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authorDavid Hildenbrand <david@redhat.com>2023-06-23 14:45:53 +0200
committerDavid Hildenbrand <david@redhat.com>2023-07-12 09:25:37 +0200
commitac23dd2f293c59a5cd2fb385162277b4a6aef769 (patch)
tree170db45df4ef0797e91a4dbbec9522774d0f60e0 /include
parentd7f4891c85886efde88e0893ec19f89a9d14138e (diff)
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memory-device: Track used region size in DeviceMemoryState
Let's avoid iterating over all devices and simply track it in the DeviceMemoryState. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20230623124553.400585-11-david@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/hw/boards.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 3b7c30e..ed83360 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -298,11 +298,13 @@ struct MachineClass {
* address space for memory devices starts
* @mr: address space container for memory devices
* @dimm_size: the sum of plugged DIMMs' sizes
+ * @used_region_size: the part of @mr already used by memory devices
*/
typedef struct DeviceMemoryState {
hwaddr base;
MemoryRegion mr;
uint64_t dimm_size;
+ uint64_t used_region_size;
} DeviceMemoryState;
/**