From nobody Thu Jan 8 13:17:12 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=unpredictable.fr ARC-Seal: i=1; a=rsa-sha256; t=1767053559; cv=none; d=zohomail.com; s=zohoarc; b=DgzwHTozVfuOc30gfk3DNR9etbvyICfwIezAplcvTed64umGU5Zmy0gi1BRxsQIAtOOIP3eHOE24mb9FwbkX58E9gcPWfhg70MyvwAkfRSBbkl6ktqo8Yf6p9AZwD/9tDkD7HzyEz6/mIkew5WEeA4rjgxxwdKwoeoDhLqn1XGI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1767053559; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=HpokZuec6NXVp7nrggRT+LOBrrsSy8fFvL6oRjwDxLI=; b=gn5FfyStWqTbksLxK/lLPHURJAumzQgJH3yhcJeVT/goApQYw1Pf3kcQZwlcIHiCxGcqbFmyrom2mRWB2P7Xd5MwjImCmVc2Fiv3tRTEiCwqnk+eB0FYby06ZzsLINuyK8g3EP80IWoBRVUDX/1DSIRr19VA1aJi4VCjZIUtOr4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1767053559130183.46728265174227; Mon, 29 Dec 2025 16:12:39 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vaNEx-0006Uk-UN; Mon, 29 Dec 2025 19:05:34 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vaNER-0006DZ-1F for qemu-devel@nongnu.org; Mon, 29 Dec 2025 19:04:59 -0500 Received: from p-east2-cluster2-host10-snip4-1.eps.apple.com ([57.103.78.74] helo=outbound.st.icloud.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vaNEP-0003iB-Jl for qemu-devel@nongnu.org; Mon, 29 Dec 2025 19:04:58 -0500 Received: from outbound.st.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-east-1a-60-percent-9 (Postfix) with ESMTPS id 8A4AF1800479; Tue, 30 Dec 2025 00:04:53 +0000 (UTC) Received: from localhost.localdomain (unknown [17.42.251.67]) by p00-icloudmta-asmtp-us-east-1a-60-percent-9 (Postfix) with ESMTPSA id 514DA18000BF; Tue, 30 Dec 2025 00:04:49 +0000 (UTC) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr; s=sig1; bh=HpokZuec6NXVp7nrggRT+LOBrrsSy8fFvL6oRjwDxLI=; h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme; b=GpWotYFxUJPw6REaSEtHHSMKNqB18vzjZQZhoEEB4I5A8LiP4kkTNYKfxYoDsGM3wshP6cRDEu7THM44mF7m3Xgs72s0dut6z7GA4k89gpba/htcnnE5g1EOfHRDUmRQEGUrL2FtDewjx1rSh+KEByHnaCMVIn/xBx6t50wSinQ/8VytP+FBvbTKu2idE0UVazMAVo3kQtBfpxEAGQ1z2Geab5uWP1jp4d7ACBBN3qSO5iCqkhDK51xDydMknt+gv3fDArRrBC6fo1OJq8xr6QJKJ3n1dxdYjlZpe8lXud1ICCYDGBbXQ6wzu/QZDggMIvQRgJK+koPlmz0Ay5Tiig== mail-alias-created-date: 1752046281608 From: Mohamed Mediouni To: mohamed@unpredictable.fr, qemu-devel@nongnu.org Cc: Yanan Wang , =?UTF-8?q?Alex=20Benn=C3=A9e?= , "Michael S. Tsirkin" , Akihiko Odaki , Eduardo Habkost , Mads Ynddal , Roman Bolshakov , Peter Xu , Shannon Zhao , Pedro Barbuda , Peter Maydell , Cameron Esfahani , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Igor Mammedov , Zhao Liu , Phil Dennis-Jordan , qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Ani Sinha , Paolo Bonzini , Alexander Graf , Marcel Apfelbaum , Richard Henderson , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Pierrick Bouvier Subject: [PATCH v13 08/28] hw: arm: virt-acpi-build: add temporary hack to match existing behavior Date: Tue, 30 Dec 2025 01:03:40 +0100 Message-ID: <20251230000401.72124-9-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20251230000401.72124-1-mohamed@unpredictable.fr> References: <20251230000401.72124-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Authority-Info: v=2.4 cv=TdibdBQh c=1 sm=1 tr=0 ts=69531727 cx=c_apl:c_pps a=YrL12D//S6tul8v/L+6tKg==:117 a=YrL12D//S6tul8v/L+6tKg==:17 a=wP3pNCr1ah4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=HMNHyw_DGvBsvbusI_IA:9 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: DzDNsGcZYZJmP5lSwgwk8sJGTyGsEfDL X-Proofpoint-ORIG-GUID: DzDNsGcZYZJmP5lSwgwk8sJGTyGsEfDL X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjI5MDIyMiBTYWx0ZWRfX0pFsB+987Uu0 