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Tsirkin" , qemu-arm@nongnu.org, Richard Henderson , Zhao Liu , Pierrick Bouvier Subject: [PATCH v15 17/26] target/arm: cpu: mark WHPX as supporting PSCI 1.3 Date: Thu, 15 Jan 2026 01:14:56 +0100 Message-ID: <20260115001505.57237-18-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260115001505.57237-1-mohamed@unpredictable.fr> References: <20260115001505.57237-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: 7uLCjEdlW-tQ8j1jMdLrdQlRiLP4gdz- X-Proofpoint-GUID: 7uLCjEdlW-tQ8j1jMdLrdQlRiLP4gdz- X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE1MDAwMCBTYWx0ZWRfX2b60yp6BuQfQ LvuvIJZCmyNeIMa/b+UnFcqcmBdOqkSdLD0jnCXd3j414VPdWkkknr9UL8zWtzSot1occj1f74Q rwxFBlYQDwJFLGYzvL9neCmIOfuisGsT+88HgWJEEaN/gkfI9nUL96AAs/mYUatFiO1kp+4Arwu ttMceKShsyCycCh840yEA5+s5Kl8DkNfTL9LSrfWz+iAR2b0EU1kW+2U5M9KP6oyngKtbkZjovQ fNZj+XRzQP7OiVxI2v3oH4btQs1m3gZyCDUnbiGZvMpB9AImyZfd785tBbp02/brB6/rst/dVT9 KbDu65Xqv1Q/7EloQjs X-Authority-Info: v=2.4 cv=RvvI7SmK c=1 sm=1 tr=0 ts=696831f9 cx=c_apl:c_apl_out:c_pps a=qkKslKyYc0ctBTeLUVfTFg==:117 a=vUbySO9Y5rIA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=GfoCO2L6IEBdUbzNuv4A:9 a=cvBusfyB2V15izCimMoJ:22 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=2026-01-14_07,2026-01-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 clxscore=1030 mlxscore=0 phishscore=0 spamscore=0 adultscore=0 mlxlogscore=944 suspectscore=0 malwarescore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2601150000 X-JNJ: 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 Lp+IH7flQ5g== 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=57.103.72.99; envelope-from=mohamed@unpredictable.fr; helo=outbound.ms.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=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: 1768436324304158500 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)