Read/Write memory space including MMIO range with the width requested from HOST.

Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Kinney, Michael D <michael.d.kinney@intel.com> 
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14324 6f19259b-4bc3-4df7-8a09-765794883524
1 file changed