sMT0M76OzruXwo9Ah3/MYRvEmCMeaYCs9nYtaLNo5mBP62r0ywRVXSZsdBPeY+SI5U4cBpyAIOA jizaeLJyoClike0/8Wsw3rC6jem/+u6sbAr12FUfS7LF7FK6zBLXL2mGOa1mih64pDGtAjcSxpX 6WO+i3oGcgorQjKqPtoxp2GXQT2OiXGXYHNureFnqMrLszWaLQqu9TYtD8+fS5jnl2U1tj5wRFb GNdy9P2N8wnlWOG1sM0TdhbdDmT8Hd4flNrIEAb3VFmjWfn5BWP6OkYLvKALT8AIFjE0y+lk/9n +f/NqIL8hqJG0WouDoi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-29_07,2025-12-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 mlxscore=0 bulkscore=0 phishscore=0 suspectscore=0 malwarescore=0 mlxlogscore=999 clxscore=1030 spamscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512290222 X-JNJ: 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 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=57.103.78.74; envelope-from=mohamed@unpredictable.fr; helo=outbound.st.icloud.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, 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_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @unpredictable.fr) X-ZM-MESSAGEID: 1767053560405158500 Content-Type: text/plain; charset="utf-8" In the prior Qemu ACPI table handling, GICv2 configurations had vms->its=3D1... That's broken. Match that assumption to match the existing ACPI tables that have been shipping for quite a while. And see what to do for older releases. Likely don't want this to be carried around indefinitely. Signed-off-by: Mohamed Mediouni Reviewed-by: Pierrick Bouvier --- hw/arm/virt-acpi-build.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index f3adb95cfe..2b217e8681 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -473,7 +473,7 @@ build_iort(GArray *table_data, BIOSLinker *linker, Virt= MachineState *vms) nb_nodes =3D num_smmus + 1; /* RC and SMMUv3 */ rc_mapping_count =3D rc_smmu_idmaps_len; =20 - if (virt_is_its_enabled(vms)) { + if (virt_is_its_enabled(vms) || vms->gic_version =3D=3D 2) { /* * Knowing the ID ranges from the RC to the SMMU, it's possibl= e to * determine the ID ranges from RC that go directly to ITS. @@ -484,7 +484,7 @@ build_iort(GArray *table_data, BIOSLinker *linker, Virt= MachineState *vms) rc_mapping_count +=3D rc_its_idmaps->len; } } else { - if (virt_is_its_enabled(vms)) { + if (virt_is_its_enabled(vms) || vms->gic_version =3D=3D 2) { nb_nodes =3D 2; /* RC and ITS */ rc_mapping_count =3D 1; /* Direct map to ITS */ } else { @@ -499,7 +499,7 @@ build_iort(GArray *table_data, BIOSLinker *linker, Virt= MachineState *vms) build_append_int_noprefix(table_data, IORT_NODE_OFFSET, 4); build_append_int_noprefix(table_data, 0, 4); /* Reserved */ =20 - if (virt_is_its_enabled(vms)) { + if (virt_is_its_enabled(vms) || vms->gic_version =3D=3D 2) { /* Table 12 ITS Group Format */ build_append_int_noprefix(table_data, 0 /* ITS Group */, 1); /* Ty= pe */ node_size =3D 20 /* fixed header size */ + 4 /* 1 GIC ITS Identif= ier */; @@ -518,7 +518,7 @@ build_iort(GArray *table_data, BIOSLinker *linker, Virt= MachineState *vms) int smmu_mapping_count, offset_to_id_array; int irq =3D sdev->irq; =20 - if (virt_is_its_enabled(vms)) { + if (virt_is_its_enabled(vms) || vms->gic_version =3D=3D 2) { smmu_mapping_count =3D 1; /* ITS Group node */ offset_to_id_array =3D SMMU_V3_ENTRY_SIZE; /* Just after the h= eader */ } else { @@ -611,7 +611,7 @@ build_iort(GArray *table_data, BIOSLinker *linker, Virt= MachineState *vms) } } =20 - if (virt_is_its_enabled(vms)) { + if (virt_is_its_enabled(vms) || vms->gic_version =3D=3D 2) { /* * Map bypassed (don't go through the SMMU) RIDs (input) to * ITS Group node directly: RC -> ITS. --=20 2.50.1 (Apple Git-155)