It makes sure that all hotplugged memory will be put in
continuos HVA range allowing to use 1:1 GVA<->HVA mapping.
1:1 mapping will be used by vhost to reduce number of memory
ranges for hotplugged memory to a single range that covers
all hotpluggable memory address space.
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
---
hw/i386/pc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 2baff4a..82278a9 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1333,8 +1333,8 @@ FWCfgState *pc_memory_init(MachineState *machine,
exit(EXIT_FAILURE);
}
- memory_region_init(&pcms->hotplug_memory, OBJECT(pcms),
- "hotplug-memory", hotplug_mem_size);
+ memory_region_init_hva_range(&pcms->hotplug_memory, OBJECT(pcms),
+ "hotplug-memory", hotplug_mem_size);
memory_region_add_subregion(system_memory, pcms->hotplug_memory_base,
&pcms->hotplug_memory);
}
--
1.8.3.1
