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[Xen-devel] [PATCH]HVM CRROM DMA support

Attached please review the patch adding back the HVM CDROM DMA support
from last years.
Tested it showing have about 300% (data transfer rate) faster than
current PIO mode. This is meaningful for guest OS installation.

Signed-off-by: Winston Wang <winston.l.wang@xxxxxxxxx

Attachment: qemu_atapi_dma.patch
Description: qemu_atapi_dma.patch

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