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| author | Avi Kivity <avi@redhat.com> | 2012-01-02 00:32:15 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-01-04 13:34:50 +0200 |
| commit | 0e0df1e24de709016c42164d9b22b981a04e4696 (patch) | |
| tree | 1e5751eef8d10f4ce3ebc841062ddfee376288a3 /memory.c | |
| parent | d39e822265e56af761cc506ac45768ab8af940b4 (diff) | |
| download | qemu-0e0df1e24de709016c42164d9b22b981a04e4696.zip qemu-0e0df1e24de709016c42164d9b22b981a04e4696.tar.gz qemu-0e0df1e24de709016c42164d9b22b981a04e4696.tar.bz2 | |
Convert IO_MEM_{RAM,ROM,UNASSIGNED,NOTDIRTY} to MemoryRegions
Convert the fixed-address IO_MEM_RAM, IO_MEM_ROM, IO_MEM_UNASSIGNED,
and IO_MEM_NOTDIRTY io handlers to MemoryRegions. These aren't real
regions, since they are never added to the memory hierarchy, but they
allow reuse of the dispatch functionality.
Signed-off-by: Avi Kivity <avi@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'memory.c')
| -rw-r--r-- | memory.c | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -312,8 +312,7 @@ static void as_memory_range_add(AddressSpace *as, FlatRange *fr) /* cpu_register_physical_memory_log() wants region_offset for * mmio, but prefers offseting phys_offset for RAM. Humour it. */ - if ((phys_offset & ~TARGET_PAGE_MASK) == IO_MEM_RAM - || (phys_offset & ~TARGET_PAGE_MASK) == IO_MEM_ROM) { + if (memory_region_is_ram(fr->mr)) { phys_offset += region_offset; region_offset = 0; } @@ -323,7 +322,7 @@ static void as_memory_range_add(AddressSpace *as, FlatRange *fr) } if (fr->readonly) { - phys_offset |= IO_MEM_ROM; + phys_offset |= io_mem_rom.ram_addr; } cpu_register_physical_memory_log(int128_get64(fr->addr.start), @@ -337,7 +336,7 @@ static void as_memory_range_del(AddressSpace *as, FlatRange *fr) { cpu_register_physical_memory(int128_get64(fr->addr.start), int128_get64(fr->addr.size), - IO_MEM_UNASSIGNED); + io_mem_unassigned.ram_addr); } static void as_memory_log_start(AddressSpace *as, FlatRange *fr) |