https://bugzilla.tianocore.org/show_bug.cgi?id=260
Update workaround to be more generic.
* Search for the largest region between 1MB and 4GB
* Find all adjacent regions to compute total size
* Minimum aligned size if 4KB
* Mark extended region to align size as EFI_ALLOCATED
* If an adjacent EFI_ALLOCATED region is present, then
increase the size of the adjacent region.
* If adjacent EFI_ALLOCATED region is not present, then
allocate a new HOB with one extra entry to describe
the extended region to align the total size. Preserve
the last entry in the descriptor list for compatibility.
This is a workaround until the binary module that produces the
gEfiSmmPeiSmramMemoryReserveGuid HOB is updated
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: David Wei <david.wei@intel.com>
Cc: Mang Guo <mang.guo@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
c497dcc8e5