The length of the ACPI data entry in ve820 tab was 960K, while the
ACPI file is 1MB. It would cause ept unmapped fault when loading the
pre-launched VMs. This patch changes it to 1MB to fix the problem.
And the ACPI data length was missed when calculating
ENTRY_HPA1_LOW_PART2 length. Fixed here too.
The vACPI data and NVS entry size for pre-launched VM is currently
hard-coded. Add VIRT_ACPI_DATA_LEN and VIRT_ACPI_NVS_LEN to replace
them. And build connection with their starting address, too.
Tracked-On: #6507
Signed-off-by: Zhou, Wu <wu.zhou@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>