya Nakamura Sent: Friday, July 12, 2019 1:28 AM >> > >> > Define the ring buffer size as a constant expression because it should >> > not depend on the guest page size. >> > >> > Signed-off-by: Maya Nakamura >> > Reviewed-by: Michael Kelley >> >> Jiri and Benjamin -- OK if this small patch for the Hyper-V HID driver >> goes through the Hyper-V tree maintained by Sasha Levin? It's a purely >> Hyper-V change so the ring buffer size isn't bigger when running >> on ARM64 where the page size might be 16K or 64K. > >Yeah; FWIW feel free to add > > Acked-by: Jiri Kosina Queued up for hyperv-next, thanks! -- Thanks, Sasha