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Wed, 18 Mar 2020 03:12:12 -0700 Received: from bbhushan2.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 18 Mar 2020 03:12:07 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0818; bh=qEAv6IpogbV7YHyhj2l6c6UjHVFT5rsptczJTs+HL8c=; b=ns/NwjO0nE9iSeLin2teH9SCLcryvgjctFejuiUiwH/OpqNkqFvGMmrGJsaaA6VVkG5N TwZ6ADR/CYqgvGG3PRS/eDwZSLbQ4O15loy3tDc7ErwM1CDppyOo3nQM3XvC7qwUBeuR Q2UpeQ38E2UxV7Mf/JD2eRMagC8uFrxSSd3ZxXzGWoRKwxM+mF2yxFX4sIWygoamwMqX bTG9KfsNDrpOFyet9d5rKXi8oZry7P+PQRuqxyXsDrKJ/pnGf7T14ZJkIMOdHs395o6R P3jmliRXv50xH+2xDZI6uKrXrZw73QbdI53WNPu8flqoGiZKSdDwb1VTyvmSMqauMp5Z 7Q== From: Bharat Bhushan To: , , , , , , , , , , , , , Subject: [PATCH v8 1/8] hw/vfio/common: Remove error print on mmio region translation by viommu Date: Wed, 18 Mar 2020 15:41:52 +0530 Message-ID: <20200318101159.8767-2-bbhushan2@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200318101159.8767-1-bbhushan2@marvell.com> References: <20200318101159.8767-1-bbhushan2@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.645 definitions=2020-03-18_04:2020-03-18, 2020-03-18 signatures=0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 67.231.156.173 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: Eric Auger , Bharat Bhushan Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" On ARM, the MSI doorbell is translated by the virtual IOMMU. As such address_space_translate() returns the MSI controller MMIO region and we get an "iommu map to non memory area" message. Let's remove this latter. Signed-off-by: Eric Auger Signed-off-by: Bharat Bhushan --- hw/vfio/common.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 5ca11488d6..c586edf47a 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -426,8 +426,6 @@ static bool vfio_get_vaddr(IOMMUTLBEntry *iotlb, void *= *vaddr, &xlat, &len, writable, MEMTXATTRS_UNSPECIFIED); if (!memory_region_is_ram(mr)) { - error_report("iommu map to non memory area %"HWADDR_PRIx"", - xlat); return false; } =20 --=20 2.17.1