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Tsirkin" , Akihiko Odaki , Eduardo Habkost , Mads Ynddal , Roman Bolshakov , Peter Xu , Shannon Zhao , Pedro Barbuda , Peter Maydell , Cameron Esfahani , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Igor Mammedov , Zhao Liu , Phil Dennis-Jordan , qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Ani Sinha , Paolo Bonzini , Alexander Graf , Marcel Apfelbaum , Richard Henderson , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Pierrick Bouvier Subject: [PATCH v13 18/28] target/arm: cpu: mark WHPX as supporting PSCI 1.3 Date: Tue, 30 Dec 2025 01:03:50 +0100 Message-ID: <20251230000401.72124-19-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20251230000401.72124-1-mohamed@unpredictable.fr> References: <20251230000401.72124-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjI5MDIyMiBTYWx0ZWRfX/Vct240fj2eX UMExZjPQkx648rqBQIS0zMbTAkI/fqfXNu1ctGC2tYF26VxylbH3tmhKMYaunyKC+ye1wzJfR+u 9wKxfQu2TeS6+ZRLoZtAOdfiTBXVvlMa7qdVm8Rpx2JJlMNvwoyOd2bAlkF1dnCPTmlf3uVul0d FGcpXIunyBccxHOVPF3oTBQ5NTUEI37JR7q9efoVKMC3Yif0WDXpAfnzqhvM3WMkhpz0ND4ZJIW XWnxKhIA2JiIq2ee0+wLOze9lGR5ECbK9UZcqDCLtXdb4Ct939y4BbbGPpMC+yRTbTKVGbJWzRl P2Io0OsJjLzBFhWe+Ih X-Proofpoint-ORIG-GUID: aZS_OUviAKYJ2vz3KvDNK1EN0xr-1OdT X-Authority-Info: v=2.4 cv=fr/RpV4f c=1 sm=1 tr=0 ts=69531756 cx=c_apl:c_pps a=YrL12D//S6tul8v/L+6tKg==:117 a=YrL12D//S6tul8v/L+6tKg==:17 a=wP3pNCr1ah4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=GfoCO2L6IEBdUbzNuv4A:9 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: aZS_OUviAKYJ2vz3KvDNK1EN0xr-1OdT X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-29_07,2025-12-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 clxscore=1030 mlxlogscore=943 suspectscore=0 malwarescore=0 phishscore=0 spamscore=0 adultscore=0 bulkscore=0 mlxscore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512290222 X-JNJ: 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 SIAluw/IHX7Q= 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 (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=57.103.76.91; envelope-from=mohamed@unpredictable.fr; helo=outbound.st.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: 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: 1767053459748158500 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 --- target/arm/cpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index caf7980b1f..70f0bebd19 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)