Cover Letter Detail
Show a cover letter.
GET /api/covers/2230646/?format=api
{ "id": 2230646, "url": "http://patchwork.ozlabs.org/api/covers/2230646/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/cover/20260429231519.2569088-1-mrathor@linux.microsoft.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260429231519.2569088-1-mrathor@linux.microsoft.com>", "list_archive_url": null, "date": "2026-04-29T23:15:16", "name": "[v0,0/3] PCI passthru on Hyper-V (Part II)", "submitter": { "id": 91512, "url": "http://patchwork.ozlabs.org/api/people/91512/?format=api", "name": "Mukesh R", "email": "mrathor@linux.microsoft.com" }, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/cover/20260429231519.2569088-1-mrathor@linux.microsoft.com/mbox/", "series": [ { "id": 502164, "url": "http://patchwork.ozlabs.org/api/series/502164/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=502164", "date": "2026-04-29T23:15:16", "name": "PCI passthru on Hyper-V (Part II)", "version": 0, "mbox": "http://patchwork.ozlabs.org/series/502164/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2230646/comments/", "headers": { "Return-Path": "\n <linux-pci+bounces-53429-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.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=lgaKqoCJ;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; helo=tor.lore.kernel.org;\n envelope-from=linux-pci+bounces-53429-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (1024-bit key) header.d=linux.microsoft.com\n header.i=@linux.microsoft.com header.b=\"lgaKqoCJ\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=13.77.154.182", "smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=linux.microsoft.com", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=linux.microsoft.com" ], "Received": [ "from tor.lore.kernel.org (tor.lore.kernel.org\n [IPv6:2600:3c04:e001:36c::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g5Y7n4d8nz1yGq\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 30 Apr 2026 09:15:49 +1000 (AEST)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby tor.lore.kernel.org (Postfix) with ESMTP id 5C4A9301D96F\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 29 Apr 2026 23:15:46 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id C8C732F260C;\n\tWed, 29 Apr 2026 23:15:42 +0000 (UTC)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 95A631A6806;\n\tWed, 29 Apr 2026 23:15:41 +0000 (UTC)", "from mrdev.corp.microsoft.com (unknown [13.88.17.9])\n\tby linux.microsoft.com (Postfix) with ESMTPSA id 2FD2E20B716C;\n\tWed, 29 Apr 2026 16:15:41 -0700 (PDT)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1777504542; cv=none;\n b=UGOSa8useXu7MJDBnuLhqWvh0A20nij9UIVrjiybEZKibh1nqMtg63DNjfz4hNJc/Ulm1LZwfiE/lAaSxD4mURr9ovrl0y2YMzmw+tw4sL0RdwiZIM0mtejD+oWhEoXTYRLZCg5f341YdN42cFQzk/U5VACtEAKRaRwsVqdDNFs=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1777504542; c=relaxed/simple;\n\tbh=JWIHMcVVFylVAfBEENGPPBkZNDa3YL17yQ/ow/GLEUQ=;\n\th=From:To:Subject:Date:Message-ID:MIME-Version;\n b=XVyWWeUmg8ujmupUy/J8EWN3aQuFZWI5WJZIo65ZZ/27FmVnNRXOCupVbRbVacU5z3ScVjTIm3ZxqQMS7FPhsdkSQZbaZAjtD8QhAOb00ttRnagi5bLWrjPu5Fc7iyocl8UMPkyIr06JRU+HjcbTB8YfHFPHMh5rJpW+LTySft4=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=linux.microsoft.com;\n spf=pass smtp.mailfrom=linux.microsoft.com;\n dkim=pass (1024-bit key) header.d=linux.microsoft.com\n header.i=@linux.microsoft.com header.b=lgaKqoCJ;\n arc=none smtp.client-ip=13.77.154.182", "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com 2FD2E20B716C", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n\ts=default; t=1777504541;\n\tbh=B2Zd5c7UVP5s1ibl2SuRUTzfdRiFQP+Fsa1z9SMFJ/M=;\n\th=From:To:Subject:Date:From;\n\tb=lgaKqoCJFWKvGbR8P/brPD2egu/GQj7ipssgo0zl7LDwHKqMGrLIukWqqJhiEYhci\n\t vReZ1uB4C7i5C9oQUHLc9zlOQkWj7gyvbMOMu0zPyJS9wpw/ArtK+ejLBfEy4M6ysT\n\t lDNkWdwwVXO1vUJfi1I/gjpYqBf/zmd7jzyG54CQ=", "From": "Mukesh R <mrathor@linux.microsoft.com>", "To": "hpa@zytor.com,\n\trobin.murphy@arm.com,\n\trobh@kernel.org,\n\tlinux-hyperv@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tiommu@lists.linux.dev,\n\tlinux-pci@vger.kernel.org,\n\tlinux-arch@vger.kernel.org", "Subject": "[PATCH v0 0/3] PCI passthru on Hyper-V (Part II)", "Date": "Wed, 29 Apr 2026 16:15:16 -0700", "Message-ID": "<20260429231519.2569088-1-mrathor@linux.microsoft.com>", "X-Mailer": "git-send-email 2.51.2.vfs.0.1", "Precedence": "bulk", "X-Mailing-List": "linux-pci@vger.kernel.org", "List-Id": "<linux-pci.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pci+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pci+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "This patch series implements interrupt remapping part of the PCI\npassthru feature on Hyper-V when Linux is running as a privileged VM.\nThese patches complement the Part I of the feature at:\n\nhttps://lore.kernel.org/linux-hyperv/20260422023239.1171963-1-mrathor@linux.microsoft.com/T/#t\n\nTesting and other details are listed there.\n\nThanks,\n-Mukesh\n\nMukesh R (3):\n mshv: Import declarations for irq remap and add irqbypass support\n hyperv: Implement irq remap for passthru devices\n mshv: Implement guest irq migration for passthru'd devices\n\n arch/x86/hyperv/irqdomain.c | 18 +-\n drivers/hv/Kconfig | 1 +\n drivers/hv/mshv_eventfd.c | 500 +++++++++++++++++++++++++++-\n drivers/hv/mshv_eventfd.h | 3 +\n drivers/iommu/hyperv-iommu-root.c | 14 +\n drivers/pci/controller/pci-hyperv.c | 10 +\n include/asm-generic/mshyperv.h | 4 +\n include/hyperv/hvgdk_mini.h | 3 +\n include/hyperv/hvhdk.h | 17 +\n 9 files changed, 564 insertions(+), 6 deletions(-)" }