From nobody Wed Nov 5 22:34:38 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1537518874549241.4417849685433; Fri, 21 Sep 2018 01:34:34 -0700 (PDT) Received: from localhost ([::1]:54441 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g3GtR-0001Xa-NW for importer@patchew.org; Fri, 21 Sep 2018 04:34:29 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47981) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g3Gfz-00051N-U0 for qemu-devel@nongnu.org; Fri, 21 Sep 2018 04:20:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g3Gft-00057H-Bp for qemu-devel@nongnu.org; Fri, 21 Sep 2018 04:20:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38272) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g3Gfd-0004SX-BV; Fri, 21 Sep 2018 04:20:15 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 461DD30832C5; Fri, 21 Sep 2018 08:20:09 +0000 (UTC) Received: from laptop.redhat.com (ovpn-117-87.ams2.redhat.com [10.36.117.87]) by smtp.corp.redhat.com (Postfix) with ESMTP id A25EF7D665; Fri, 21 Sep 2018 08:19:54 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org Date: Fri, 21 Sep 2018 10:18:03 +0200 Message-Id: <20180921081819.9203-13-eric.auger@redhat.com> In-Reply-To: <20180921081819.9203-1-eric.auger@redhat.com> References: <20180921081819.9203-1-eric.auger@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.44]); Fri, 21 Sep 2018 08:20:09 +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] [RFC v2 12/28] memory: Add arch_id in IOTLBEntry 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: yi.l.liu@intel.com, cdall@kernel.org, mst@redhat.com, jean-philippe.brucker@arm.com, peterx@redhat.com, alex.williamson@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" TLB entries are usually tagged with some ids such as the asid or pasid. When propagating an invalidation command from the guest to the host, we need to pass this id. Signed-off-by: Eric Auger --- include/exec/memory.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/exec/memory.h b/include/exec/memory.h index d4486d4e6b..93150e1450 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -75,6 +75,7 @@ struct IOMMUTLBEntry { hwaddr translated_addr; hwaddr addr_mask; /* 0xfff =3D 4k translation */ IOMMUAccessFlags perm; + uint32_t arch_id; /* architecture specific ID tagging the TLB = */ }; =20 typedef struct IOMMUConfig { --=20 2.17.1