Commit Graph

2 Commits

Author SHA1 Message Date
Sebastien Boeuf
defc33927f docs: iommu: Improve VM boot time and performance
This patch extends the existing virtual IOMMU documentation, explaining
how the use of huge pages can drastically improve the VM boot time.

Particularly, how in case of nested VFIO, the impact is significant and
the rationales behind it.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-10-18 07:21:40 +02:00
Sebastien Boeuf
2c50c963f5 docs: Explain how to use the virtual IOMMU
This patch introduces a specific documentation for the virtual IOMMU
device. This is important to understand what the use cases are for this
new device and how to properly use it with virtio devices.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-10-07 10:12:07 +02:00