Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/1.1/patches/2227746/?format=api
{ "id": 2227746, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2227746/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260424080508.53992-18-jamin_lin@aspeedtech.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.1/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": "<20260424080508.53992-18-jamin_lin@aspeedtech.com>", "date": "2026-04-24T08:05:32", "name": "[v5,17/18] hw/arm/aspeed_ast27x0: Enable 64-bit EHCI DMA addressing", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d4038c5ca4d61508e241aca13114954be218106f", "submitter": { "id": 81768, "url": "http://patchwork.ozlabs.org/api/1.1/people/81768/?format=api", "name": "Jamin Lin", "email": "jamin_lin@aspeedtech.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260424080508.53992-18-jamin_lin@aspeedtech.com/mbox/", "series": [ { "id": 501315, "url": "http://patchwork.ozlabs.org/api/1.1/series/501315/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501315", "date": "2026-04-24T08:05:08", "name": "hw/usb/ehci: Add 64-bit descriptor addressing support", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/501315/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2227746/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2227746/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 (2048-bit key;\n unprotected) header.d=aspeedtech.com header.i=@aspeedtech.com\n header.a=rsa-sha256 header.s=selector1 header.b=HQDAE5aQ;\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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Fri, 24 Apr 2026 04:06:31 -0400", "from TYPPR06MB8206.apcprd06.prod.outlook.com (2603:1096:405:383::19)\n by SEZPR06MB5856.apcprd06.prod.outlook.com (2603:1096:101:9e::8) with\n Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9846.18; Fri, 24 Apr\n 2026 08:05:32 +0000", "from TYPPR06MB8206.apcprd06.prod.outlook.com\n ([fe80::e659:1ead:77cb:f6d3]) by TYPPR06MB8206.apcprd06.prod.outlook.com\n ([fe80::e659:1ead:77cb:f6d3%3]) with mapi id 15.20.9846.021; Fri, 24 Apr 2026\n 08:05:32 +0000" ], "ARC-Seal": "i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;\n b=WiAack2L0ombWbPOUuLthpUGcGByq5sqZirjh7ODJlBfy9OzQP2qb888OtNoHtrJGIgRd5KlTEPbeMOmZp6Oo/9PcYai9ePh/PuvsjbVAJjxMv1vUiLeJ519zG8DeTas36McfWOZSjRndN6inaQTnn5Ul77bwQf/ON9jJX+fLfPdHsKK4cSbmw61Mu6wnCrWNOk5t/LI536Ka1JCTlvBzYh/2Cuib0F+TsLtPwNhAcK6qy9vVbtHqOkcVFjSWVHHf+H0BHqh1dvpcIsbZBwR6EHNGCOvSofWXfC3STBmVAmYT0nFbxJ5uqIBN9lrT1tsSpcTK3fGRKeYTDhFnJqFnA==", "ARC-Message-Signature": "i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=arcselector10001;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;\n bh=J6kJShgNwc7EOpcMbd0ButIrMV8f3NyOSWSt8Ki8ywk=;\n b=ce/Ra0++456FteFV3JO/JSzynCjdmlQaHJTnzcgBAi0Uqj+rw8WVL0AFsr8Y5jiACVPlfb9MWoSShjMkp16pb0dJJka+V2ArNPMyDETyEMHM8YIU4wDI+KOF6BJnOL9PytI8TqwnFoXB0CXqecwY6JA3nc/jLR7uSLHvnOcNacKiGUcyR3auEsY16VU77Z/yxPy7kjBSHLVc+f4CbmygO81qMkAnEJZG/IxbJbW6XrrfyFOcmLTjVWQWfjdlLmu+Zijc6XZT9clSLUtBrQMwxQOnnBuWBTl0fbK9NbyhLLQLUxDmaT3MYcyW4ZDxIhK7r+IqDnIeCG8mSwqQJHfsTQ==", "ARC-Authentication-Results": "i=1; mx.microsoft.com 1; spf=pass\n smtp.mailfrom=aspeedtech.com; dmarc=pass action=none\n header.from=aspeedtech.com; dkim=pass header.d=aspeedtech.com; arc=none", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=aspeedtech.com;\n s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=J6kJShgNwc7EOpcMbd0ButIrMV8f3NyOSWSt8Ki8ywk=;\n b=HQDAE5aQoCiQsZCnt5yJKvQ7XbP0At93Vwr8hUIWVBQcDWXBZtjWnJ0SXJWYVucbqgh5YdbBzW5P9O3xlP+j9abBCzM40OR3kXnAPhJDvL8OAFGIcgREfxGVwTFyyq2F9Ba5zWJZV/Ug+dCT78mzQIRPSIW7pTemCZXibLJz4qBrp/wk7pC0XrYnIHl35w2DVAKy93a911BeQN8/C7ygN4tDhYGW830ShQdOEbvsS0DFEDMCZ3iz2KiKC5d4IxxmI7OcXfxEZjHK4neY3sHhZLmfbrqA6d8aGymNYQgmdbqMUCCA6CJ+TmWpP4GaCM7G/YxdQzXFMtK5DcR0FvwbMg==", "From": "Jamin Lin <jamin_lin@aspeedtech.com>", "To": "\"peterx@redhat.com\" <peterx@redhat.com>,\n \"philmd@linaro.org\" <philmd@linaro.org>,\n =?iso-8859-1?q?C=E9dric_Le_Goater?