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GET /api/1.1/patches/2223218/?format=api
{ "id": 2223218, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2223218/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260414182231.18776-4-mohamed@unpredictable.fr/", "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": "<20260414182231.18776-4-mohamed@unpredictable.fr>", "date": "2026-04-14T18:22:27", "name": "[3/7] whpx: i386: enable GuestIdleReg enlightenment", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "6fb66015cd1b7d12f59277547a556b9cbf3b1ce6", "submitter": { "id": 91318, "url": "http://patchwork.ozlabs.org/api/1.1/people/91318/?format=api", "name": "Mohamed Mediouni", "email": "mohamed@unpredictable.fr" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260414182231.18776-4-mohamed@unpredictable.fr/mbox/", "series": [ { "id": 499883, "url": "http://patchwork.ozlabs.org/api/1.1/series/499883/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=499883", "date": "2026-04-14T18:22:24", "name": "whpx: i386: Some more changes", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499883/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223218/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223218/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=unpredictable.fr header.i=@unpredictable.fr\n header.a=rsa-sha256 header.s=sig1 header.b=CJyJmSaP;\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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Tue, 14 Apr 2026 14:22:45 -0400", "from outbound.pv.icloud.com (unknown [127.0.0.2])\n by p00-icloudmta-asmtp-us-west-1a-60-percent-9 (Postfix) with ESMTPS id\n 3A6D51801395; Tue, 14 Apr 2026 18:22:41 +0000 (UTC)", "from localhost.localdomain (unknown [17.56.9.36])\n by p00-icloudmta-asmtp-us-west-1a-60-percent-9 (Postfix) with ESMTPSA id\n A362818001C3; Tue, 14 Apr 2026 18:22:39 +0000 (UTC)" ], "Dkim-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=unpredictable.fr;\n s=sig1; t=1776190962; x=1778782962;\n bh=TrgeVsVYtEOZKp22T3irnEElZdL3/X6V7jZ6IikmDcQ=;\n h=From:To:Subject:Date:Message-ID:MIME-Version:x-icloud-hme;\n b=CJyJmSaPUlJp92/UjYqOW8jNjS2Pj29P1w574OezBYO5ogNymydCnKq/VpAia47Pf4KTyngKW6hMOGm7jb30rx87uXw0C89uHxYNsdsOQA/txWfWMbXPvuUjAQ00eTgWf1o3NzQATmACw91NqItA0nQsTAM1yL29JMW1lNZU2IfO2SGD++ieQtmh3XXjyQF7i6nECAjJMoDYzwErGeQsGewFwsOjzeSo/NyX+JyyD+pjbRgj+JmLhOFQl8/Y6S70vkF64K9faLN+YXeHOPhHn+2So9RaIEt2jdPjcAf+fR8VeidvKA3msQ2wQZuE83kcAolscPX/42YIDe6okAYK+Q==", "mail-alias-created-date": "1752046281608", "From": "Mohamed Mediouni <mohamed@unpredictable.fr>", "To": "qemu-devel@nongnu.org", "Cc": "Pedro Barbuda <pbarbuda@microsoft.com>,\n Mohamed Mediouni <mohamed@unpredictable.fr>,\n Zhao Liu <zhao1.liu@intel.com>, Paolo Bonzini <pbonzini@redhat.com>", "Subject": "[PATCH 3/7] whpx: i386: enable GuestIdleReg enlightenment", "Date": "Tue, 14 Apr 2026 20:22:27 +0200", "Message-ID": "<20260414182231.18776-4-mohamed@unpredictable.fr>", "X-Mailer": "git-send-email 2.50.1", "In-Reply-To": "<20260414182231.18776-1-mohamed@unpredictable.fr>", "References": "<20260414182231.18776-1-mohamed@unpredictable.fr>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Authority-Info-Out": "v=2.4 cv=fuHRpV4f c=1 sm=1 tr=0 ts=69de85f1\n cx=c_apl:c_pps:t_out a=azHRBMxVc17uSn+fyuI/eg==:117\n a=azHRBMxVc17uSn+fyuI/eg==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22\n a=givlr1pFTcEyfNb0yRoA:9", "X-Proofpoint-ORIG-GUID": "o545O07QWpGgSZKPb89EBGZ8Bqhbk7hy", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDE0MDE3MiBTYWx0ZWRfX4gSxP4+lDtIg\n HmkwPj58ySTUZrImS18YtjFFFPX1zwNrVOFQ+7AD7FMIsaqTDGxSVhQQgDouyQ98XAZXWRj0IAk\n M38BNvutrqKofPRFDbXAJIpHu6aeGb6J5IPpacowS3WzTT3tUfiXyavW4qEaj6E4GsL/D8Q8xTn\n FBGUGS4rlSqHD11zowd6m6bjZWSMP+QP+iPH1uZcfxQuot5eZF14Bdu+HYk51oLd4q0fjNYP025\n iJOAcj1qUGzR+jUoCiFHVywkDBupmovuFhrrREJeCJnCzoYxuDLr4lQ34XGaVBS57DbLged75Ho\n U33l04utWlxz7apeLEiH//zjX0dpVlc3sWwTBH0Aede2XlOBCsMZfl9KyPXmv0=", "X-Proofpoint-GUID": "o545O07QWpGgSZKPb89EBGZ8Bqhbk7hy", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-14_03,2026-04-13_04,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=notspam policy=default score=0 adultscore=0\n mlxscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 phishscore=0\n mlxlogscore=957 malwarescore=0 bulkscore=0 clxscore=1030 classifier=spam\n authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000\n definitions=main-2604140172", "Received-SPF": "pass client-ip=57.103.66.221;\n envelope-from=mohamed@unpredictable.fr; helo=outbound.pv.icloud.com", "X-Spam_score_int": "-27", "X-Spam_score": "-2.8", "X-Spam_bar": "--", "X-Spam_report": "(-2.8 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H3=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": "This corresponds to HV_X64_MSR_GUEST_IDLE (0x400000f0).\n\nThis enlightenment is only available by the HV when using the Hyper-V LAPIC.\n\nSigned-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>\n---\n target/i386/whpx/whpx-all.c | 1 +\n 1 file changed, 1 insertion(+)", "diff": "diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c\nindex b248afb5e7..73066581d4 100644\n--- a/target/i386/whpx/whpx-all.c\n+++ b/target/i386/whpx/whpx-all.c\n@@ -2686,6 +2686,7 @@ int whpx_accel_init(AccelState *as, MachineState *ms)\n synthetic_features.Bank0.AccessIntrCtrlRegs = 1;\n synthetic_features.Bank0.SyntheticClusterIpi = 1;\n synthetic_features.Bank0.DirectSyntheticTimers = 1;\n+ synthetic_features.Bank0.AccessGuestIdleReg = 1;\n /*\n * These technically work without the Hyper-V LAPIC\n * but behave oddly for multi-core VMs.\n", "prefixes": [ "3/7" ] }