From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from outbound.qs.icloud.com (p-east3-cluster5-host7-snip4-3.eps.apple.com [57.103.86.194]) (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 719E72FF67E for ; Sat, 20 Sep 2025 14:02:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=57.103.86.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758376966; cv=none; b=WBTlFcaxIsvUskinzKOtEsu99Eer+v5tv+LSEzaaGWDnNRZYQ7MmsjglkCu3HvAhAkBocK0IQkw+7RIW4XqQOU6jJtNA3H7uBN0J9EGSueTXJeKyYOJK6BqHVOVvJlGaV2+OHfID0V4eeKbUiplF0DYfr+RGYBFoHXMqowxgyWE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758376966; c=relaxed/simple; bh=zN55ndRDnQ0C9dftsAMxoTG9FPUwqxLR9hHYvS5Wo/g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KXMEYL65lmcW1/MDQI2DhO8UdMMXK/x6KrcTVMwMqB6q7+X5CBRZIjAxFrvQ8Tz2y2vot8BUFA/Vv1DjH4H56byRKovTyUpBWZyJFDl5XQ3DB5RD8HI5rn7EXwdrVFByHaXO48IB/Ha6JaVUFwJT9gWbJefdmYGVoE/E5d9JlR8= 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=A1Abolwx; arc=none smtp.client-ip=57.103.86.194 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="A1Abolwx" Received: from outbound.qs.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-east-2d-100-percent-3 (Postfix) with ESMTPS id 8914B1817080; Sat, 20 Sep 2025 14:02:41 +0000 (UTC) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr; s=sig1; bh=PhLJzUtKf+LkD6Ec9pG9Thcy5r3gUsucKZDUxMVqHrs=; h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme; b=A1AbolwxSOrVlLmVbAA/4tFR6/nOM5uf4tpPXVfHz0x6ndYcAOyyrThYxk7h8t2CRxgMmtT3L1udE5RrupF+nQvlAnqoWr8acVz2UaRU5zdOc5u7/GikiTE04uHJ/n5I8SQCadB5NIKU5XxPw1qs1ER3ucum5D2jHlcANRUp10HTyTsyZckxk1DR+9lTuMh36V0QqDOMbwRVYDgeyjEHzoNRkycD7kYYuZY4QeC2WGefaMq2G03R0KYflTo1BWe6LNXjTQgCykNVUxlTb2Qbe7St9i2cfhj0gSH3Cj82Pq/p6Fe6mAwnQanbPZ7H89G6nequYTCPwZECtJ/lA0VWvQ== mail-alias-created-date: 1752046281608 Received: from localhost.localdomain (qs-asmtp-me-k8s.p00.prod.me.com [17.57.155.37]) by p00-icloudmta-asmtp-us-east-2d-100-percent-3 (Postfix) with ESMTPSA id 2FF5D18172D4; Sat, 20 Sep 2025 14:02:06 +0000 (UTC) From: Mohamed Mediouni To: qemu-devel@nongnu.org Cc: Shannon Zhao , Yanan Wang , Phil Dennis-Jordan , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Mads Ynddal , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Cameron Esfahani , Paolo Bonzini , Zhao Liu , "Michael S. Tsirkin" , kvm@vger.kernel.org, Igor Mammedov , qemu-arm@nongnu.org, Richard Henderson , Roman Bolshakov , Pedro Barbuda , Alexander Graf , Sunil Muthuswamy , Eduardo Habkost , Ani Sinha , Marcel Apfelbaum , Mohamed Mediouni , Peter Maydell , Pierrick Bouvier Subject: [PATCH v6 13/23] target/arm: cpu: mark WHPX as supporting PSCI 1.3 Date: Sat, 20 Sep 2025 16:01:14 +0200 Message-ID: <20250920140124.63046-14-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250920140124.63046-1-mohamed@unpredictable.fr> References: <20250920140124.63046-1-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: 1kCwcYHxALyAWxcvWGeOKt5L23Bju8Gy X-Proofpoint-ORIG-GUID: 1kCwcYHxALyAWxcvWGeOKt5L23Bju8Gy X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTIwMDEzNiBTYWx0ZWRfX//rypqGR+ZZ3 6IscCsCP413dtyLTYRS9jUM4sVSeTuh5MWok/0OvSmdCTE1e1CuZGqYdiNeSiR2aKl4oBbjrCId jQ9ffZyxFUmkfJ3y9SsSBJ9TfZX42GDt+dB9Atd/yLnNtVm7Azk6I7DEDx6OxYmtbs1W27AkUkS 55xkFroYV0JXidzXMT8CYCZ1npSRGxxAnFF1f2VJasZGoT7Em5UKL40HS61r0k2TAqC/ntcj9o5 spVO3kDdejqRLTiazSdcANhIHgo/eBha4P4GRK1MX0ZAFyjYUr9tLuElqdm+8vYv4UZuQVKtI= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-20_05,2025-09-19_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 mlxlogscore=892 phishscore=0 bulkscore=0 clxscore=1030 suspectscore=0 malwarescore=0 adultscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.22.0-2506270000 definitions=main-2509200136 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 c65af7e761..5a5dcda60c 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" @@ -1126,6 +1127,8 @@ 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)