= <clg@kaod.org>,\n Peter Maydell <peter.maydell@linaro.org>,\n Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>,\n Kane Chen <kane_chen@aspeedtech.com>,\n Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>,\n Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,\n Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>,\n \"Michael S. Tsirkin\" <mst@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>,\n Richard Henderson <richard.henderson@linaro.org>,\n Laurent Vivier <laurent@vivier.eu>, Nicholas Piggin <npiggin@gmail.com>,\n Harsh Prateek Bora <harshpb@linux.ibm.com>,\n Ilya Leoshkevich <iii@linux.ibm.com>, David Hildenbrand <david@kernel.org>,\n Halil Pasic <pasic@linux.ibm.com>,\n Christian Borntraeger <borntraeger@linux.ibm.com>,\n Eric Farman <farman@linux.ibm.com>, Matthew Rosato <mjrosato@linux.ibm.com>,\n Cornelia Huck <cohuck@redhat.com>,\n \"open list:ASPEED BMCs\" <qemu-arm@nongnu.org>,\n \"open list:All patches CC here\" <qemu-devel@nongnu.org>,\n \"open list:sPAPR pseries\" <qemu-ppc@nongnu.org>,\n \"open list:S390 TCG CPUs\" <qemu-s390x@nongnu.org>", "CC": "Jamin Lin <jamin_lin@aspeedtech.com>, Troy Lee <troy_lee@aspeedtech.com>,\n \"farosas@suse.de\" <farosas@suse.de>, \"flwu@google.com\" <flwu@google.com>,\n \"nabihestefan@google.com\" <nabihestefan@google.com>, =?iso-8859-1?q?C=E9dr?=\n\t=?iso-8859-1?q?ic_Le_Goater?= <clg@redhat.com>", "Subject": "[PATCH v5 17/18] hw/arm/aspeed_ast27x0: Enable 64-bit EHCI DMA\n addressing", "Thread-Topic": "[PATCH v5 17/18] hw/arm/aspeed_ast27x0: Enable 64-bit EHCI DMA\n addressing", "Thread-Index": "AQHc08EfQHPRAYdYyU+9/PcUTUe6Dg==", "Date": "Fri, 24 Apr 2026 08:05:32 +0000", "Message-ID": "<20260424080508.53992-18-jamin_lin@aspeedtech.com>", "References": "<20260424080508.53992-1-jamin_lin@aspeedtech.com>", "In-Reply-To": "<20260424080508.53992-1-jamin_lin@aspeedtech.com>", "Accept-Language": "zh-TW, en-US", "Content-Language": "en-US", "X-MS-Has-Attach": "", "X-MS-TNEF-Correlator": "", "authentication-results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=aspeedtech.com header.i=@aspeedtech.com\n header.a=rsa-sha256 header.s=selector1 header.b=HQDAE5aQ;\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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Therefore, DMA\ntransactions must be capable of accessing 64-bit addresses.\n\nEnable the \"caps-64bit-addr\" property for the EHCI controllers\non AST2700 so that USB DMA operations can correctly handle\n64-bit memory addresses.\n\nSigned-off-by: Jamin Lin <jamin_lin@aspeedtech.com>\nReviewed-by: Cédric Le Goater <clg@redhat.com>\nReviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>\n---\n hw/arm/aspeed_ast27x0.c | 2 ++\n 1 file changed, 2 insertions(+)", "diff": "diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c\nindex 0cb39dc191..4959cc9e43 100644\n--- a/hw/arm/aspeed_ast27x0.c\n+++ b/hw/arm/aspeed_ast27x0.c\n@@ -858,6 +858,8 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp)\n for (i = 0; i < sc->ehcis_num; i++) {\n object_property_set_int(OBJECT(&s->ehci[i]), \"ctrldssegment-default\",\n 0x4, &error_abort);\n+ object_property_set_bool(OBJECT(&s->ehci[i]), \"caps-64bit-addr\", true,\n+ &error_abort);\n if (!sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), errp)) {\n return;\n }\n", "prefixes": [ "v5", "17/18" ] }