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Tsirkin" , Richard Henderson , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Alexander Graf , Pedro Barbuda , Yanan Wang , Ani Sinha , Igor Mammedov , Marcel Apfelbaum , Peter Maydell , Eduardo Habkost , Roman Bolshakov , Pierrick Bouvier Subject: [PATCH v21 16/22] target/arm: cpu: mark WHPX as supporting PSCI 1.3 Date: Thu, 5 Feb 2026 15:25:34 +0100 Message-ID: <20260205142543.64818-17-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260205142543.64818-1-mohamed@unpredictable.fr> References: <20260205142543.64818-1-mohamed@unpredictable.fr> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: gMSDW8VMIkxx857R75ox0zylBBW_3CuD X-Proofpoint-ORIG-GUID: gMSDW8VMIkxx857R75ox0zylBBW_3CuD X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjA1MDEwOCBTYWx0ZWRfX+pxxjlbkcLtE SdG9F31AhrISiRqmReof2o8U+f8A8jZf4/IPbABklN+ISSgde8KMR9tDVg8fgMBi0wu8ids/gk/ PauNpxON+rGl05sZC8b5KCxBwffYk7H78JTEedzlsXXfk09exOinZqfigODUNO/x2s0D2nz7213 av+m5usoFMKEV6pPrGRZ/E8KRAoNV12YceF4z0N1DWdY5G8Uo0HuHhHBDFOvqjmnLfd+sPzSvZh vZlC//XXxeLWFqHfPvqbpx9d0fOC/HPPPnddPdoiIalsA4fxi6eVi6idFOSwwxnaujSnhlZrhWV eW0ZnsklKKbKAZE/YqVNPRbyKviErttEi6m2YoV4df8CtUrYt5mstMLRhC/kG4= X-Authority-Info-Out: v=2.4 cv=DtBbOW/+ c=1 sm=1 tr=0 ts=6984a89d cx=c_apl:c_apl_out:c_pps a=bsP7O+dXZ5uKcj+dsLqiMw==:117 a=bsP7O+dXZ5uKcj+dsLqiMw==:17 a=HzLeVaNsDn8A: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=2026-02-05_03,2026-02-05_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 lowpriorityscore=0 phishscore=0 bulkscore=0 spamscore=0 adultscore=0 clxscore=1030 suspectscore=0 malwarescore=0 mlxscore=0 mlxlogscore=999 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602050108 X-JNJ: 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 A 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=57.103.84.115; envelope-from=mohamed@unpredictable.fr; helo=outbound.qs.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: 1770301746658154100 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 c535b292d9..077f1f9a74 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)