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authorBjorn Helgaas <bhelgaas@google.com>2018-06-07 00:10:21 +0300
committerBjorn Helgaas <bhelgaas@google.com>2018-06-07 00:10:21 +0300
commitfd83941d50cbbe70e9dc1929d8f4631dd56d8c62 (patch)
treee615994d78d95612f349ab299e2c45222ee27973 /Documentation
parent13fbadcd512c225c907d6e8147fb48a88114bf03 (diff)
parent8d85a7a4f2c935013a01964b7e81d5a105bd7a4c (diff)
downloadlinux-fd83941d50cbbe70e9dc1929d8f4631dd56d8c62.tar.xz
Merge branch 'pci/virtualization'
- add generic enable function for simple SR-IOV hardware (Alexander Duyck) - use generic SR-IOV enable for ena, nvme (Alexander Duyck) - add ACS quirk for Intel 7th & 8th Gen mobile (Alex Williamson) - add ACS quirk for Intel 300 series (Mika Westerberg) * pci/virtualization: PCI/IOV: Allow PF drivers to limit total_VFs to 0 PCI: Add "pci=noats" boot parameter PCI: Add ACS quirk for Intel 300 series PCI: Add ACS quirk for Intel 7th & 8th Gen mobile nvme-pci: Use pci_sriov_configure_simple() to enable VFs net: ena: Use pci_sriov_configure_simple() to enable VFs PCI/IOV: Add pci-pf-stub driver for PFs that only enable VFs PCI/IOV: Add pci_sriov_configure_simple()
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 11fc28ecdb6d..a19ccac3b4c7 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3147,6 +3147,8 @@
on: Turn realloc on
realloc same as realloc=on
noari do not use PCIe ARI.
+ noats [PCIE, Intel-IOMMU, AMD-IOMMU]
+ do not use PCIe ATS (and IOMMU device IOTLB).
pcie_scan_all Scan all possible PCIe devices. Otherwise we
only look for one device below a PCIe downstream
port.