Revision e2177955
| ID | e2177955a899483b19bd54e547db3b61db95eaf7 |
memory: introduce memory_region_find()
Given an address space (represented by the top-level memory region),
returns the memory region that maps a given range. Useful for implementing
DMA.
The implementation is a simplistic binary search. Once we have a tree
representation this can be optimized.
Signed-off-by: Avi Kivity <avi@redhat.com>
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