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[209.51.188.17]) by mx.google.com with ESMTPS id y15si1572124uaq.132.2020.07.28.08.16.43 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 28 Jul 2020 08:16:43 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@redhat.com header.s=mimecast20190719 header.b=hG3I48c1; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from localhost ([::1]:35450 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k0RLO-0002cr-UU for alex.bennee@linaro.org; Tue, 28 Jul 2020 11:16:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42188) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k0RFy-0000t0-Rn for qemu-arm@nongnu.org; Tue, 28 Jul 2020 11:11:06 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:49324 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1k0RFw-00084W-9U for qemu-arm@nongnu.org; Tue, 28 Jul 2020 11:11:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1595949063; 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=gGmSho80hRJEgScVaDEnT/Pg7XjU4Fmj6TVlaAS5JRA=; b=hG3I48c1bzOLVr/5KEv4TuAW8sAMpHx6uDMQvXa2RqR3osS7TdUCsi9tqojRXBGTFyzcf9 UYHXArq7+J/+y3ug25TPTWq+WBVVuxbuOUAKwn2EqWohShREnmZkxQWPefBvbwszBaTVPA +w4GHNiziwUeYAk0RdZFU+iy/8bWJdI= 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-41-VVFPvW5SOEyhMrSabjs0Eg-1; Tue, 28 Jul 2020 11:10:59 -0400 X-MC-Unique: VVFPvW5SOEyhMrSabjs0Eg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C783A18C63C3; Tue, 28 Jul 2020 15:10:56 +0000 (UTC) Received: from laptop.redhat.com (ovpn-112-203.ams2.redhat.com [10.36.112.203]) by smtp.corp.redhat.com (Postfix) with ESMTP id 214BC69328; Tue, 28 Jul 2020 15:10:49 +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, peterx@redhat.com Subject: [PATCH for-5.2 v4 11/11] hw/arm/smmuv3: Advertise SMMUv3.2 range invalidation Date: Tue, 28 Jul 2020 17:08:15 +0200 Message-Id: <20200728150815.11446-12-eric.auger@redhat.com> In-Reply-To: <20200728150815.11446-1-eric.auger@redhat.com> References: <20200728150815.11446-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 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 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=207.211.31.120; envelope-from=eric.auger@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/28 10:28:27 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jean-philippe@linaro.org, robh@kernel.org, robin.murphy@arm.com, mst@redhat.com, zhangfei.gao@foxmail.com, shameerali.kolothum.thodi@huawei.com, will@kernel.org Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: "Qemu-arm" X-TUID: PfIDUdjRgoP7 Expose the RIL bit so that the guest driver uses range invalidation. Although RIL is a 3.2 features, We let the AIDR advertise SMMUv3.1 support as v3.x implementation is allowed to implement features from v3.(x+1). Signed-off-by: Eric Auger Reviewed-by: Peter Maydell --- v2 -> v3: - keep the AIDR equal to 2. BBML support, which is 3.2 mandatory feature will be addressed in a separate patch. - added Peter's R-b (same version as in v1) --- hw/arm/smmuv3-internal.h | 1 + hw/arm/smmuv3.c | 1 + 2 files changed, 2 insertions(+) diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h index 9ae7d97faf..fa3c088972 100644 --- a/hw/arm/smmuv3-internal.h +++ b/hw/arm/smmuv3-internal.h @@ -55,6 +55,7 @@ REG32(IDR1, 0x4) REG32(IDR2, 0x8) REG32(IDR3, 0xc) FIELD(IDR3, HAD, 2, 1); + FIELD(IDR3, RIL, 10, 1); REG32(IDR4, 0x10) REG32(IDR5, 0x14) FIELD(IDR5, OAS, 0, 3); diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index b262f0e4a7..0122700e72 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -254,6 +254,7 @@ static void smmuv3_init_regs(SMMUv3State *s) s->idr[1] = FIELD_DP32(s->idr[1], IDR1, EVENTQS, SMMU_EVENTQS); s->idr[1] = FIELD_DP32(s->idr[1], IDR1, CMDQS, SMMU_CMDQS); + s->idr[3] = FIELD_DP32(s->idr[3], IDR3, RIL, 1); s->idr[3] = FIELD_DP32(s->idr[3], IDR3, HAD, 1); /* 4K and 64K granule support */ -- 2.21.3