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GET /api/patches/2224378/?format=api
{ "id": 2224378, "url": "http://patchwork.ozlabs.org/api/patches/2224378/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260417105618.3621-12-magnuskulke@linux.microsoft.com/", "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": "<20260417105618.3621-12-magnuskulke@linux.microsoft.com>", "list_archive_url": null, "date": "2026-04-17T10:55:55", "name": "[11/34] accel/mshv: use s->irq_routes in commit_routes", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "715f07b1190b65ccc7e01abb18f964b0626f69a5", "submitter": { "id": 90753, "url": "http://patchwork.ozlabs.org/api/people/90753/?format=api", "name": "Magnus Kulke", "email": "magnuskulke@linux.microsoft.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260417105618.3621-12-magnuskulke@linux.microsoft.com/mbox/", "series": [ { "id": 500310, "url": "http://patchwork.ozlabs.org/api/series/500310/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500310", "date": "2026-04-17T10:55:44", "name": "Add migration support to the MSHV accelerator", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500310/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2224378/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2224378/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 (1024-bit key;\n unprotected) header.d=linux.microsoft.com header.i=@linux.microsoft.com\n header.a=rsa-sha256 header.s=default header.b=YXOysCp9;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fxsKC3xNyz1yD3\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 17 Apr 2026 20:57:19 +1000 (AEST)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1wDgsm-0000cb-Up; Fri, 17 Apr 2026 06:57:09 -0400", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <magnuskulke@linux.microsoft.com>)\n id 1wDgsl-0000Vq-Go\n for qemu-devel@nongnu.org; Fri, 17 Apr 2026 06:57:07 -0400", "from linux.microsoft.com ([13.77.154.182])\n by eggs.gnu.org with esmtp (Exim 4.90_1)\n (envelope-from <magnuskulke@linux.microsoft.com>) id 1wDgsj-0001ZL-SD\n for qemu-devel@nongnu.org; Fri, 17 Apr 2026 06:57:07 -0400", "from DESKTOP-TUU1E5L.fritz.box (p5086d620.dip0.t-ipconnect.de\n [80.134.214.32])\n by linux.microsoft.com (Postfix) with ESMTPSA id 50B1120B7129;\n Fri, 17 Apr 2026 03:57:02 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 50B1120B7129", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1776423425;\n bh=+449kqpsT3rs/26cTO+xTXYI56NYmCzZVttigepvBaE=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=YXOysCp9b2cic8VB8v4Yk2Kt0mt2YtL+E/6nLHunSHSEYj3cA2B+xd7+PBnJWsjr4\n 8pn5T9CE2Ju4HSP9UOqxrnVeqrMMCx10cy6bMw+0wikb1tEyueQiN/kATzK3WEakLr\n 56S076zZmobUTKRnZgHFINObZhFLjI2BfpPW+1HE=", "From": "Magnus Kulke <magnuskulke@linux.microsoft.com>", "To": "qemu-devel@nongnu.org", "Cc": "kvm@vger.kernel.org, Magnus Kulke <magnuskulke@microsoft.com>,\n Wei Liu <liuwe@microsoft.com>, \"Michael S. Tsirkin\" <mst@redhat.com>,\n\t=?utf-8?q?C=C3=A9dric_Le_Goater?= <clg@redhat.com>,\n Zhao Liu <zhao1.liu@intel.com>,\n Richard Henderson <richard.henderson@linaro.org>,\n Paolo Bonzini <pbonzini@redhat.com>, Wei Liu <wei.liu@kernel.org>,\n Magnus Kulke <magnuskulke@linux.microsoft.com>,\n Alex Williamson <alex@shazbot.org>,\n Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, =?utf-8?q?Philippe_Mathieu-D?=\n\t=?utf-8?q?aud=C3=A9?