diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2014-06-02 15:25:06 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-06-19 16:41:47 +0300 |
| commit | eed2bacfd2519e45498b585a147f11b0fd01c3c7 (patch) | |
| tree | 8a78b44110e28a0ffc650258486fc4a990893609 /include/exec/memory.h | |
| parent | 10b7e74bf2de8587a8f9e15f216b87be43d6a7cf (diff) | |
memory: add memory_region_is_mapped() API
which allows to check if MemoryRegion is already mapped.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/exec/memory.h')
| -rw-r--r-- | include/exec/memory.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index 549ae734e6..f4c8d4933e 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -848,6 +848,14 @@ void memory_region_set_alias_offset(MemoryRegion *mr, bool memory_region_present(MemoryRegion *container, hwaddr addr); /** + * memory_region_is_mapped: returns true if #MemoryRegion is mapped + * into any address space. + * + * @mr: a #MemoryRegion which should be checked if it's mapped + */ +bool memory_region_is_mapped(MemoryRegion *mr); + +/** * memory_region_find: translate an address/size relative to a * MemoryRegion into a #MemoryRegionSection. * |