From nobody Fri Nov 14 18:21:23 2025 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=1760634076; cv=none; d=zohomail.com; s=zohoarc; b=Z3a/loDTmEitZJeSKWRm5tsHz+j+whUuL6X4leZV90RBzhLmT5+BoRIOu3ybkz0vZ8wOI2kh0aohrR61kjrIQ1JyVpk1WHth0qjWtGSQlW3MTfRrDyeJ/riyM+xOeDZJ06aQlT1XgCpiicFrm5oEVr/8KD/D+r7+r5uoAAFeq8o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1760634076; 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=zNv66cYWOjcoM4iD8mPZ0d3N5D4+2q07Wwy2NtrQNPs=; b=mML32n8V4U/RI5bGIPGZBcQhYjPjTdorJddyNzh4N1PoMHSLoGUMCzkNMFxcvEW8A4xXoF6Li7uF5t4AG5nLL/lBLSiQ8q7mQSIt3ywhGQll0Df+PwXLBUzesxn7GUmRge1hyxb85hN4gQgDxnxcO2gcVTAudtqwra1uZJZcDJU= 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 1760634076563491.94150012851253; Thu, 16 Oct 2025 10:01:16 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v9RIm-0001DM-Ne; Thu, 16 Oct 2025 12:58:08 -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 1v9RIk-0001CY-9B for qemu-devel@nongnu.org; Thu, 16 Oct 2025 12:58:06 -0400 Received: from p-east2-cluster1-host6-snip4-10.eps.apple.com ([57.103.76.103] 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 1v9RIG-0001eN-BE for qemu-devel@nongnu.org; Thu, 16 Oct 2025 12:58:04 -0400 Received: from outbound.st.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-east-1a-100-percent-2 (Postfix) with ESMTPS id 1262618004AB; Thu, 16 Oct 2025 16:57:08 +0000 (UTC) Received: from localhost.localdomain (unknown [17.42.251.67]) by p00-icloudmta-asmtp-us-east-1a-100-percent-2 (Postfix) with ESMTPSA id BB51318024C4; Thu, 16 Oct 2025 16:55:53 +0000 (UTC) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr; s=sig1; bh=zNv66cYWOjcoM4iD8mPZ0d3N5D4+2q07Wwy2NtrQNPs=; h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme; b=Hd3sta3GaVRNz92RcL4nm9rqJ7Ho/uokvK2HVmFI7XrQ+i+twA2Shvatl7OHG3r3hSCulm82tsbpUgzNf0k3XrCVI74zyE+3LGg5v6ZP/aX7cgmg19jh35aYmNNGo8hcF5ZHGnpGH1ZkcKHRJiqm6BBg8rwsZbsmpxH+g6BJM/sapn7qKxTttxzzkdG3sKg9hemOHJ6mWgQSBI4rLe6WGyJemIzPz5oywseV1+3slQcDMRZJwefe7HPAPQZ1z7OPgee1BLmLG7foTw91r/f84GZKLMRvItJjBLbpCwFOlce0e7WcHTR0FsVNp9cPmSZLNDoQhXjqxmAs47dYGu8Hig== mail-alias-created-date: 1752046281608 From: Mohamed Mediouni To: qemu-devel@nongnu.org Cc: Alexander Graf , Richard Henderson , Cameron Esfahani , Mads Ynddal , qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Ani Sinha , Phil Dennis-Jordan , Mohamed Mediouni , Eduardo Habkost , Sunil Muthuswamy , "Michael S. Tsirkin" , Igor Mammedov , Paolo Bonzini , Yanan Wang , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Shannon Zhao , kvm@vger.kernel.org, Peter Maydell , Marcel Apfelbaum , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Pedro Barbuda , Zhao Liu , Roman Bolshakov , Pierrick Bouvier Subject: [PATCH v7 09/24] whpx: common: add WHPX_INTERCEPT_DEBUG_TRAPS define Date: Thu, 16 Oct 2025 18:55:05 +0200 Message-ID: <20251016165520.62532-10-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20251016165520.62532-1-mohamed@unpredictable.fr> References: <20251016165520.62532-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDE2MDEyMiBTYWx0ZWRfX/Se7HJt5ynqq roJse5cXmIDGwIRZMaWA6H1I5UTUJqK+cKTCvbOJGuujitBOmO+06nJXJRBTtJ/GPuX3o8VSY0I o1QhBe1fQMrTUSoJ95DOq7V8kGvVITsd+wpV287dm2aTTKjdp/zwYz/kYWe5Bwv/KG8YZJFdXdL n7M0XiF8UL6PNIknHnlRqQWWQvt5Ii6cMk1UEELm43EorttynVXy7PtcmKJTCJrBusi3pfUKnlH ma6xq+181+P77RAzK729cfyK1jCZYw/8z/FDUJHxs8Od8/FZWM4V2Qkm9q/pQkK51G0ozdk4g= X-Proofpoint-GUID: IhWrKx3FAqHIMTyMmBewRi40WIQl1-Xm X-Proofpoint-ORIG-GUID: IhWrKx3FAqHIMTyMmBewRi40WIQl1-Xm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-16_03,2025-10-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 adultscore=0 clxscore=1030 phishscore=0 malwarescore=0 mlxscore=0 spamscore=0 bulkscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.22.0-2506270000 definitions=main-2510160122 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=57.103.76.103; envelope-from=mohamed@unpredictable.fr; helo=outbound.st.icloud.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FORGED_SPF_HELO=1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=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, T_SPF_TEMPERROR=0.01 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: 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: 1760634078992154100 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 95664a1df7..c0ff6cacb8 100644 --- a/accel/whpx/whpx-common.c +++ b/accel/whpx/whpx-common.c @@ -123,7 +123,7 @@ 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 7a7c607e0a..73b9f7c119 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)