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dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38118 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lVZ3N-0006DE-0i for qemu-devel@archiver.kernel.org; Sun, 11 Apr 2021 08:19:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47300) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lVYvR-0000SQ-9R for qemu-devel@nongnu.org; Sun, 11 Apr 2021 08:10:49 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:56020) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lVYvO-0002gj-1z for qemu-devel@nongnu.org; Sun, 11 Apr 2021 08:10:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1618143045; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=adWMq36hXFG3/U1wl+mGXph1gW/qyQxxHZUg27bCPMs=; b=Q20t4OoYM6AUx9GvBrsvhLjtXUTIqQQ9aovZ75tFsGk7vm2NBitmF1Kt51d3eQOnIC9oZW xcC0lp0VtKtkMxz15XjoYpdCQBhT+3Rng4ygYU1OW/ClKs7+OVcbHGM+A0Bk8LOVZvl6xt i1p+O/t5U3/f9WHcRrGlOhKFCgP+JkA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-468-aS8sC_8oOUGDhU8uHSMs3w-1; Sun, 11 Apr 2021 08:10:44 -0400 X-MC-Unique: aS8sC_8oOUGDhU8uHSMs3w-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 1CB9E107ACC7; Sun, 11 Apr 2021 12:10:42 +0000 (UTC) Received: from laptop.redhat.com (ovpn-112-22.ams2.redhat.com [10.36.112.22]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1DAE810023B2; Sun, 11 Apr 2021 12:10:26 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, alex.williamson@redhat.com Subject: [RFC v9 06/29] hw/arm/smmu-common: Allow domain invalidation for NH_ALL/NSNH_ALL Date: Sun, 11 Apr 2021 14:08:49 +0200 Message-Id: <20210411120912.15770-7-eric.auger@redhat.com> In-Reply-To: <20210411120912.15770-1-eric.auger@redhat.com> References: <20210411120912.15770-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eric.auger@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=eric.auger@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-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: peter.maydell@linaro.org, jacob.jun.pan@linux.intel.com, jean-philippe@linaro.org, tn@semihalf.com, chenxiang66@hisilicon.com, jiangkunkun@huawei.com, shameerali.kolothum.thodi@huawei.com, nicoleotsuka@gmail.com, vivek.gautam@arm.com, vdumpa@nvidia.com, yi.l.liu@intel.com, peterx@redhat.com, zhangfei.gao@gmail.com, yuzenghui@huawei.com, zhukeqian1@huawei.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" NH_ALL/NSNH_ALL corresponds to a domain granularity invalidation, ie. all the notifier range gets invalidation, whatever the ASID. So let's set the granularity to IOMMU_INV_GRAN_DOMAIN to allow the consumer to benefit from the info if it can. Signed-off-by: Eric Auger Suggested-by: chenxiang (M) --- hw/arm/smmu-common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 0ba3dca3b8..c33d03de67 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -478,6 +478,7 @@ static void smmu_unmap_notifier_range(IOMMUNotifier *n) event.entry.iova = n->start; event.entry.perm = IOMMU_NONE; event.entry.addr_mask = n->end - n->start; + event.entry.granularity = IOMMU_INV_GRAN_DOMAIN; memory_region_notify_iommu_one(n, &event); }