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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 5D193C47404 for ; Fri, 4 Oct 2019 15:29:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 256462133F for ; Fri, 4 Oct 2019 15:29:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570202976; bh=+rHNNYut7o8YfUTtQQNfhljadinAJHDEp+EqN59+kGo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Zzh4760r9EhgyVYJCC+8OI1qaktc8IxZNADt5mDuEsbflymzfcfBX1yuCQGMiPtsm ckB7Czgm3DL2V99z0SXDFG1ZCPQqFfv385Lt4059PW88VdBgI/+fPFIU4uQzZ9PUiJ tDrVt7p5QzAW+KkuxDaO6+9YFfKy0kWFdKMkeORA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389620AbfJDP3g (ORCPT ); Fri, 4 Oct 2019 11:29:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:59338 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389086AbfJDP3f (ORCPT ); Fri, 4 Oct 2019 11:29:35 -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 B024820873; Fri, 4 Oct 2019 15:29:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570202975; bh=+rHNNYut7o8YfUTtQQNfhljadinAJHDEp+EqN59+kGo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MHsckrCN9PJhU9rhwNJbWaQJXBaduSb6iiknS6yefSHeCLPGIIewQveXTgJOsPyz7 nj78/PUkFKvFLQHNvrQVmzJeA9lcE6T33vf8VBBAD0/2HF6GLtpCizKNAjRuUgERo8 WHxJRRTx1zCxxhgD0qyx02AyNebnjEqy70gktQq4= Date: Fri, 4 Oct 2019 11:29:33 -0400 From: Sasha Levin To: Michael Kelley Cc: Himadri Pandya , KY Srinivasan , Haiyang Zhang , Stephen Hemminger , "tglx@linutronix.de" , "linux-hyperv@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "himadri18.07" Subject: Re: [PATCH 0/2] Drivers: hv: Specify buffer size using Hyper-V page size Message-ID: <20191004152933.GI17454@sasha-vm> References: <20190725050315.6935-1-himadri18.07@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 Wed, Sep 04, 2019 at 11:40:21PM +0000, Michael Kelley wrote: >From: Himadri Pandya Sent: Wednesday, July 24, 2019 10:03 PM >> >> recv_buffer and VMbus ring buffers are sized based on guest page size >> which Hyper-V assumes to be 4KB. It might not be the case for some >> architectures. Hence instead use the Hyper-V page size. >> >> Himadri Pandya (2): >> Drivers: hv: Specify receive buffer size using Hyper-V page size >> Drivers: hv: util: Specify ring buffer size using Hyper-V page size >> >> drivers/hv/hv_fcopy.c | 3 ++- >> drivers/hv/hv_kvp.c | 3 ++- >> drivers/hv/hv_snapshot.c | 3 ++- >> drivers/hv/hv_util.c | 13 +++++++------ >> 4 files changed, 13 insertions(+), 9 deletions(-) >> >> -- >> 2.17.1 > >Thomas -- can you pick up this patch set in the x86/hyperv branch >of your tip tree along with the other patches to fix wrong page size >assumptions? I've queued these two for hyperv-next, thanks! -- Thanks, Sasha