Chaohong guo ad0f8bc3b1 EFI: Allocate 2M aligned memory for hypervisor image ...

Hypervisor does memory alignment during initializing paging(init_paging)
although the starting address allocated by EFI stub doesn't meet the
requirement. As a result, HV might overwrite some memory belong to UEFI
BIOS. The patch introduces a new routine to fix the issue.

Tracked-On: #2349
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Reviewed-by: Zheng, Gen <gen.zheng@intel.com>
Reviewed-by: Zide Chen <zide.chen@intel.com>

2019-01-24 11:59:21 +08:00

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