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Tsirkin" , Roman Bolshakov , qemu-arm@nongnu.org, Ani Sinha , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Yanan Wang , Akihiko Odaki , Marcel Apfelbaum , Pedro Barbuda , Richard Henderson , Paolo Bonzini , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Shannon Zhao , Igor Mammedov , Cameron Esfahani , Alexander Graf , Peter Maydell , Eduardo Habkost , Phil Dennis-Jordan , Pierrick Bouvier Subject: [PATCH v18 16/22] target/arm: cpu: mark WHPX as supporting PSCI 1.3 Date: Tue, 27 Jan 2026 19:27:56 +0100 Message-ID: <20260127182805.73212-17-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260127182805.73212-1-mohamed@unpredictable.fr> References: <20260127182805.73212-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI3MDE1MCBTYWx0ZWRfXyfSKfQdRZ4rl wNik2mJyWDaBspjQXdERrSpbpRnnyjEl0zSkL2l+1HWUn79EbzlC196eWau+QD0WagYMDdlKwJy KfBjC96XhpSURB/vs/z9XPlEDwBGm+I8u07/J1zMKYzEH4xyWnyBR+9Z4k9EWBMpleJ33hyHmTZ heh4gschctH5N60SDf0x7UUF2pCf6ePjdhwEPBYMGV8eEa9jfunf/uPU6cwmq1k93Ia777zOin2 mX7iUEsWVXVAWhbvVTNX3VOe9qfVjcFmsOEEK8fav2/DBvdSXWvN7K/YjfDtnMttRuC8tQwULTc inaZ13oBkNws6heHLbm X-Authority-Info-Out: v=2.4 cv=Ip4Tsb/g c=1 sm=1 tr=0 ts=69790408 cx=c_apl:c_apl_out:c_pps a=9OgfyREA4BUYbbCgc0Y0oA==:117 a=9OgfyREA4BUYbbCgc0Y0oA==:17 a=vUbySO9Y5rIA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=emIkxkYSJqCgyAM8kcYA:9 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: edtKmxvSa9X9PZ5F668JCCAxMvzE16Be X-Proofpoint-ORIG-GUID: edtKmxvSa9X9PZ5F668JCCAxMvzE16Be 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=2026-01-27_04,2026-01-27_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 clxscore=1030 mlxlogscore=999 adultscore=0 malwarescore=0 bulkscore=0 mlxscore=0 phishscore=0 spamscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2601270150 X-JNJ: AAAAAAABWVYCEWy7fbN/QDJ/JhOQOcmKy0QedLKHq4pHCCousYj5p6drEqu5hMEDmbRCdwKh0aLuBdixw5MvZzUBfwAuZ1gEnacjrVScdl+IiGC1aRW2ib8wITxRdqQir9v9RadyFfk5h+eeshODTre/WWBjH/JD5TP2/p5sJVzdfoDQTP30UB3g8scQEEMmljwdZQb66JNFZl31/s4W+TkmtXDboodN09R9RxJlpR09lSfFXQ5AFM4lwmj69LdAbjJWlw+58MsuZnFDPiXffQLuU2iKrJ2eO6pcPnPtoX6uWzg65/KU1Ft9srk9foicGNF7VnOG/gpIOvShlE6d+K88J2YT6gU+aOgvUdbndqnPzSIiT1M/80qKJG4qPK/0WqqOsmO+DqTASFX7TcsPdNkgayRTlf7eRgnqCWqtVWzHKbguJZQviPPjWdU8PJ9aldREWzsOlBrA4eTqM0lowCFezEiGadmhXa565UzdsYcKMBTMH9mjnh4pttctc73XcYPspovkoqWSAfdM0HisAxHZ3tdmVk0Yn5o/nwRmCIRH93/Be320De1ZyuBpLkWsbzE5XJ5x7xhLPxLEn1WtN2b9gLNOi3fLRchGXw89Ap5Z42i6D3A11erFttS7BNoAmAF8l1hzksygHq1iLocT+bH/8WaiBhl50oBxRPTEmobxWbviZhF1Zkvh6tx8uL3DwQbifcAco1uXePlRUc6+Y7HL5ouE1yfeLOE9vrn/ptFldcFmitKgWDCavDPszChBtAxw2/arNKf+tGobxM4/ycTWVmFEuMrfd70vcAtZ6ql5eUAhouaXmR9TIZzayDrkKDet9t+zx+MF8vuU4550LLKmPR073oh6sCHgnpYfm7Yzb271qfur03lnUuxOokRE21PA9GAEWAHoCMQxCoC6eaYC05V8MFVTgcQUaRCiZYOwHkHdMmmGYvmepU2W3uR0JfORYJ7e0uF/sYTi2V4Wgg== 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=57.103.71.14; envelope-from=mohamed@unpredictable.fr; helo=outbound.mr.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_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_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: 1769539166175158500 Content-Type: text/plain; charset="utf-8" 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 Reviewed-by: Akihiko Odaki --- target/arm/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 6e1cbf3d61..7bfc3ecd2e 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" @@ -1143,6 +1144,8 @@ static void arm_cpu_initfn(Object *obj) if (tcg_enabled() || hvf_enabled()) { /* TCG and HVF implement PSCI 1.1 */ cpu->psci_version =3D QEMU_PSCI_VERSION_1_1; + } else if (whpx_enabled()) { + cpu->psci_version =3D QEMU_PSCI_VERSION_1_3; } } =20 --=20 2.50.1 (Apple Git-155)