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Mon, 09 Nov 2026 00:41:15 +0000 (UTC) From: Mohamed Mediouni To: qemu-devel@nongnu.org Cc: Pedro Barbuda , Pierrick Bouvier , Peter Maydell , Mohamed Mediouni , qemu-arm@nongnu.org Subject: [PULL 06/13] whpx: i386: make nested virtualisation init failure non-fatal Date: Sun, 8 Nov 2026 17:41:01 -0700 Message-ID: <20261109004108.85808-7-mohamed@unpredictable.fr> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20261109004108.85808-1-mohamed@unpredictable.fr> References: <20261109004108.85808-1-mohamed@unpredictable.fr> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: khICCEFhy0Wiw2h_IOi8XmZ_BvcuWZvp X-Authority-Info-Out: v=2.4 cv=LbwxKzfi c=1 sm=1 tr=0 ts=6af116ac cx=c_apl:c_pps:t_out a=2G65uMN5HjSv0sBfM2Yj2w==:117 a=2G65uMN5HjSv0sBfM2Yj2w==:17 a=zJRp6_cAMcgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=p5XUOwc6s_shZ6Vv324A:9 X-Proofpoint-GUID: khICCEFhy0Wiw2h_IOi8XmZ_BvcuWZvp X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA5MDAwMSBTYWx0ZWRfX8njWqmqEIWBq ETSiRZc7nggMQrUwYrQym9YZ1hFPu+5aSFEPid+jQKZN1OzCoSnNxcoh1of5w3howmnGQx/QH4u 7SjyyHpJHGZ8ErGXQLxyNei9gfGQFyYkNrnSWq14b+/9S4Qy7o4IB6zwTRrDmn86wNoYIkXN1nl +lVGElxprbg+xQ/PBs3wzp8HoVHalRwciWJVg+h3PGEzu0H1+nhDWW6YWCmuZpxWpJpEsKVKFF5 /IeuonxmURiDIi0LzI2NJ0GGPzB4KdULV/kd4+qYVirrsdoNqW8yef+ZtFjR4DQWo4G2XavLIPS 4KeW7F+i5dh/nbDKaRB8cKIn2NW2i9OdoBqh7h3rkGUJDItcYsRWvLdE8jhz4Q= X-JNJ: AAAAAAABobQgE5/GvvAaZt9X3aVAqqKaP+p6uLLYMsAhdA75/UrDWWQQubqB32hqOIQXYN 5vpGpszOKmzqwlKYMMZNCQ/5tjvUYGaQnLPge63hzq2ueL6NqQBy/w4igJWF+oYIh4p9Iq uL9ZxoUkRYgVyHSmW4aqMIkIHX0AwkNI7OF4LwpQCdfqF1IyMixmLZQCEMvEyWsg9cFlbe KjSwJfjB+Rv8Lj2f1UKFZl7kIuh6txRQ+LrdMYm9QSOG/iyiXVWlSorLx95dBOhCzeK2yy ZA3I3uy7/KSHF11nE73C177hwAeZGoPDMb3jC9R9l/Hu/18SiKUuPZuwqMxAGrOx35TA3c NRsQm9TzxIh2/CMXWQypIukVkPBmjujH07iGq5y8HdQCJzT2pKSLmU8vb38DSVSK2D8aOl 1SOoEDolfh9eJYdpOuU24nrbTOsAS/eoOKIuN3j7JcKUuTNsvKWlKJakxdTWIsgMfN0Mmo EAWYgUwAlf2gn2NVh/3HaPpctB92Eeq7etQetMTeRr2qmvPFzI+ZV5jBN/UBTjAyIoa2U+ m648GJmD4Lf0aaTsymm3C0oXKWWWbwSl/noK+roEpdqKA/ijfT8UO5dxQ1F/WPIG1r6xN3 b8+tMuY8F3axasDBpyxnn3g80ybqFHa1ZbNEl8P/IV+w2DlB7zNRm3a4nFYOflsx+wJvqQ Maqr4DQ36UpJb8Veuu910wJFemDjUIo0xhjihm/KHLjWVi1E/83uy710/KQ/J3d31VhaIj CsqBR5JoRbKl2B4jZHz8rFDs5sEZ7R5U1+rGIoi3VioxPEHnLDgjNv3JVXf80Ax6xehC9N NPEp Received-SPF: pass client-ip=2a01:b747:3005:200::3f; 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, 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-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On some CPUs too old for Windows 11 (Skylake) support but running it anyway, WHP advertises nested virt despite it being unavailable. As such, make failures to initialise nested virt even when advertised non-fatal. Signed-off-by: Mohamed Mediouni --- target/i386/whpx/whpx-all.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c index a72382c7dd..7e418f1c91 100644 --- a/target/i386/whpx/whpx-all.c +++ b/target/i386/whpx/whpx-all.c @@ -3263,9 +3263,7 @@ int whpx_accel_init(AccelState *as, MachineState *ms) &prop, sizeof(WHV_PARTITION_PROPERTY)); if (FAILED(hr)) { - error_report("WHPX: Failed to enable nested virtualization, hr=%08lx", hr); - ret = -EINVAL; - goto error; + warn_report("WHPX: Failed to enable nested virtualization, hr=%08lx", hr); } } -- 2.54.0 (Apple Git-157)