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authorDavid Hildenbrand <david@redhat.com>2018-10-05 11:20:17 +0200
committerEduardo Habkost <ehabkost@redhat.com>2018-10-24 06:44:59 -0300
commit946d6154aba9aaa4d19433a6a8bcd3de3b119240 (patch)
tree4c6d9491b3eafb8873887220d319b71ebb0d666c /include
parent5cca020c8835921c5de634a3ff31c3e1cfe5b245 (diff)
memory-device: add and use memory_device_get_region_size()
We will factor out get_memory_region() from pc-dimm to memory device code soon. Once that is done, get_region_size() can be implemented generically and essentially be replaced by memory_device_get_region_size (and work only on get_memory_region()). We have some users of get_memory_region() (spapr and pc-dimm code) that are only interested in the size. So let's rework them to use memory_device_get_region_size() first, then we can factor out get_memory_region() and eventually remove get_region_size() without touching the same code multiple times. Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20181005092024.14344-10-david@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/hw/mem/memory-device.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/mem/memory-device.h b/include/hw/mem/memory-device.h
index 0474a3dd11..898df3057d 100644
--- a/include/hw/mem/memory-device.h
+++ b/include/hw/mem/memory-device.h
@@ -83,5 +83,7 @@ uint64_t memory_device_get_free_addr(MachineState *ms, const uint64_t *hint,
void memory_device_plug_region(MachineState *ms, MemoryRegion *mr,
uint64_t addr);
void memory_device_unplug_region(MachineState *ms, MemoryRegion *mr);
+uint64_t memory_device_get_region_size(const MemoryDeviceState *md,
+ Error **errp);
#endif