From nobody Tue Apr 7 09:07:17 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=1773526594; cv=none; d=zohomail.com; s=zohoarc; b=cErBeK0098EGjzwhgkYPHdSVpRbXwWVDuQn0GXI0l3wtK54q2sRS8IRkJGS8LvCsoNJ5UmhgliVpuadyV27bOwEArrbb0WQnszMZNP9q/rQ1KK/JnZXML2DraxNBCjb/vilWzkzw5si6m85I27VZKzvD42VtlScEo8/ypXwNxSk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1773526594; h=Content-Type: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=4icJ72AU1OOM5tOrqHPkWr3ogIPSAmTNwYbIOrNfOTo=; b=EOytJgrUg1eVjlgfnU573kXtZT6jDuO/UuVV2azRBOVwYd+QaevDWbKBq6OD3emsuC2vEmLXaOvhGNG5C1xxB+Jwc91x43BU2CKSETgGsw0uXp1CsnbMsrRaQwMMRAvmLLOHs1zls1hgi7utrbKGAisCeda6ziGHNyzXdNAC1dM= 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 1773526594341747.5483784173042; Sat, 14 Mar 2026 15:16:34 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1w1XGq-0003yg-1H; Sat, 14 Mar 2026 18:15:44 -0400 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 1w1XGo-0003xo-OL for qemu-devel@nongnu.org; Sat, 14 Mar 2026 18:15:42 -0400 Received: from p-west1-cluster3-host3-snip4-10.eps.apple.com ([57.103.66.73] helo=outbound.pv.icloud.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1w1XGn-0001Vk-Bl for qemu-devel@nongnu.org; Sat, 14 Mar 2026 18:15:42 -0400 Received: from outbound.pv.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-west-1a-100-percent-15 (Postfix) with ESMTPS id E78A41800255; Sat, 14 Mar 2026 22:15:37 +0000 (UTC) Received: from localhost.localdomain (unknown [17.56.9.36]) by p00-icloudmta-asmtp-us-west-1a-100-percent-15 (Postfix) with ESMTPSA id B513E180008E; Sat, 14 Mar 2026 22:15:35 +0000 (UTC) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr; s=sig1; t=1773526540; x=1776118540; bh=4icJ72AU1OOM5tOrqHPkWr3ogIPSAmTNwYbIOrNfOTo=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:x-icloud-hme; b=JvVclcRSUIX1c1GCSZMsinDGoD1Tki+3i+gJTDwC+ycumXpbJraY73QBItm5+mDsapGORU585PIlCZ17axvj6Dev1u0l8o0jdkWpiDsIbi4kj4GDrWr6OuiWawt//E1HTfCVd+tINUWFaf/LHnUwkeocgUsyHVZZpyG8StdKbUq1p4ArM0H4SMM0wRUBneOa2iGWGY8hLpLOBjBbTlEznTEYwLs94757BLZb03/s9h7fAyYCfl/813jFukSU7n8rLE5RT+AItlCoLHUr3Lszz7HWjcG6YCHx6QbP852MBFHccS71QPO6QnMhVd9mvbYcUSJ44ngDnaHsG0Chr/ykLw== mail-alias-created-date: 1752046281608 From: Mohamed Mediouni To: qemu-devel@nongnu.org Cc: Mohamed Mediouni , Pedro Barbuda , Peter Maydell , qemu-arm@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [PATCH v3 2/6] whpx: arm: add EC_DATAABORT assert for WHvRunVpExitReasonGpaIntercept/UnmappedGpa Date: Sat, 14 Mar 2026 23:15:25 +0100 Message-ID: <20260314221529.47841-3-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260314221529.47841-1-mohamed@unpredictable.fr> References: <20260314221529.47841-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Authority-Info-Out: v=2.4 cv=BM++bVQG c=1 sm=1 tr=0 ts=69b5de0a cx=c_apl:c_pps:t_out a=azHRBMxVc17uSn+fyuI/eg==:117 a=azHRBMxVc17uSn+fyuI/eg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=iF5FY4ceKisILDQj2E8A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: voS4S5Ntgbz-7vlm17UeAzWz5fXQk98F X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE0MDE3NSBTYWx0ZWRfX/d2u2iCVjK9X t8VPsqklYhGnvA8wstXEaD+OmEawA3qUlmAM44Z2PN4VLVAPhfKxfja3NI1BIjE49/AJXjPT79A 6ptW2xvKEfc/qo2Eyesbi8wNqjsPBHAC6pbgQuxAy9HR83kRRscAE9xBjHgw9XpYgilScjIFhwD Nws/N2vSAB+1YE7V8uRxqAMJRQqaGOuHHqmPp0qgvDg1wsKqTDOQux+v7uZyQxkiRDMeASeFfUt /oIeZaXV8pW7EdE0iFLyTHQMyWnEAqVaHe628suQNTmBi2tIqAPS5tGsTZgpQnB1Z3uXQJR0m8b HekiZ1zCIzZYfL2BxfA1gNsNEZBY/ShutP/CQ/hlYR0ht4C9CFZqRRXaZzp7ts= X-Proofpoint-GUID: voS4S5Ntgbz-7vlm17UeAzWz5fXQk98F X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-14_06,2026-03-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 mlxlogscore=660 clxscore=1030 mlxscore=0 spamscore=0 lowpriorityscore=0 suspectscore=0 bulkscore=0 malwarescore=0 adultscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2603140175 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=57.103.66.73; envelope-from=mohamed@unpredictable.fr; helo=outbound.pv.icloud.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 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_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.819, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.903, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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: 1773526598863154100 If we get anything else from Hyper-V there's a problem, so enforce this. Signed-off-by: Mohamed Mediouni Suggested-by: Alex Benn=C3=A9e --- target/arm/whpx/whpx-all.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/arm/whpx/whpx-all.c b/target/arm/whpx/whpx-all.c index 513551bec1..3df60a950d 100644 --- a/target/arm/whpx/whpx-all.c +++ b/target/arm/whpx/whpx-all.c @@ -439,6 +439,7 @@ int whpx_vcpu_run(CPUState *cpu) switch (vcpu->exit_ctx.ExitReason) { case WHvRunVpExitReasonGpaIntercept: case WHvRunVpExitReasonUnmappedGpa: + assert(syn_get_ec(vcpu->exit_ctx.MemoryAccess.Syndrome) =3D=3D= EC_DATAABORT); advance_pc =3D true; =20 if (vcpu->exit_ctx.MemoryAccess.Syndrome & BIT(8)) { --=20 2.50.1 (Apple Git-155)