From nobody Mon Feb 9 08:09:58 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=1769714666; cv=none; d=zohomail.com; s=zohoarc; b=l1RYrIpMZNbIamvZqyJX7vtYbf8qOjrbnoDkcEOptvFCPVag39PJdVHAi9NoJ+u2x3RS5pkp+WHHq7owCr2P0wDdjT6b0tZOzZYoLbW0TqzFGjrCKIKtaVidJDeqGYEmtZjDK7J8wrQPsWh5If+ciRWQAf8D8vQ8JOt5XGS3qMc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1769714666; 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=GroRZrqqnjAg0OU0snQmRkxYdUR0eWSkAIFbVPCLuB+Mv+Tg5H2apJteIsJQONbKrLFwBHae6jiDhfpg9Zx6Ur7VKESwXzoYIaZvpb+HCNNqSkQpsm260/Vg/Cw8RnC6N0J8kMN/VtZn6f2eCkxozlleQaDmGpqNtylcHll3f5E= 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 1769714666768582.1577674997809; Thu, 29 Jan 2026 11:24:26 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vlXaR-0007qa-HX; Thu, 29 Jan 2026 14:21:51 -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 1vlXZY-0006Pr-4n for qemu-devel@nongnu.org; Thu, 29 Jan 2026 14:20:58 -0500 Received: from ci-2007a-snip4-1.eps.apple.com ([57.103.88.4] 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 1vlXZW-00062U-Go for qemu-devel@nongnu.org; Thu, 29 Jan 2026 14:20:55 -0500 Received: from outbound.ci.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-central-1k-100-percent-2 (Postfix) with ESMTPS id 01387180200A; Thu, 29 Jan 2026 19:20:49 +0000 (UTC) Received: from localhost.localdomain (unknown [17.57.156.36]) by p00-icloudmta-asmtp-us-central-1k-100-percent-2 (Postfix) with ESMTPSA id 664ED1801881; Thu, 29 Jan 2026 19:20:46 +0000 (UTC) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr; s=sig1; t=1769714453; x=1772306453; bh=c9xkU5JKUppgK3M6NvIGvHRbHv9MZvro5B1lYG+DJ2Y=; h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme; b=CgWg+BVYgQ1IQtr8NzGH3oNeUNDBIIHBNK20yU6TejwWvT2NZ+MvjBYCPvGs6CZsZAiInZKpy7gtLvDQsX1yock8mo7FMk800Q5MLbG0poftBrKD5uvHSAtY9Neq0hSo+f/Ly7y637gYe5qz7GkemPVE67xcc4/9MKhXq7It6w2jSa75YcdG7PF15ywJ0KZbCTRnLlRDDGDfaGbLvaZ/a0pItkXx+HKwZAVPOtV7GIMBySLmer+VM29CPDX2xYAzyMbZW3Wpl49GnWkFrY8B986Q81y+GJQK+2LY3QVmaqiNvqlkaGKOt9XpzMAb7fqRnHRmuxU3Qmz+SolJw9/SvA== mail-alias-created-date: 1752046281608 From: Mohamed Mediouni To: qemu-devel@nongnu.org, mohamed@unpredictable.fr Cc: Pierrick Bouvier , Akihiko Odaki , Phil Dennis-Jordan , Shannon Zhao , Zhao Liu , Eduardo Habkost , Igor Mammedov , Richard Henderson , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Cameron Esfahani , "Michael S. Tsirkin" , qemu-arm@nongnu.org, Alexander Graf , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , Pedro Barbuda , Peter Maydell , Marcel Apfelbaum Subject: [PATCH v19 11/22] whpx: common: add WHPX_INTERCEPT_DEBUG_TRAPS define Date: Thu, 29 Jan 2026 20:19:56 +0100 Message-ID: <20260129192009.14707-12-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260129192009.14707-1-mohamed@unpredictable.fr> References: <20260129192009.14707-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI5MDEzOCBTYWx0ZWRfX6C7zssQQEtiE uFRXC2xZ+q0O+x+udMRkzGnVdNWloDhyIr4hlWxXxj4DBM9vjElkKxLrANy8edfI+NLxbFwaodh R4ybkq/meMebVrnxyubsOZwSKzOBkp/kD94mrssiRGHQYuiYJSLmFrRJ06TbGGKyALP7uS4heRa uqfyMdci0oXznmEM3Xm+N0pdFeqFFHa5DZWG3RYVcLIdGivBBim9yS2/IYSfoQxAYPwNR8Lhunf Axl7DUxxnBEl0Flr3o+lRn3eVn3SAZI9oiI/AvaBXlJjjEEMjzxLm2PEdLlRssModm4wrWHvsfs +kxhLlDW6vM0SIjSRAaBONcIYBcr78/s2zs0v/kB1EP2b1aDHna73pxMVaa850= X-Proofpoint-GUID: OC7cEoxkkhtJxuEcY4a36ji_Jh-Wc4Bz X-Authority-Info-Out: v=2.4 cv=b8C/I9Gx c=1 sm=1 tr=0 ts=697bb314 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-ORIG-GUID: OC7cEoxkkhtJxuEcY4a36ji_Jh-Wc4Bz 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=2026-01-29_02,2026-01-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 mlxlogscore=999 malwarescore=0 lowpriorityscore=0 clxscore=1030 bulkscore=0 suspectscore=0 phishscore=0 adultscore=0 mlxscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601290138 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=57.103.88.4; envelope-from=mohamed@unpredictable.fr; helo=outbound.ci.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: 1769714668794154100 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)