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memory: Correctly return alias region type

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Since memory region aliases are neither rom nor ram, they are
described as i/o, which is often incorrect. Return instead the
type of the original region we are aliasing.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-24 10:13:00 +01:00 committed by Paolo Bonzini
parent ac90871cf8
commit 39fa93c443
1 changed files with 3 additions and 0 deletions
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3
memory.c
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@ -2819,6 +2819,9 @@ void address_space_destroy(AddressSpace *as)
static const char *memory_region_type(MemoryRegion *mr) static const char *memory_region_type(MemoryRegion *mr)
{ {
if (mr->alias) {
return memory_region_type(mr->alias);
}
if (memory_region_is_ram_device(mr)) { if (memory_region_is_ram_device(mr)) {
return "ramd"; return "ramd";
} else if (memory_region_is_romd(mr)) { } else if (memory_region_is_romd(mr)) {