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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 16/22] target/arm: cpu: mark WHPX as supporting PSCI 1.3 Date: Thu, 29 Jan 2026 20:20:01 +0100 Message-ID: <20260129192009.14707-17-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-ORIG-GUID: xrIIdjJVtSJ4DkcxLSicRuXE25PPPR-W X-Proofpoint-GUID: xrIIdjJVtSJ4DkcxLSicRuXE25PPPR-W X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI5MDEzOCBTYWx0ZWRfX+Svbk+sfdi6i xpzzCIS1N8GCY3jhF65BLF9XFjj1GgJrfFsls8BCtcN1Fpa90oAInxE6bnzORXm1590EQ20hBSp eNLPyCsHiPW6fbKCjG2hlpn4E3w86TcjP3KFQUpEU9ttIBdCh+CJZH6+VOZks5LM1STcjvCMYIL cIfgChBbNHR7X0w1YbhqdjQu8aqwr4SrqgoUDf/XygleS3C2rOxnqKUkqVnyHy4bnDYU3G2+ERD 2UyuYGnRvwVQ6w9vfRzses4UBlz2UznnXsrym7SonFRVQN4D+FhWB1GXWi4Y9pnJCim5Se0aS1N FlJa3o8P6dLw4Eg+46mIrGBvjZCjypQzKd5m3xJzzP4FG4hD22rdX25xbHEFQk= X-Authority-Info-Out: v=2.4 cv=ZYoQ98VA c=1 sm=1 tr=0 ts=697bb322 cx=c_apl:c_apl_out:c_pps a=2G65uMN5HjSv0sBfM2Yj2w==:117 a=2G65uMN5HjSv0sBfM2Yj2w==:17 a=vUbySO9Y5rIA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=emIkxkYSJqCgyAM8kcYA:9 a=cvBusfyB2V15izCimMoJ:22 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 malwarescore=0 lowpriorityscore=0 mlxscore=0 suspectscore=0 clxscore=1030 bulkscore=0 mlxlogscore=993 adultscore=0 phishscore=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=57.103.88.154; 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=unavailable 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: 1769714749690154100 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 586202071d..5a08fc8057 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)