From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 95A631A6806; Wed, 29 Apr 2026 23:15:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=13.77.154.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777504542; cv=none; b=UGOSa8useXu7MJDBnuLhqWvh0A20nij9UIVrjiybEZKibh1nqMtg63DNjfz4hNJc/Ulm1LZwfiE/lAaSxD4mURr9ovrl0y2YMzmw+tw4sL0RdwiZIM0mtejD+oWhEoXTYRLZCg5f341YdN42cFQzk/U5VACtEAKRaRwsVqdDNFs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777504542; c=relaxed/simple; bh=JWIHMcVVFylVAfBEENGPPBkZNDa3YL17yQ/ow/GLEUQ=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=XVyWWeUmg8ujmupUy/J8EWN3aQuFZWI5WJZIo65ZZ/27FmVnNRXOCupVbRbVacU5z3ScVjTIm3ZxqQMS7FPhsdkSQZbaZAjtD8QhAOb00ttRnagi5bLWrjPu5Fc7iyocl8UMPkyIr06JRU+HjcbTB8YfHFPHMh5rJpW+LTySft4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com; spf=pass smtp.mailfrom=linux.microsoft.com; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b=lgaKqoCJ; arc=none smtp.client-ip=13.77.154.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="lgaKqoCJ" Received: from mrdev.corp.microsoft.com (unknown [13.88.17.9]) by linux.microsoft.com (Postfix) with ESMTPSA id 2FD2E20B716C; Wed, 29 Apr 2026 16:15:41 -0700 (PDT) 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; s=default; t=1777504541; bh=B2Zd5c7UVP5s1ibl2SuRUTzfdRiFQP+Fsa1z9SMFJ/M=; h=From:To:Subject:Date:From; b=lgaKqoCJFWKvGbR8P/brPD2egu/GQj7ipssgo0zl7LDwHKqMGrLIukWqqJhiEYhci vReZ1uB4C7i5C9oQUHLc9zlOQkWj7gyvbMOMu0zPyJS9wpw/ArtK+ejLBfEy4M6ysT lDNkWdwwVXO1vUJfi1I/gjpYqBf/zmd7jzyG54CQ= From: Mukesh R To: hpa@zytor.com, robin.murphy@arm.com, robh@kernel.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-pci@vger.kernel.org, linux-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-arch@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This patch series implements interrupt remapping part of the PCI passthru feature on Hyper-V when Linux is running as a privileged VM. These patches complement the Part I of the feature at: https://lore.kernel.org/linux-hyperv/20260422023239.1171963-1-mrathor@linux.microsoft.com/T/#t Testing and other details are listed there. Thanks, -Mukesh Mukesh R (3): mshv: Import declarations for irq remap and add irqbypass support hyperv: Implement irq remap for passthru devices mshv: Implement guest irq migration for passthru'd devices arch/x86/hyperv/irqdomain.c | 18 +- drivers/hv/Kconfig | 1 + drivers/hv/mshv_eventfd.c | 500 +++++++++++++++++++++++++++- drivers/hv/mshv_eventfd.h | 3 + drivers/iommu/hyperv-iommu-root.c | 14 + drivers/pci/controller/pci-hyperv.c | 10 + include/asm-generic/mshyperv.h | 4 + include/hyperv/hvgdk_mini.h | 3 + include/hyperv/hvhdk.h | 17 + 9 files changed, 564 insertions(+), 6 deletions(-) -- 2.51.2.vfs.0.1