| commit | e2177955a899483b19bd54e547db3b61db95eaf7 | |
| author | Avi Kivity <avi@redhat.com> | |
| Thu, 8 Dec 2011 13:00:18 +0000 (8 15:00 +0200) | ||
| committer | Avi Kivity <avi@redhat.com> | |
| Tue, 20 Dec 2011 12:14:07 +0000 (20 14:14 +0200) | ||
| tree | c4aa673b055838f97f722c37f9c7323a6955c88f | treesnapshot (tar.gz zip) |
| parent | 55043ba37ee4b080a4f4f77b0ff672be3cbf8825 | commitdiff |
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>
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>
| memory.c | diffblobblamehistory | |
| memory.h | diffblobblamehistory |