From nobody Mon Feb 9 08:57:08 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=1768572071; cv=none; d=zohomail.com; s=zohoarc; b=EsflV1XXocZ02bBaanER4grUinIenvYMfQZom9qHetNSbbM8pkyh6rDkoZb/h1q6clfvZj9683hcUps2nWFZ9pdn/TBPT0MSfHkc222mOHruwDZAt05XuoqOaURW4wcIwZJJMjw9I+eqR6K2r1SEFOy/bmUlJbcHvkZ9j1fHwD8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1768572071; 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=usn+5WRKOGJaDLoRmA1S0SGx2PVU5yWwDmjw2JCpvZ4=; b=LQxFjUZRCMC8LPdxR7VWkUPQ07d6NpM8yqvLoeFACQjvm2QfjE8n1oHbSIG3Z6tBEy2z00jdcdsBu+HKrDYwCSLMjptra6xrW/tPEN6tmYn9BoYQiDfeQrlmp9vmnOaSsRWbvEGUOYVLsDDYJwG7tSdAA7q8r9ME1IAX8PZCz3o= 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 1768572071071269.5688764670267; Fri, 16 Jan 2026 06:01:11 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vgkH0-0003nB-16; Fri, 16 Jan 2026 08:54:06 -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 1vgkGN-0003GO-2o for qemu-devel@nongnu.org; Fri, 16 Jan 2026 08:53:20 -0500 Received: from ci-2004b-snip4-11.eps.apple.com ([57.103.89.23] helo=outbound.ci.icloud.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vgkGI-00028i-Uy for qemu-devel@nongnu.org; Fri, 16 Jan 2026 08:53:17 -0500 Received: from outbound.ci.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-central-1k-60-percent-15 (Postfix) with ESMTPS id 12C2B180F920; Fri, 16 Jan 2026 13:53:09 +0000 (UTC) Received: from localhost.localdomain (unknown [17.57.156.36]) by p00-icloudmta-asmtp-us-central-1k-60-percent-15 (Postfix) with ESMTPSA id 8E5AA180011E; Fri, 16 Jan 2026 13:53:07 +0000 (UTC) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr; s=sig1; bh=usn+5WRKOGJaDLoRmA1S0SGx2PVU5yWwDmjw2JCpvZ4=; h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme; b=bbTcOVaR1HRoBT9kCuQre+gfTf1YWh0bnSTJLQQAiqhMhjtqJUmfsk+zAL2CKktHfQFP+xHb5rdxce9m1UvLVO8MZhI59CBvI8G1TnwcgqAVbkTi062Gyk5DrOnIfwSxX2sny5G/610fmjxC9AQwx9Mudjt0HEhj9hoyEM+LOhXvhSdZ6OVZr1HBOosbm64up2mK7O13ydo89mljI6Jdjliv00KUoZKcWDib4Y3nVlZp1JQWtHh1N5d0XPGsxdRFHDAjFqgRyBYQBQ5HXbckTdULkW29OPHJ1X+HPaC+W2ZZIsE6cTpT5xhoJCUVw+L3b5p7mi4s0rmKs0aBY5IP4Q== mail-alias-created-date: 1752046281608 From: Mohamed Mediouni To: mohamed@unpredictable.fr, qemu-devel@nongnu.org Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Pedro Barbuda , Peter Maydell , Eduardo Habkost , Marcel Apfelbaum , Phil Dennis-Jordan , Akihiko Odaki , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Shannon Zhao , qemu-arm@nongnu.org, Richard Henderson , Pierrick Bouvier Subject: [PATCH v16 12/26] whpx: common: add WHPX_INTERCEPT_DEBUG_TRAPS