Lines Matching refs:MMIO

9 - memory-mapped I/O (MMIO)
20 (leaves) are RAM and MMIO regions, while other nodes represent
39 - MMIO: a range of guest memory that is implemented by host callbacks;
49   (directly accessing a region of host memory), but like MMIO for
61   and an MMIO region.
65   can overlay a subregion of RAM with MMIO or ROM, or a PCI controller
89 (that is, to an MMIO, RAM or ROM region). This means that the region
92 container itself (ie by its MMIO callbacks or RAM backing). However
229 an MMIO region mapped at 0x0, size 0x6000, priority 1. B currently has two
249 If B had provided its own MMIO operations (ie it was not a pure container)
275   - if the subregion is a leaf (RAM or MMIO), the search terminates, returning
283     address range), then if this is a container with its own MMIO or RAM
337 BAR containing MMIO registers is mapped after it.
342 MMIO Operations
345 MMIO regions are provided with ->read() and ->write() callbacks,