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memory: cpu_physical_memory_set_dirty_range() always dirty all flags 

So remove the flag argument and do it directly.  After this change,
there is nothing else using cpu_physical_memory_set_dirty_flags() so
remove it.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Orit Wasserman <owasserm@redhat.com>
This commit is contained in:
Juan Quintela 2013-10-08 12:31:54 +02:00
parent 63995cebfa
commit 75218e7f2b
3 changed files with 4 additions and 11 deletions
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2
exec.c
View File

@ -1275,7 +1275,7 @@ ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host,
last_ram_offset() >> TARGET_PAGE_BITS);
memset(ram_list.phys_dirty + (new_block->offset >> TARGET_PAGE_BITS),
0, size >> TARGET_PAGE_BITS);
cpu_physical_memory_set_dirty_range(new_block->offset, size, 0xff);
cpu_physical_memory_set_dirty_range(new_block->offset, size);
qemu_ram_setup_dump(new_block->host, size);
qemu_madvise(new_block->host, size, QEMU_MADV_HUGEPAGE);

11
include/exec/memory-internal.h
View File

@ -75,12 +75,6 @@ static inline int cpu_physical_memory_get_dirty(ram_addr_t start,
return ret;
}
static inline void cpu_physical_memory_set_dirty_flags(ram_addr_t addr,
int dirty_flags)
{
ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;
}
static inline void cpu_physical_memory_set_dirty_flag(ram_addr_t addr,
int dirty_flag)
{
@ -103,15 +97,14 @@ static inline int cpu_physical_memory_clear_dirty_flags(ram_addr_t addr,
}
static inline void cpu_physical_memory_set_dirty_range(ram_addr_t start,
ram_addr_t length,
int dirty_flags)
ram_addr_t length)
{
ram_addr_t addr, end;
end = TARGET_PAGE_ALIGN(start + length);
start &= TARGET_PAGE_MASK;
for (addr = start; addr < end; addr += TARGET_PAGE_SIZE) {
cpu_physical_memory_set_dirty_flags(addr, dirty_flags);
cpu_physical_memory_set_dirty(addr);
}
xen_modified_memory(addr, length);
}

2
memory.c
View File

@ -1182,7 +1182,7 @@ void memory_region_set_dirty(MemoryRegion *mr, hwaddr addr,
hwaddr size)
{
assert(mr->terminates);
cpu_physical_memory_set_dirty_range(mr->ram_addr + addr, size, -1);
cpu_physical_memory_set_dirty_range(mr->ram_addr + addr, size);
}
bool memory_region_test_and_clear_dirty(MemoryRegion *mr, hwaddr addr,