From nobody Mon Feb 9 08:10:30 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=1770301915; cv=none; d=zohomail.com; s=zohoarc; b=iDu1gsxCHihMjhGgN0l71q7PrKiAvSHmT5gzd4zkkbyrWy+NV80KJJGEvlfQRXwgxUaI01n6zK/rpCa+5AJxDMNOiaa+AwaZ3+78kgnyIB5g6kx2uK605NL/PF8sU0ZyGxawGrwmu41EyrRL1x218jyyBUhHowe9/Lb0LtY6K7U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1770301915; 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=c9xkU5JKUppgK3M6NvIGvHRbHv9MZvro5B1lYG+DJ2Y=; b=gwZaSxs4rKi/DdNWae6EobeluzfOmq5G52nV251WHWwuchCNhQrZemQ4TDalCajDzqq8bYTiI66PxOQsfvYHJr6g43ctnzmJBdnnsU/PwwvPO9LlADXNnfoJbjWTM4G1vVbPFeV5jQCLVFFf9gQr/inGv8Uuy4mpBRxtgy0bw8Y= 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 1770301915698559.9532595351434; Thu, 5 Feb 2026 06:31:55 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vo0Jq-0001CY-E7; Thu, 05 Feb 2026 09:26:54 -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 1vo0Jb-000143-I3 for qemu-devel@nongnu.org; Thu, 05 Feb 2026 09:26:40 -0500 Received: from qs-2003d-snip4-2.eps.apple.com ([57.103.86.35] helo=outbound.qs.icloud.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vo0JX-0007yY-Jg for qemu-devel@nongnu.org; Thu, 05 Feb 2026 09:26:39 -0500 Received: from outbound.qs.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-east-2d-100-percent-2 (Postfix) with ESMTPS id 5ECF41800DA3; Thu, 5 Feb 2026 14:26:27 +0000 (UTC) Received: from localhost.localdomain (unknown [17.57.155.37]) by p00-icloudmta-asmtp-us-east-2d-100-percent-2 (Postfix) with ESMTPSA id 42CBE1800178; Thu, 5 Feb 2026 14:26:20 +0000 (UTC) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr; s=sig1; t=1770301590; x=1772893590; bh=c9xkU5JKUppgK3M6NvIGvHRbHv9MZvro5B1lYG+DJ2Y=; h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme; b=R5GKQ65RIYVVoB1ad1pWdp+GuDCN0u2/0hymMkX7AoEILpxEwJIKDdsGIXK4s8QnmcjYvieH+iosLqB9tnOooNScf4GHuV2g5EJjvyJgb7ef24Tot90mk+h1lzswMWJoUeyNEVwVCnCSXdQZiy0Xl1wiJ8PqZ6yXxnxDGkLlbIozQvos2X9wuvyMAGl3a2bwLNu2ZCYgFRMSGOKZYLZygWt/eMHDTQnHeoJp83ERzhl/SnmYvcPONFJScGGIgkgwfCFN02K6TSj47Nsg+T12Zehx1ToqfPKefkiK4f7QZUsgN0WCsfZs1zbdLB4jbeJcrykc1cy5Sy6mzqP4C6FqkA== mail-alias-created-date: 1752046281608 From: Mohamed Mediouni To: qemu-devel@nongnu.org, mohamed@unpredictable.fr Cc: Zhao Liu , Paolo Bonzini , Akihiko Odaki , Cameron Esfahani , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Shannon Zhao , qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Phil Dennis-Jordan , "Michael S. Tsirkin" , Richard Henderson , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Alexander Graf , Pedro Barbuda , Yanan Wang , Ani Sinha , Igor Mammedov , Marcel Apfelbaum , Peter Maydell , Eduardo Habkost , Roman Bolshakov , Pierrick Bouvier Subject: [PATCH v21 12/22] whpx: common: add WHPX_INTERCEPT_DEBUG_TRAPS define Date: Thu, 5 Feb 2026 15:25:30 +0100 Message-ID: <20260205142543.64818-13-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260205142543.64818-1-mohamed@unpredictable.fr> References: <20260205142543.64818-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: QvVhRmNCY-ySj9T9MqBAglko89EdGRDp X-Authority-Info-Out: v=2.4 cv=NKbYOk6g c=1 sm=1 tr=0 ts=6984a895 cx=c_apl:c_apl_out:c_pps a=bsP7O+dXZ5uKcj+dsLqiMw==:117 a=bsP7O+dXZ5uKcj+dsLqiMw==:17 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=2psWIPzlEfUqwKpUe20A:9 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: QvVhRmNCY-ySj9T9MqBAglko89EdGRDp X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjA1MDEwOCBTYWx0ZWRfX1bngqPSu37r5 3gAHZWoFHNyaQehfCDy2O/tnBHUASTOe9oScICrZP7uiRXuWeZC6zZSdEtbbCFelWvDxN8/UJ84 UjzUjK5djRAkvfz5G7v6Bo9nYwmCXJI+Vk9UMal5qpDFOpEcsBlXP5gir7rsU4N/ZULq85r9ict EtgOLzBuLuM7mWunrZJPE7IVeMIOlCsfbPsgKNf20G2BLc9TtoJ1Bu0DfTCIAzrss7LF8SoO7bp EEfg2GsynfuB5VdJZvBaA5TaQCG/ol+c3EqfYezqnEO7o2w9JqoLoYl7wu1OyVnG6KijY9rL5Xm PA7nZ+VN7k9DmQxki5B8RUx+eT1oe+1Q9hAfq6DZ7Eq4oJwn/o3TRRnXjathdQ= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-05_03,2026-02-05_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 clxscore=1030 suspectscore=0 mlxlogscore=999 lowpriorityscore=0 phishscore=0 adultscore=0 mlxscore=0 spamscore=0 bulkscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602050108 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 client-ip=57.103.86.35; envelope-from=mohamed@unpredictable.fr; helo=outbound.qs.icloud.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_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: 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: 1770301917561154100 Content-Type: text/plain; charset="utf-8" As of why: WHPX on arm64 doesn't have debug trap support as of today. Keep the exception bitmap interface for now - despite that being entirely u= navailable on arm64 too. Signed-off-by: Mohamed Mediouni Reviewed-by: Pierrick Bouvier Reviewed-by: Akihiko Odaki --- accel/whpx/whpx-common.c | 2 +- include/system/whpx-common.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/accel/whpx/whpx-common.c b/accel/whpx/whpx-common.c index c58344cb61..c0610815d9 100644 --- a/accel/whpx/whpx-common.c +++ b/accel/whpx/whpx-common.c @@ -119,7 +119,7 @@ int whpx_first_vcpu_starting(CPUState *cpu) * have one or more breakpoints enabled. Both require intercepting * the WHvX64ExceptionTypeBreakpointTrap exception. */ - exception_mask =3D 1UL << WHvX64ExceptionTypeDebugTrapOrFault; + exception_mask =3D 1UL << WHPX_INTERCEPT_DEBUG_TRAPS; } else { /* Let the guest handle all exceptions. */ exception_mask =3D 0; diff --git a/include/system/whpx-common.h b/include/system/whpx-common.h index 8f171d1397..b86fe9db6e 100644 --- a/include/system/whpx-common.h +++ b/include/system/whpx-common.h @@ -20,4 +20,7 @@ int whpx_first_vcpu_starting(CPUState *cpu); int whpx_last_vcpu_stopping(CPUState *cpu); void whpx_memory_init(void); struct whpx_breakpoint *whpx_lookup_breakpoint_by_addr(uint64_t address); + +/* On x64: same as WHvX64ExceptionTypeDebugTrapOrFault */ +#define WHPX_INTERCEPT_DEBUG_TRAPS 1 #endif --=20 2.50.1 (Apple Git-155)