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Mon, 31 Mar 2025 12:05:55 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGI7UGahoFOzLlam2TphSYmw3If0g3Dxd3FZsZxKkq/Qcp8nUCuQBdZUJ41G/+wxHja5olD4Q== X-Received: by 2002:a05:6871:4f12:b0:2cc:36b1:8c19 with SMTP id 586e51a60fabf-2cc36b1dd66mr41781fac.0.1743447955518; Mon, 31 Mar 2025 12:05:55 -0700 (PDT) Received: from redhat.com ([38.15.36.11]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-2c86a90e132sm1970717fac.45.2025.03.31.12.05.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Mar 2025 12:05:54 -0700 (PDT) Date: Mon, 31 Mar 2025 13:05:50 -0600 From: Alex Williamson To: Linus Torvalds Cc: , "kvm@vger.kernel.org" Subject: [GIT PULL] VFIO updates for v6.15-rc1 Message-ID: <20250331130550.2f9ba79e.alex.williamson@redhat.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.43; x86_64-redhat-linux-gnu) Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi Linus, The following changes since commit d082ecbc71e9e0bf49883ee4afd435a77a5101b6: Linux 6.14-rc4 (2025-02-23 12:32:57 -0800) are available in the Git repository at: https://github.com/awilliam/linux-vfio.git tags/vfio-v6.15-rc1 for you to fetch changes up to 860be250fc32de9cb24154bf21b4e36f40925707: vfio/pci: Handle INTx IRQ_NOTCONNECTED (2025-03-17 15:15:17 -0600) ---------------------------------------------------------------- VFIO updates for v6.15-rc1 - Relax IGD support code to match display class device rather than specifically requiring a VGA device. (Tomita Moeko) - Accelerate DMA mapping of device MMIO by iterating at PMD and PUD levels to take advantage of huge pfnmap support added in v6.12. (Alex Williamson) - Extend virtio vfio-pci variant driver to include migration support for block devices where enabled by the PF. (Yishai Hadas) - Virtualize INTx PIN register for devices where the platform does not route legacy PCI interrupts for the device and the interrupt is reported as IRQ_NOTCONNECTED. (Alex Williamson) ---------------------------------------------------------------- Alex Williamson (7): vfio/type1: Catch zero from pin_user_pages_remote() vfio/type1: Convert all vaddr_get_pfns() callers to use vfio_batch vfio/type1: Use vfio_batch for vaddr_get_pfns() vfio/type1: Use consistent types for page counts mm: Provide address mask in struct follow_pfnmap_args vfio/type1: Use mapping page mask for pfnmaps vfio/pci: Handle INTx IRQ_NOTCONNECTED Tomita Moeko (1): vfio/pci: match IGD devices in display controller class Yishai Hadas (1): vfio/virtio: Enable support for virtio-block live migration drivers/vfio/pci/vfio_pci.c | 4 +- drivers/vfio/pci/vfio_pci_config.c | 3 +- drivers/vfio/pci/vfio_pci_core.c | 10 +-- drivers/vfio/pci/vfio_pci_igd.c | 6 ++ drivers/vfio/pci/vfio_pci_intrs.c | 2 +- drivers/vfio/pci/vfio_pci_priv.h | 6 ++ drivers/vfio/pci/virtio/Kconfig | 6 +- drivers/vfio/pci/virtio/legacy_io.c | 4 +- drivers/vfio/pci/virtio/main.c | 5 +- drivers/vfio/vfio_iommu_type1.c | 123 ++++++++++++++++++++++-------------- include/linux/mm.h | 2 + mm/memory.c | 1 + 12 files changed, 106 insertions(+), 66 deletions(-)