From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from outbound.st.icloud.com (p-east2-cluster1-host1-snip4-9.eps.apple.com [57.103.76.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E601EED8 for ; Thu, 16 Oct 2025 17:39:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=57.103.76.32 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760636366; cv=none; b=lc4W1hQiFJAHuomX66EJGYuSxBcnXEM0mjNUvv6b+jyhfXHNYIQYtQVCAQWTr/f3JOqYF4dDm9ANpkqLgoWEDqLS5HcBeXhK5Xb3/PtOkanVsAz3Kpq9yXCYXQOP0r8KnuAof6y6/9v3wMQHjjl7MIpBZqTcae6UwGt0Re6EM6w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760636366; c=relaxed/simple; bh=3gcneoOvoamUNVLlnstLrT8PNyiRXhVi6wFOzTfFeJ0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=j5UETMGug2lQxqJwtKHGGJkn1HZdtYaaeD3lFL3cpqQUug4GE//EXVx7tpPoYMf5NTyzmYJk64TnGfsfOxvycaXa+KelHlYLj6Jb7kt0yG4hfLvwR93UugFnMpxjntcJ9jC+d0Isx1uWZoF1siwiXYpC3rsbUUOdx4gvEYx21nA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=unpredictable.fr; spf=pass smtp.mailfrom=unpredictable.fr; dkim=pass (2048-bit key) header.d=unpredictable.fr header.i=@unpredictable.fr header.b=Cpuhjmku; arc=none smtp.client-ip=57.103.76.32 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=unpredictable.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=unpredictable.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=unpredictable.fr header.i=@unpredictable.fr header.b="Cpuhjmku" Received: from outbound.st.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-east-1a-100-percent-6 (Postfix) with ESMTPS id 384401800123; Thu, 16 Oct 2025 17:38:59 +0000 (UTC) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr; s=sig1; bh=AZVyyBW9yXgsaeulA1YXhH/G5izca99gWRDYt1AsjCw=; h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme; b=Cpuhjmku4d2ceQ80ChsagXV14Mk6eP6F4WBUSUkxcyPjjE1jpK5nZAYgmf02TwkjWzCZqEIFrtDp/wWT3xi4gTmCTIwY+4nkHinHlw5kDJ3DIuvWWASf5YCBwYscrPi0khE6HX3yl+ENrDtLGtMbSQNRiWcS+Y8KnkhPVIYBuv/270lW3uJFG7VPzf36gDBoLVtZgTGLMODazkk4YXziUOcrGuYGDFTGL0c/PupfP63Y+1wHYI+X26Ib0f+nb+LGJfHkPUUW25IjJu5JXX8PXvgKnGm0vOSLB5F0VHIv++9y1G92vYYkkzeuMmt+IDkQygYbFbZNAi/k6Yt9uvtWeg== mail-alias-created-date: 1752046281608 Received: from localhost.localdomain (unknown [17.42.251.67]) by p00-icloudmta-asmtp-us-east-1a-100-percent-6 (Postfix) with ESMTPSA id DFE99180013D; Thu, 16 Oct 2025 17:38:52 +0000 (UTC) From: Mohamed Mediouni To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, kvm@vger.kernel.org, Richard Henderson , Sunil Muthuswamy , "Michael S. Tsirkin" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eduardo Habkost , Igor Mammedov , Yanan Wang , Ani Sinha , Shannon Zhao , Cameron Esfahani , Mads Ynddal , Zhao Liu , Phil Dennis-Jordan , Roman Bolshakov , Peter Maydell , Marcel Apfelbaum , Mohamed Mediouni , Paolo Bonzini , Alexander Graf , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Pedro Barbuda , Pierrick Bouvier Subject: [PATCH v8 14/24] target/arm: cpu: mark WHPX as supporting PSCI 1.3 Date: Thu, 16 Oct 2025 19:37:53 +0200 Message-ID: <20251016173803.65764-15-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20251016173803.65764-1-mohamed@unpredictable.fr> References: <20251016173803.65764-1-mohamed@unpredictable.fr> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: YNK3D3ZMU2McfWiKpE9jPwVige6xlmmj X-Proofpoint-ORIG-GUID: YNK3D3ZMU2McfWiKpE9jPwVige6xlmmj X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDE2MDEyOCBTYWx0ZWRfX5JMq3QodC8CX SSCGmIQt/Hxr5M27KkGtM3tF/7dDZ/Pvd1PsMPFaXGjaiGYp+PHebGthCDfGoiHNka6IEWAfrHN oUe+0YzoK2JM/Oawv+bSql2ZG1m6Q1aSJamFa89nGBLDrJtGA4OixkNgmoq9UShBYunQzEVgZyn nljTfgGtZwK6BPYwsWfnPWLAbX2M1gRQbY7/C/rJFgIRhd0ll9RrRr4kohaGVYoQ5PWXejKmpZ0 Xm0Ten7TGMcLyTRFZYtwRR1FPlICde4xOsmTR+V61CsjGeETxx74Qupu/hD1PjI8O4NFhYJaM= 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 bulkscore=0 malwarescore=0 adultscore=0 spamscore=0 clxscore=1030 suspectscore=0 mlxscore=0 mlxlogscore=906 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.22.0-2506270000 definitions=main-2510160128 X-JNJ: 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 Hyper-V supports PSCI 1.3, and that implementation is exposed through WHPX. Signed-off-by: Mohamed Mediouni Reviewed-by: Richard Henderson Reviewed-by: Pierrick Bouvier --- target/arm/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 3b556f1404..bf25b3580e 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -23,6 +23,7 @@ #include "qemu/timer.h" #include "qemu/log.h" #include "exec/page-vary.h" +#include "system/whpx.h" #include "target/arm/idau.h" #include "qemu/module.h" #include "qapi/error.h" @@ -1140,6 +1141,8 @@ static void arm_cpu_initfn(Object *obj) if (tcg_enabled() || hvf_enabled()) { /* TCG and HVF implement PSCI 1.1 */ cpu->psci_version = QEMU_PSCI_VERSION_1_1; + } else if (whpx_enabled()) { + cpu->psci_version = QEMU_PSCI_VERSION_1_3; } } -- 2.50.1 (Apple Git-155)