define Date: Fri, 16 Jan 2026 14:52:21 +0100 Message-ID: <20260116135235.38092-13-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260116135235.38092-1-mohamed@unpredictable.fr> References: <20260116135235.38092-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE2MDA5NyBTYWx0ZWRfX+Se2HDRYoLyT rJEdNmB18SrwsxcjPGg5Hr9qTD3DAJghtx4piWdGWrX/GNfrL9F5LxGmryacvXB7XYF+LE/GMdr JRMEIt/FFSGMOUGx8gX+T4Cb9EKf9EJZL77ULVTgfnSMN7qylt0B+UgGDrTS8gg/R3gAQEc9eqg bIjreJsgZ5aC/6z7nGMx4DNX2ZmJaxwvKBXxsNmLUUDtRavsxpVdWIXvabYOLrKu1r3EHr+vLpS J+wXlxvOwL62rchgw8lN2Ta0aCXYQEc5dUbSbh8OeCW1+A52PAPg3r4f05H2zn1+FE0pbZNcXpx o+UDse6qMMFWiCeM1uu X-Proofpoint-ORIG-GUID: 4DwXAfP2qen8uIIzVEchue9TeEM8-DW- X-Proofpoint-GUID: 4DwXAfP2qen8uIIzVEchue9TeEM8-DW- X-Authority-Info: v=2.4 cv=QrRTHFyd c=1 sm=1 tr=0 ts=696a42c7 cx=c_apl:c_apl_out:c_pps a=2G65uMN5HjSv0sBfM2Yj2w==:117 a=2G65uMN5HjSv0sBfM2Yj2w==:17 a=vUbySO9Y5rIA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=2psWIPzlEfUqwKpUe20A:9 a=cvBusfyB2V15izCimMoJ:22 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=2026-01-16_05,2026-01-15_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 mlxlogscore=999 bulkscore=0 phishscore=0 malwarescore=0 clxscore=1030 suspectscore=0 adultscore=0 mlxscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2601160097 X-JNJ: AAAAAAABPEn+9ZKAE0/xM5Pa2cMDVGBfWEQE2EEmMOefmkALhX8QTSieCfj18+Pu2THBt+JLPpqTvI7XfF6u1oqNzNLUqx1sBo9UgqVCrEGEj6QoYwmWJIXvMliw6HneVnAY1igZmihx3GkEz/lvcNbxUCtP5VRhHqPQ0EO9FXN/XJcymypIXCS5pHn7UoU4OcPSJGGQOPPkVx59CtX16ECGHXpN4crvL+cnHCiGYZlmoiHZW4Ck7mS6bLtW/kQ+iQ7tE5o4+Ro5I9rqwYoEWfXZ9jWfZ/iBL5IjtJNv9v5YNUw1oXsMS79hDknBiC3GioF6KZ9w7tOkdwrT2AH8wUoyoc/E8rf8K6mJH2e3Dscw3BGO5RXvnrfxLDjN2MtGRgW5MxtaLqLxZqzd1yz2nSTZnzjF4Ygeof0+UGWrE4PjjAGGkLvfM4ltbgmwSwW/W5BX/ksZnBwtRUeMvE6sVbQ7OgLVHudloaBp4DAptFrJfn6YBIaaKxQQNwGH6XybPI5ERFLV+eKOs2g7iYs7pAxU7cGjlMoXTPFzZKFrrmTUzuTDsGQoKijb3Lu8bF2TUvFb/3XeEdfk5TzstiHlZbog0JDJ3kkQaYc1D/QAGYr6dkE4L4df66B0s0yMkgUvlY1mQrK9wnBg8hCblJKWHCskc39WFhK27PuDoUAR6xl1CXyA3J7LvRssVGPYirkFJjVVAKCcGDg57+1Cfmg2YtdyqLeUHIQEBjlCOqWaUIty1fJhMEiYrK8wm3GloL4IEg2tl5zwWI2Lm8jyDeg5LODYoVITU5xOjqJZpxTJd78A7Nl3Oht2PF1ovOkDF/KUaGs= 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=57.103.89.23; envelope-from=mohamed@unpredictable.fr; helo=outbound.ci.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_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable 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: 1768572071731158500 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 --- 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)