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memory: constify memory_region_name

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It doesn't change the MR and some prospective call sites will have
const MRs at hand.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Peter Crosthwaite 2014-08-14 23:55:03 -07:00 committed by Paolo Bonzini
parent 83234bf2fa
commit 5d546d4b65
2 changed files with 2 additions and 2 deletions
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2
include/exec/memory.h
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@ -511,7 +511,7 @@ void memory_region_unregister_iommu_notifier(Notifier *n);
*
* @mr: the memory region being queried
*/
const char *memory_region_name(MemoryRegion *mr);
const char *memory_region_name(const MemoryRegion *mr);
/**
* memory_region_is_logging: return whether a memory region is logging writes

2
memory.c
View File

@ -1308,7 +1308,7 @@ uint64_t memory_region_size(MemoryRegion *mr)
return int128_get64(mr->size);
}
const char *memory_region_name(MemoryRegion *mr)
const char *memory_region_name(const MemoryRegion *mr)
{
return mr->name;
}