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| author | Jonathan Cameron <jic23@kernel.org> | 2026-07-06 16:59:47 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2026-07-06 16:59:47 +0100 |
| commit | 093239070573637ad2b4cb56abc9c4c7ee109294 (patch) | |
| tree | f31b45ed4cef09b39d24ceffea834624f4580060 /Documentation/ABI | |
| parent | 206664f22ec6303c8fbc81cd38bff8caf4e70088 (diff) | |
| parent | 8cdeaa50eae8dad34885515f62559ee83e7e8dda (diff) | |
| download | linux-next-093239070573637ad2b4cb56abc9c4c7ee109294.tar.gz linux-next-093239070573637ad2b4cb56abc9c4c7ee109294.zip | |
Merge tag 'v7.2-rc2' into togreg
Linux 7.2-rc2
Done to resolve conflicts with header reorg around mod_devicetable.h
and provide a base for other inflight series that touch the includes.
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-vfio | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-vfio b/Documentation/ABI/testing/debugfs-vfio index 70ec2d454686..ed2f29c3a9b4 100644 --- a/Documentation/ABI/testing/debugfs-vfio +++ b/Documentation/ABI/testing/debugfs-vfio @@ -29,3 +29,29 @@ Date: Oct 2025 KernelVersion: 6.18 Contact: Cédric Le Goater <clg@redhat.com> Description: Read the migration features of the vfio device. + +What: /sys/kernel/debug/vfio/<device>/pci +Date: June 2026 +KernelVersion: 7.2 +Contact: Alex Williamson <alex.williamson@nvidia.com> +Description: This debugfs file directory is used for debugging + VFIO PCI devices. + +What: /sys/kernel/debug/vfio/<device>/pci/nointxmask +Date: June 2026 +KernelVersion: 7.2 +Contact: Alex Williamson <alex.williamson@nvidia.com> +Description: Read the nointxmask policy latched for this device. This + policy governs whether the device may use PCI 2.3 style + INTx masking when supported, reporting a value of "N", or + requires APIC level INTx masking, reporting a value of "Y". + +What: /sys/kernel/debug/vfio/<device>/pci/disable_idle_d3 +Date: June 2026 +KernelVersion: 7.2 +Contact: Alex Williamson <alex.williamson@nvidia.com> +Description: Read the disable_idle_d3 policy latched for this device. This + policy governs whether the device PM runtime usage count is + kept elevated while the device is bound to the driver and + unused, reporting a value of "Y", or decremented to allow the + device to enter a low power state, reporting a value of "N". |