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GET /api/patches/2226808/?format=api
{ "id": 2226808, "url": "http://patchwork.ozlabs.org/api/patches/2226808/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260422195746.88865-21-philmd@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260422195746.88865-21-philmd@linaro.org>", "list_archive_url": null, "date": "2026-04-22T19:57:18", "name": "[PULL,20/48] hw/tpm: Add TPMIfClass::ppi_enabled field", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "0d2c508207a7bd92de927e62883459a23fd6a5ad", "submitter": { "id": 85046, "url": "http://patchwork.ozlabs.org/api/people/85046/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260422195746.88865-21-philmd@linaro.org/mbox/", "series": [ { "id": 501099, "url": "http://patchwork.ozlabs.org/api/series/501099/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501099", "date": "2026-04-22T19:56:59", "name": "[PULL,01/48] hw/avr: Build as common unit files", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501099/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226808/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226808/checks/", "tags": {}, "related": [], "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 (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=PsdYsU6t;\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=2a00:1450:4864:20::32f;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x32f.google.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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": "Each TPM derived device has a @ppi_enabled field, itself\nexposed as a QOM property. External layers (like the ACPI\nsubsystem) wanting to know whether a device implements PPI\nhas to check for the QOM property available. This can be\nsimplified by declaring a single field in the TPM interface.\n\nHere we add such field to TPMIfClass, before converting each\nTPM devices to use it in the following commits.\n\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\nReviewed-by: Stefan Berger <stefanb@linux.ibm.com>\nMessage-Id: <20260317120241.16320-3-philmd@linaro.org>\n---\n include/system/tpm.h | 4 ++++\n 1 file changed, 4 insertions(+)", "diff": "diff --git a/include/system/tpm.h b/include/system/tpm.h\nindex b90dd4e8cb0..9458ad6668a 100644\n--- a/include/system/tpm.h\n+++ b/include/system/tpm.h\n@@ -43,6 +43,7 @@ struct TPMIfClass {\n enum TpmModel model;\n void (*request_completed)(TPMIf *obj, int ret);\n enum TPMVersion (*get_version)(TPMIf *obj);\n+ bool ppi_enabled;\n };\n \n #define TYPE_TPM_TIS_ISA \"tpm-tis\"\n@@ -84,6 +85,9 @@ static inline bool tpm_ppi_enabled(TPMIf *ti)\n if (!ti) {\n return false;\n }\n+ if (TPM_IF_GET_CLASS(ti)->ppi_enabled) {\n+ return true;\n+ }\n return object_property_get_bool(OBJECT(ti), \"ppi\", &error_abort);\n }\n \n", "prefixes": [ "PULL", "20/48" ] }