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=-14.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,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 D593AC43461 for ; Wed, 9 Sep 2020 13:57:30 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 36B72206A2 for ; Wed, 9 Sep 2020 13:57:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 36B72206A2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivier.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:39294 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kG0bJ-0001je-1n for qemu-devel@archiver.kernel.org; Wed, 09 Sep 2020 09:57:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41148) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kG0ac-00010J-Nm; Wed, 09 Sep 2020 09:56:46 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:44993) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kG0aa-0000LA-2q; Wed, 09 Sep 2020 09:56:46 -0400 Received: from [192.168.100.1] ([82.252.148.206]) by mrelayeu.kundenserver.de (mreue010 [213.165.67.103]) with ESMTPSA (Nemesis) id 1MjjSt-1kwW4y1K9r-00lGba; Wed, 09 Sep 2020 15:56:31 +0200 Subject: Re: [PATCH v5 2/2] hw: hyperv: vmbus: Fix 32bit compilation To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , Jon Doron , qemu-devel@nongnu.org References: <20200715084326.678715-1-arilou@gmail.com> <20200715084326.678715-3-arilou@gmail.com> <87028ae2-f31e-a6ee-a4ba-c147837fc52d@amsat.org> From: Laurent Vivier Autocrypt: addr=laurent@vivier.eu; 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envelope-from=laurent@vivier.eu; helo=mout.kundenserver.de X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/09 09:56:41 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -54 X-Spam_score: -5.5 X-Spam_bar: ----- X-Spam_report: (-5.5 / 5.0 requ) BAYES_00=-1.9, NICE_REPLY_A=-3.576, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mail@maciej.szmigiero.name, QEMU Trivial , Richard Henderson , rvkagan@yandex-team.ru, pbonzini@redhat.com, imammedo@redhat.com, vkuznets@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Le 06/09/2020 à 12:14, Philippe Mathieu-Daudé a écrit : > Cc'ing qemu-trivial@ > > Can we add the commit description Richard wrote? I have no message from Richard regarding this patch. Thanks, Laurent > > --- > Fix 32-bit build error for vmbus: > > hw/hyperv/vmbus.c: In function ‘gpadl_iter_io’: > hw/hyperv/vmbus.c:383:13: error: cast to pointer from integer of > different size [-Werror=int-to-pointer-cast] > 383 | p = (void *)(((uintptr_t)iter->map & TARGET_PAGE_MASK) | > off_in_page); > | ^ > cc1: all warnings being treated as errors > > Fixes: 0d71f7082d7 ("vmbus: vmbus implementation") > --- > > On 7/15/20 10:43 AM, Jon Doron wrote: >> Signed-off-by: Jon Doron >> --- >> hw/hyperv/vmbus.c | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/hw/hyperv/vmbus.c b/hw/hyperv/vmbus.c >> index 34392e892a..c28bb4201b 100644 >> --- a/hw/hyperv/vmbus.c >> +++ b/hw/hyperv/vmbus.c >> @@ -383,7 +383,8 @@ static ssize_t gpadl_iter_io(GpadlIter *iter, void *buf, uint32_t len) >> } >> } >> >> - p = (void *)(((uintptr_t)iter->map & TARGET_PAGE_MASK) | off_in_page); >> + p = (void *)(uintptr_t)(((uintptr_t)iter->map & TARGET_PAGE_MASK) | >> + off_in_page); >> if (iter->dir == DMA_DIRECTION_FROM_DEVICE) { >> memcpy(p, buf, cplen); >> } else { >> > >