Hello Laszlo,
Thank you very much for your very informative answer! It makes me understood
totally about the bitmap calculation.
Thanks again!
Yaodong
On Aug 16, 2013, at 9:45 AM, Laszlo Ersek wrote:
> On 08/16/13 15:39, Yaodong Yang wrote:
>> Hello everyone,
>>
>> in QEMU 1.5.1, block-mig
On 08/16/13 15:39, Yaodong Yang wrote:
> Hello everyone,
>
> in QEMU 1.5.1, block-migration.c, there is a function below:
>
> static void alloc_aio_bitmap(BlkMigDevState *bmds)
> {
> BlockDriverState *bs = bmds->bs;
> int64_t bitmap_size;
>
> bitmap_size = (bdrv_getlength(bs) >> BDRV
Hello everyone,in QEMU 1.5.1, block-migration.c, there is a function below:static void alloc_aio_bitmap(BlkMigDevState *bmds){ BlockDriverState *bs = bmds->bs; int64_t bitmap_size; bitmap_size = (bdrv_getlength(bs) >> BDRV_SECTOR_BITS) + BDRV_SECTORS_PER_DIRTY_CHUNK * 8 - 1;
