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memory: Fix memory_region_get_ram_ptr for ROM devices 

Mask out the sub-page bits that are used by ROM device for storing the
io-index and the IO_MEM_ROMD flag.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Jan Kiszka 2011-08-30 00:38:24 +02:00 committed by Avi Kivity
parent 950c671df1
commit 021d26d161
1 changed files with 1 additions and 1 deletions
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2
memory.c
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@ -1063,7 +1063,7 @@ void *memory_region_get_ram_ptr(MemoryRegion *mr)
assert(mr->terminates); assert(mr->terminates);
return qemu_get_ram_ptr(mr->ram_addr); return qemu_get_ram_ptr(mr->ram_addr & TARGET_PAGE_MASK);
} }
static void memory_region_update_coalesced_range(MemoryRegion *mr) static void memory_region_update_coalesced_range(MemoryRegion *mr)