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 0E188C433E0 for ; Fri, 26 Jun 2020 13:35:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8748207E8 for ; Fri, 26 Jun 2020 13:35:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593178515; bh=/B/faJGs8yTTv8m+w0HaYz4BjLyimXCekgSZ2XIm4Yk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=U7onJMV26zzVaM0jjZ7YqMeuRJwhsDHdoI5mHFuqXUrOTE/w8Yi19pgWZowi7llnt 0fzxfU+nHtEvnuaE6GGYE3qZtsz0XZqfKiqXWDUJ6/iTepgyRuQKruEzE5XEfiWl3t TajhK9Z7JC+wjAW28k4IQPmQhqNtTEiijDGNkMkk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728517AbgFZNfP (ORCPT ); Fri, 26 Jun 2020 09:35:15 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:39281 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725864AbgFZNfP (ORCPT ); Fri, 26 Jun 2020 09:35:15 -0400 Received: by mail-wm1-f68.google.com with SMTP id t194so9400507wmt.4; Fri, 26 Jun 2020 06:35:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Rp6YQJvOct5YMdcILlfA4VbzbkAlegh4uyhw+0iU3XE=; b=a6OcOXWqZZ/2EzHlaX0jBt9K4pdNl6qRnpCGQNhhJeHT/8Du6fAc4hl75ROWYMCQM+ fXWNos573s6pIJMrb0AmnFfKF+aPlQzDskpSI/cJ/FB1uwVI+BiO421RD8Xm6EhlV2yN 4NQwQsGNPgyqGArKb3IOoyBDUIONcby+UfLEjq6XE7v5twPDLKthJLmLzLUXw4a7cJyj 7IpZmG4UkLaYbqLtv8Y+eM7V+OsL5WhRrsObOBHGiuHxdij2yBdEkUbDeqLbxVpDQcK1 RoPfwyg/XQDK4W+wBAC2gjLr4qTq/vY53HNqqgX4WJs0TkReoS91xQzLemdOorIm0+Fi 3ELA== X-Gm-Message-State: AOAM530YTw6eNE/TyKPuIGAC7WxPdNYlw/To0qBXIoGzSTaDiPGSv54f ei6lltLn2Z8N4E7Q/i2TCW4= X-Google-Smtp-Source: ABdhPJxHnTY151Rip/N6CxrRu6WrNQ89wyE7a1bxwHbwP2ycd8jMKwULsmAaXasUS2CP9GmyfSd1yA== X-Received: by 2002:a1c:ba0b:: with SMTP id k11mr3428647wmf.140.1593178512694; Fri, 26 Jun 2020 06:35:12 -0700 (PDT) Received: from liuwe-devbox-debian-v2 ([51.145.34.42]) by smtp.gmail.com with ESMTPSA id v20sm37886021wrb.51.2020.06.26.06.35.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Jun 2020 06:35:12 -0700 (PDT) Date: Fri, 26 Jun 2020 13:35:10 +0000 From: Wei Liu To: Andres Beltran Cc: kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, wei.liu@kernel.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, mikelley@microsoft.com, parri.andrea@gmail.com, "James E.J. Bottomley" , "Martin K. Petersen" , linux-scsi@vger.kernel.org Subject: Re: [PATCH 2/3] scsi: storvsc: Use vmbus_requestor to generate transaction IDs for VMBus hardening Message-ID: <20200626133510.5ognamqpz3klnfhk@liuwe-devbox-debian-v2> References: <20200625153723.8428-1-lkmlabelt@gmail.com> <20200625153723.8428-3-lkmlabelt@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200625153723.8428-3-lkmlabelt@gmail.com> User-Agent: NeoMutt/20180716 Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Thu, Jun 25, 2020 at 11:37:22AM -0400, Andres Beltran wrote: > * If the number of CPUs is artificially restricted, such as > @@ -760,14 +768,22 @@ static void handle_multichannel_storage(struct hv_device *device, int max_chns) > vstor_packet->flags = REQUEST_COMPLETION_FLAG; > vstor_packet->sub_channel_count = num_sc; > > + rqst_id = vmbus_next_request_id(&device->channel->requestor, (u64)request); You can cast request to unsigned long to fix the warnings on 32bit. Wei.