= <philmd@linaro.org>,\n Marcelo Tosatti <mtosatti@redhat.com>", "Subject": "[PATCH 11/34] accel/mshv: use s->irq_routes in commit_routes", "Date": "Fri, 17 Apr 2026 12:55:55 +0200", "Message-Id": "<20260417105618.3621-12-magnuskulke@linux.microsoft.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260417105618.3621-1-magnuskulke@linux.microsoft.com>", "References": "<20260417105618.3621-1-magnuskulke@linux.microsoft.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=13.77.154.182;\n envelope-from=magnuskulke@linux.microsoft.com; helo=linux.microsoft.com", "X-Spam_score_int": "-42", "X-Spam_score": "-4.3", "X-Spam_bar": "----", "X-Spam_report": "(-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3,\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": "In mshv_irqchip_commit_routes() the entries that have been accumulated\nin s->irq_routes are committed directly to MSHV's irqchip.\n\nThe old commit_msi_routing_table() fn will be removed in a subsquent commit.\n\nSigned-off-by: Magnus Kulke <magnuskulke@linux.microsoft.com>\n---\n accel/accel-irq.c | 2 +-\n accel/mshv/irq.c | 7 ++++---\n accel/stubs/mshv-stub.c | 2 +-\n include/system/mshv.h | 2 +-\n 4 files changed, 7 insertions(+), 6 deletions(-)", "diff": "diff --git a/accel/accel-irq.c b/accel/accel-irq.c\nindex 0cb3ef78d3..4303e10e40 100644\n--- a/accel/accel-irq.c\n+++ b/accel/accel-irq.c\n@@ -55,7 +55,7 @@ void accel_irqchip_commit_routes(void)\n {\n #ifdef CONFIG_MSHV_IS_POSSIBLE\n if (mshv_msi_via_irqfd_enabled()) {\n- mshv_irqchip_commit_routes();\n+ mshv_irqchip_commit_routes(mshv_state);\n }\n #endif\n if (kvm_enabled()) {\ndiff --git a/accel/mshv/irq.c b/accel/mshv/irq.c\nindex 990ce34620..9ba837f0e2 100644\n--- a/accel/mshv/irq.c\n+++ b/accel/mshv/irq.c\n@@ -394,16 +394,17 @@ int mshv_request_interrupt(MshvState *mshv_state, uint32_t interrupt_type, uint3\n return 0;\n }\n \n-void mshv_irqchip_commit_routes(void)\n+void mshv_irqchip_commit_routes(MshvState *s)\n {\n int ret;\n- int vm_fd = mshv_state->vm;\n+ int vm_fd = s->vm;\n \n- ret = commit_msi_routing_table(vm_fd);\n+ ret = ioctl(vm_fd, MSHV_SET_MSI_ROUTING, s->irq_routes);\n if (ret < 0) {\n error_report(\"Failed to commit msi routing table\");\n abort();\n }\n+ trace_mshv_commit_msi_routing_table(vm_fd, s->irq_routes->nr);\n }\n \n int mshv_irqchip_add_irqfd_notifier_gsi(const EventNotifier *event,\ndiff --git a/accel/stubs/mshv-stub.c b/accel/stubs/mshv-stub.c\nindex dadf05511a..8b69539a85 100644\n--- a/accel/stubs/mshv-stub.c\n+++ b/accel/stubs/mshv-stub.c\n@@ -28,7 +28,7 @@ int mshv_irqchip_update_msi_route(int virq, MSIMessage msg, PCIDevice *dev)\n return -ENOSYS;\n }\n \n-void mshv_irqchip_commit_routes(void)\n+void mshv_irqchip_commit_routes(MshvState *s)\n {\n }\n \ndiff --git a/include/system/mshv.h b/include/system/mshv.h\nindex 2033beed70..0c9a4f927c 100644\n--- a/include/system/mshv.h\n+++ b/include/system/mshv.h\n@@ -62,8 +62,8 @@ int mshv_request_interrupt(MshvState *mshv_state, uint32_t interrupt_type, uint3\n \n int mshv_irqchip_add_msi_route(AccelRouteChange *c, int vector, PCIDevice *dev);\n int mshv_irqchip_update_msi_route(int virq, MSIMessage msg, PCIDevice *dev);\n-void mshv_irqchip_commit_routes(void);\n void mshv_irqchip_release_virq(MshvState *s, int virq);\n+void mshv_irqchip_commit_routes(MshvState *s);\n int mshv_irqchip_add_irqfd_notifier_gsi(const EventNotifier *n,\n const EventNotifier *rn, int virq);\n int mshv_irqchip_remove_irqfd_notifier_gsi(const EventNotifier *n, int virq);\n", "prefixes": [ "11/34" ] }