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memory: use 128-bit integers for sizes and intermediates

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Since the memory API supports 64-bit buses, it needs a larger type to represent
intermediate results.

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-10-16 13:19:17 +02:00
parent b7cd3db6f4
commit 08dafab4bd
2 changed files with 115 additions and 81 deletions
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3
memory.h
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@ -24,6 +24,7 @@
#include "qemu-queue.h"
#include "iorange.h"
#include "ioport.h"
#include "int128.h"
typedef struct MemoryRegionOps MemoryRegionOps;
typedef struct MemoryRegion MemoryRegion;
@ -105,7 +106,7 @@ struct MemoryRegion {
const MemoryRegionOps *ops;
void *opaque;
MemoryRegion *parent;
uint64_t size;
Int128 size;
target_phys_addr_t addr;
target_phys_addr_t offset;
bool backend_registered;