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memory: Use canonical path component as the name 

Rather than having the name as separate state. This prepares support
for creating a MemoryRegion dynamically (i.e. without
memory_region_init() and friends) and the MemoryRegion still getting
a usable name.

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 23:56:08 -07:00 committed by Paolo Bonzini
parent 3fb18b4da7
commit b0225c2c0d
2 changed files with 1 additions and 4 deletions
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1
include/exec/memory.h
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@ -162,7 +162,6 @@ struct MemoryRegion {
QTAILQ_HEAD(subregions, MemoryRegion) subregions;
QTAILQ_ENTRY(MemoryRegion) subregions_link;
QTAILQ_HEAD(coalesced_ranges, CoalescedMemoryRange) coalesced;
const char *name;
uint8_t dirty_log_mask;
unsigned ioeventfd_nb;
MemoryRegionIoeventfd *ioeventfds;

4
memory.c
View File

@ -915,7 +915,6 @@ void memory_region_init(MemoryRegion *mr,
if (size == UINT64_MAX) {
mr->size = int128_2_64();
}
mr->name = g_strdup(name);
if (name) {
object_property_add_child_array(owner, name, OBJECT(mr));
@ -1260,7 +1259,6 @@ static void memory_region_finalize(Object *obj)
assert(memory_region_transaction_depth == 0);
mr->destructor(mr);
memory_region_clear_coalescing(mr);
g_free((char *)mr->name);
g_free(mr->ioeventfds);
}
@ -1310,7 +1308,7 @@ uint64_t memory_region_size(MemoryRegion *mr)
const char *memory_region_name(const MemoryRegion *mr)
{
return mr->name;
return object_get_canonical_path_component(OBJECT(mr));
}
bool memory_region_is_ram(MemoryRegion *mr)