On Mon, 4 Mar 2024 11:34:05 -0800
nifan@gmail.com wrote:
> From: Fan Ni
>
> Not all dpa range in the DC regions is valid to access until an extent
All DPA ranges in the DC regions are invalid to access until an extent
covering the range has been added.
> covering the range has been
From: Fan Ni
Not all dpa range in the DC regions is valid to access until an extent
covering the range has been added. Add a bitmap for each region to
record whether a DC block in the region has been backed by DC extent.
For the bitmap, a bit in the bitmap represents a DC block. When a DC
extent
