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GET /api/patches/1523747/?format=api
{ "id": 1523747, "url": "http://patchwork.ozlabs.org/api/patches/1523747/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20210902130928.528803-16-clg@kaod.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": "<20210902130928.528803-16-clg@kaod.org>", "list_archive_url": null, "date": "2021-09-02T13:09:23", "name": "[v2,15/20] pnv/xive2: Introduce new capability bits", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "25c97d7ef09037b54708ecfdde49e45390816326", "submitter": { "id": 68548, "url": "http://patchwork.ozlabs.org/api/people/68548/?format=api", "name": "Cédric Le Goater", "email": "clg@kaod.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20210902130928.528803-16-clg@kaod.org/mbox/", "series": [ { "id": 260743, "url": "http://patchwork.ozlabs.org/api/series/260743/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=260743", "date": "2021-09-02T13:09:11", "name": "ppc/pnv: Extend the powernv10 machine", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/260743/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1523747/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1523747/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@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=<UNKNOWN>)", "garm.ovh; auth=pass\n (GARM-101G0043a635ede-e772-4d82-a654-313dba913a54,\n 0F69C8711EE098B745CC44F7BEC1CAFBB1DDDEDC) smtp.auth=clg@kaod.org" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 4H0hLt5PVLz9sW5\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 2 Sep 2021 23:18:14 +1000 (AEST)", "from localhost ([::1]:44720 helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1mLmbc-0002p3-HR\n\tfor incoming@patchwork.ozlabs.org; Thu, 02 Sep 2021 09:18:12 -0400", "from eggs.gnu.org ([2001:470:142:3::10]:42566)\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <clg@kaod.org>) id 1mLmTS-00066G-He\n for qemu-devel@nongnu.org; Thu, 02 Sep 2021 09:09:46 -0400", "from 7.mo52.mail-out.ovh.net ([188.165.59.253]:55530)\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <clg@kaod.org>) id 1mLmTM-0001yq-JO\n for qemu-devel@nongnu.org; Thu, 02 Sep 2021 09:09:46 -0400", "from mxplan5.mail.ovh.net (unknown [10.109.156.48])\n by mo52.mail-out.ovh.net (Postfix) with ESMTPS id D6D26295F08;\n Thu, 2 Sep 2021 15:09:38 +0200 (CEST)", "from kaod.org (37.59.142.101) by DAG4EX1.mxp5.local (172.16.2.31)\n with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Thu, 2 Sep\n 2021 15:09:36 +0200" ], "X-OVh-ClientIp": "82.64.250.170", "From": "=?utf-8?q?C=C3=A9dric_Le_Goater?= <clg@kaod.org>", "To": "David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>", "Subject": "[PATCH v2 15/20] pnv/xive2: Introduce new capability bits", "Date": "Thu, 2 Sep 2021 15:09:23 +0200", "Message-ID": "<20210902130928.528803-16-clg@kaod.org>", "X-Mailer": "git-send-email 2.31.1", "In-Reply-To": "<20210902130928.528803-1-clg@kaod.org>", "References": "<20210902130928.528803-1-clg@kaod.