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GET /api/1.0/patches/2197717/?format=api
{ "id": 2197717, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2197717/?format=api", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.0/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260218114233.266178-34-anisinha@redhat.com>", "date": "2026-02-18T11:42:26", "name": "[v5,33/34] qom: add 'confidential-guest-reset' property for x86 confidential vms", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "74aa5136b898586d9a1b79653338705f11b5a930", "submitter": { "id": 86030, "url": "http://patchwork.ozlabs.org/api/1.0/people/86030/?format=api", "name": "Ani Sinha", "email": "anisinha@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260218114233.266178-34-anisinha@redhat.com/mbox/", "series": [ { "id": 492541, "url": "http://patchwork.ozlabs.org/api/1.0/series/492541/?format=api", "date": "2026-02-18T11:41:56", "name": "Introduce support for confidential guest reset (x86)", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/492541/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2197717/checks/", "tags": {}, "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=TCM4Qtmw;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=google header.b=LcZV4Gon;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=170.10.133.124;\n envelope-from=anisinha@redhat.com;\n helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.043,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n 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 <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Through the new 'confidential-guest-reset' property, control plane should be\nable to detect if the hypervisor supports x86 confidential guest resets. Older\nhypervisors that do not support resets will not have this property populated.\n\nSuggested-by: Daniel P. Berrangé <berrange@redhat.com>\nSigned-off-by: Ani Sinha <anisinha@redhat.com>\n---\n qapi/qom.json | 16 ++++++++++++++--\n 1 file changed, 14 insertions(+), 2 deletions(-)", "diff": "diff --git a/qapi/qom.json b/qapi/qom.json\nindex 6f5c9de0f0..c653248f85 100644\n--- a/qapi/qom.json\n+++ b/qapi/qom.json\n@@ -1009,13 +1009,19 @@\n # designated guest firmware page for measured boot with -kernel\n # (default: false) (since 6.2)\n #\n+# Features:\n+#\n+# @confidential-guest-reset: If present, the hypervisor supports\n+# confidential guest resets (since 11.0).\n+#\n # Since: 9.1\n ##\n { 'struct': 'SevCommonProperties',\n 'data': { '*sev-device': 'str',\n '*cbitpos': 'uint32',\n 'reduced-phys-bits': 'uint32',\n- '*kernel-hashes': 'bool' } }\n+ '*kernel-hashes': 'bool' },\n+ 'features': ['confidential-guest-reset']}\n \n ##\n # @SevGuestProperties:\n@@ -1136,6 +1142,11 @@\n # it, the guest will not be able to get a TD quote for\n # attestation.\n #\n+# Features:\n+#\n+# @confidential-guest-reset: If present, the hypervisor supports\n+# confidential guest resets (since 11.0).\n+#\n # Since: 10.1\n ##\n { 'struct': 'TdxGuestProperties',\n@@ -1144,7 +1155,8 @@\n '*mrconfigid': 'str',\n '*mrowner': 'str',\n '*mrownerconfig': 'str',\n- '*quote-generation-socket': 'SocketAddress' } }\n+ '*quote-generation-socket': 'SocketAddress' },\n+ 'features': ['confidential-guest-reset']}\n \n ##\n # @ThreadContextProperties:\n", "prefixes": [ "v5", "33/34" ] }