From owner-svn-src-head@freebsd.org Thu May 7 17:59:18 2020 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 7C44B2DFDB7; Thu, 7 May 2020 17:59:18 +0000 (UTC) (envelope-from jrtc27@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49J1S62jgdz4VBY; Thu, 7 May 2020 17:59:18 +0000 (UTC) (envelope-from jrtc27@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 583041CF90; Thu, 7 May 2020 17:59:18 +0000 (UTC) (envelope-from jrtc27@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 047HxIb3071248; Thu, 7 May 2020 17:59:18 GMT (envelope-from jrtc27@FreeBSD.org) Received: (from jrtc27@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 047HxIKB071247; Thu, 7 May 2020 17:59:18 GMT (envelope-from jrtc27@FreeBSD.org) Message-Id: <202005071759.047HxIKB071247@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: jrtc27 set sender to jrtc27@FreeBSD.org using -f From: Jessica Clarke Date: Thu, 7 May 2020 17:59:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r360789 - head/sys/dev/virtio/mmio X-SVN-Group: head X-SVN-Commit-Author: jrtc27 X-SVN-Commit-Paths: head/sys/dev/virtio/mmio X-SVN-Commit-Revision: 360789 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 May 2020 17:59:18 -0000 Author: jrtc27 Date: Thu May 7 17:59:17 2020 New Revision: 360789 URL: https://svnweb.freebsd.org/changeset/base/360789 Log: virtio_mmio: Add casts missing from r360722 This fixes -Wshift-count-overflow warnings/errors on architectures using 32-bit physical addresses. Reported by: lwhsu Modified: head/sys/dev/virtio/mmio/virtio_mmio.c Modified: head/sys/dev/virtio/mmio/virtio_mmio.c ============================================================================== --- head/sys/dev/virtio/mmio/virtio_mmio.c Thu May 7 17:58:07 2020 (r360788) +++ head/sys/dev/virtio/mmio/virtio_mmio.c Thu May 7 17:59:17 2020 (r360789) @@ -439,19 +439,19 @@ vtmmio_set_virtqueue(struct vtmmio_softc *sc, struct v vtmmio_write_config_4(sc, VIRTIO_MMIO_QUEUE_DESC_LOW, paddr); vtmmio_write_config_4(sc, VIRTIO_MMIO_QUEUE_DESC_HIGH, - paddr >> 32); + ((uint64_t)paddr) >> 32); paddr = virtqueue_avail_paddr(vq); vtmmio_write_config_4(sc, VIRTIO_MMIO_QUEUE_AVAIL_LOW, paddr); vtmmio_write_config_4(sc, VIRTIO_MMIO_QUEUE_AVAIL_HIGH, - paddr >> 32); + ((uint64_t)paddr) >> 32); paddr = virtqueue_used_paddr(vq); vtmmio_write_config_4(sc, VIRTIO_MMIO_QUEUE_USED_LOW, paddr); vtmmio_write_config_4(sc, VIRTIO_MMIO_QUEUE_USED_HIGH, - paddr >> 32); + ((uint64_t)paddr) >> 32); vtmmio_write_config_4(sc, VIRTIO_MMIO_QUEUE_READY, 1); }