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-Originating-IP": "[37.59.142.101]", "X-ClientProxiedBy": "DAG5EX1.mxp5.local (172.16.2.41) To DAG4EX1.mxp5.local\n (172.16.2.31)", "X-Ovh-Tracer-GUID": "7541207f-e8b9-4b57-96c3-8073e42a3e02", "X-Ovh-Tracer-Id": "14776591855852096419", "X-VR-SPAMSTATE": "OK", "X-VR-SPAMSCORE": "-100", "X-VR-SPAMCAUSE": "\n gggruggvucftvghtrhhoucdtuddrgedvtddruddvhedgieduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkffojghfgggtgfhisehtkeertdertdejnecuhfhrohhmpeevrogurhhitgcunfgvucfiohgrthgvrhcuoegtlhhgsehkrghougdrohhrgheqnecuggftrfgrthhtvghrnhepheehfeegjeeitdfffeetjeduveejueefuefgtdefueelueetveeliefhhffgtdelnecukfhppedtrddtrddtrddtpdefjedrheelrddugedvrddutddunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpqdhouhhtpdhhvghlohepmhigphhlrghnhedrmhgrihhlrdhovhhhrdhnvghtpdhinhgvtheptddrtddrtddrtddpmhgrihhlfhhrohhmpegtlhhgsehkrghougdrohhrghdprhgtphhtthhopegtlhhgsehkrghougdrohhrgh", "Received-SPF": "pass client-ip=188.165.59.253; envelope-from=clg@kaod.org;\n helo=7.mo52.mail-out.ovh.net", "X-Spam_score_int": "-18", "X-Spam_score": "-1.9", "X-Spam_bar": "-", "X-Spam_report": "(-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001,\n SPF_HELO_NONE=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": "2.1.23", "Precedence": "list", "List-Id": "<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>", "Cc": "qemu-ppc@nongnu.org, qemu-devel@nongnu.org, =?utf-8?q?C=C3=A9dric_Le_Goa?=\n\t=?utf-8?q?ter?= <clg@kaod.org>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "These bits control the availability of interrupt features : StoreEOI,\nPHB PQ_disable, PHB Address-Based Trigger and the overall XIVE\nexploitation mode. These bits can be set at early boot time of the\nsystem to activate/deactivate a feature for testing purposes. The\ndefault value should be '1'.\n\nThe 'XIVE exploitation mode' bit is a software bit that skiboot could\nuse to disable the XIVE OS interface and propose a P8 style XICS\ninterface instead. There are no plans for that for the moment.\n\nSigned-off-by: Cédric Le Goater <clg@kaod.org>\n---\n hw/intc/pnv_xive2_regs.h | 5 +++++\n hw/intc/pnv_xive2.c | 4 ++--\n 2 files changed, 7 insertions(+), 2 deletions(-)", "diff": "diff --git a/hw/intc/pnv_xive2_regs.h b/hw/intc/pnv_xive2_regs.h\nindex 084fccc8d3e9..46d4fb378135 100644\n--- a/hw/intc/pnv_xive2_regs.h\n+++ b/hw/intc/pnv_xive2_regs.h\n@@ -31,6 +31,11 @@\n #define CQ_XIVE_CAP_VP_INT_PRIO_8 3\n #define CQ_XIVE_CAP_BLOCK_ID_WIDTH PPC_BITMASK(12, 13)\n \n+#define CQ_XIVE_CAP_PHB_PQ_DISABLE PPC_BIT(56)\n+#define CQ_XIVE_CAP_PHB_ABT PPC_BIT(57)\n+#define CQ_XIVE_CAP_EXPLOITATION_MODE PPC_BIT(58)\n+#define CQ_XIVE_CAP_STORE_EOI PPC_BIT(59)\n+\n /* XIVE2 Configuration */\n #define X_CQ_XIVE_CFG 0x03\n #define CQ_XIVE_CFG 0x018\ndiff --git a/hw/intc/pnv_xive2.c b/hw/intc/pnv_xive2.c\nindex 186ab66e105d..cb12cea14fc6 100644\n--- a/hw/intc/pnv_xive2.c\n+++ b/hw/intc/pnv_xive2.c\n@@ -1708,9 +1708,9 @@ static const MemoryRegionOps pnv_xive2_nvpg_ops = {\n };\n \n /*\n- * POWER10 default capabilities: 0x2000120076f00000\n+ * POWER10 default capabilities: 0x2000120076f000FC\n */\n-#define PNV_XIVE2_CAPABILITIES 0x2000120076f00000\n+#define PNV_XIVE2_CAPABILITIES 0x2000120076f000FC\n \n /*\n * POWER10 default configuration: 0x0030000033000000\n", "prefixes": [ "v2", "15/20" ] }