From patchwork Wed May 22 08:27:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 10955311 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 304DE13AD for ; Wed, 22 May 2019 08:29:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2245C289DD for ; Wed, 22 May 2019 08:29:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 20EE228A7A; Wed, 22 May 2019 08:29:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B2DE41FFC8 for ; Wed, 22 May 2019 08:29:09 +0000 (UTC) Received: from localhost ([127.0.0.1]:38356 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hTMcX-0001XZ-1a for patchwork-qemu-devel@patchwork.kernel.org; Wed, 22 May 2019 04:29:09 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59758) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hTMbP-0000fh-Pa for qemu-devel@nongnu.org; Wed, 22 May 2019 04:28:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hTMas-00058X-RZ for qemu-devel@nongnu.org; Wed, 22 May 2019 04:27:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56522) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hTMas-00057L-KN for qemu-devel@nongnu.org; Wed, 22 May 2019 04:27:26 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id BF8AB307D847 for ; Wed, 22 May 2019 08:27:25 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-117-74.ams2.redhat.com [10.36.117.74]) by smtp.corp.redhat.com (Postfix) with ESMTP id 750FB648A9; Wed, 22 May 2019 08:27:19 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 28B95A200; Wed, 22 May 2019 10:27:17 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 22 May 2019 10:27:15 +0200 Message-Id: <20190522082717.9354-2-kraxel@redhat.com> In-Reply-To: <20190522082717.9354-1-kraxel@redhat.com> References: <20190522082717.9354-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.48]); Wed, 22 May 2019 08:27:25 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 1/3] libvhost-user: fix cast warnings on 32 bits X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Gerd Hoffmann , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Marc-André Lureau Fixes warnings: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Signed-off-by: Marc-André Lureau Reviewed-by: Philippe Mathieu-Daudé Message-id: 20190514104126.6294-2-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann --- contrib/libvhost-user/libvhost-user.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c index 3825b1cacff5..0ffa0f45c890 100644 --- a/contrib/libvhost-user/libvhost-user.c +++ b/contrib/libvhost-user/libvhost-user.c @@ -621,7 +621,7 @@ vu_set_mem_table_exec_postcopy(VuDev *dev, VhostUserMsg *vmsg) * data that's already arrived in the shared process. * TODO: How to do hugepage */ - ret = madvise((void *)dev_region->mmap_addr, + ret = madvise((void *)(uintptr_t)dev_region->mmap_addr, dev_region->size + dev_region->mmap_offset, MADV_DONTNEED); if (ret) { @@ -633,7 +633,7 @@ vu_set_mem_table_exec_postcopy(VuDev *dev, VhostUserMsg *vmsg) * in neighbouring pages. * TODO: Turn this backon later. */ - ret = madvise((void *)dev_region->mmap_addr, + ret = madvise((void *)(uintptr_t)dev_region->mmap_addr, dev_region->size + dev_region->mmap_offset, MADV_NOHUGEPAGE); if (ret) { @@ -666,7 +666,7 @@ vu_set_mem_table_exec_postcopy(VuDev *dev, VhostUserMsg *vmsg) DPRINT("%s: region %d: Registered userfault for %llx + %llx\n", __func__, i, reg_struct.range.start, reg_struct.range.len); /* Now it's registered we can let the client at it */ - if (mprotect((void *)dev_region->mmap_addr, + if (mprotect((void *)(uintptr_t)dev_region->mmap_addr, dev_region->size + dev_region->mmap_offset, PROT_READ | PROT_WRITE)) { vu_panic(dev, "failed to mprotect region %d for postcopy (%s)",