Lines Matching refs:access

8 agnostic framework for exposing direct device access to userspace, in
13 access ("device assignment") when configured for the highest possible
20 field, also benefit from low-overhead, direct device access from
26 and requires root privileges to access things like PCI configuration
37 create a programming interface made up of I/O access, interrupts,
40 as allowing a device read-write access to system memory imposes the
47 from each other and from arbitrary memory access, thus allowing
72 ensure secure user access, it's not necessarily the preferred
107 ioctls become available, enabling access to the VFIO IOMMU interfaces.
119 Assume user wants to access PCI device 0000:06:0d.0
157 The final step is to provide the user with access to the group if
164 The user now has full access to all the devices and the iommu for this
165 group and can access them as follows:
283 interfaces implement the device region access defined by the device's
300 within which DMA transfer is allowed, any attempt to access address space
495 access to things like PCI config space through MMIO registers.  To