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memory: change dirty setting APIs to take a size

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Instead of each target knowing or guessing the guest page size,
just pass the desired size of dirtied memory area.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2011-10-16 16:04:59 +00:00
parent 59abb06198
commit fd4aa97903
12 changed files with 48 additions and 48 deletions
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7
kvm-all.c
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@ -368,7 +368,7 @@ static int kvm_get_dirty_pages_log_range(MemoryRegionSection *section,
page_number = i * HOST_LONG_BITS + j;
addr1 = page_number * TARGET_PAGE_SIZE;
addr = section->offset_within_region + addr1;
memory_region_set_dirty(section->mr, addr);
memory_region_set_dirty(section->mr, addr, TARGET_PAGE_SIZE);
} while (c != 0);
}
}
@ -379,8 +379,9 @@ static int kvm_get_dirty_pages_log_range(MemoryRegionSection *section,
/**
* kvm_physical_sync_dirty_bitmap - Grab dirty bitmap from kernel space
* This function updates qemu's dirty bitmap using cpu_physical_memory_set_dirty().
* This means all bits are set to dirty.
* This function updates qemu's dirty bitmap using
* memory_region_set_dirty(). This means all bits are set
* to dirty.
*
* @start_add: start of logged region.
* @end_addr: end of logged region.