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memory: dispatch directly via MemoryRegion

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Instead of indirecting via io_mem_region, dispatch directly
through the MemoryRegion obtained from the iotlb or phys_page_find().

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2012-03-08 18:08:35 +02:00
parent ce5d64c2d0
commit 37ec01d433
4 changed files with 73 additions and 102 deletions
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8
memory.c
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@ -1501,15 +1501,15 @@ void set_system_io_map(MemoryRegion *mr)
memory_region_update_topology(NULL);
}
uint64_t io_mem_read(int io_index, target_phys_addr_t addr, unsigned size)
uint64_t io_mem_read(MemoryRegion *mr, target_phys_addr_t addr, unsigned size)
{
return memory_region_dispatch_read(io_mem_region[io_index], addr, size);
return memory_region_dispatch_read(mr, addr, size);
}
void io_mem_write(int io_index, target_phys_addr_t addr,
void io_mem_write(MemoryRegion *mr, target_phys_addr_t addr,
uint64_t val, unsigned size)
{
memory_region_dispatch_write(io_mem_region[io_index], addr, val, size);
memory_region_dispatch_write(mr, addr, val, size);
}
typedef struct MemoryRegionList MemoryRegionList;