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Yin Fengwei d3a640da92 DM: add add_e820_entry to update e820 table.
For vSBL boot path, we need to mark the memory vSBL is using
as reserved in e820 table. The add_e820_entry is added to
update the e820 table dynamically.

To simplify the code logic, we assume:
  - vSBL is put the middle of one entry of default e820 table
  - That entry has orignal RAM type in e820 table
  - The e820 table has enough space to hold two more new entries.

If there is more complicated case in the future, we could extend
add_e820_entry to handle it.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2018-05-15 17:25:26 +08:00
devicemodel DM: add add_e820_entry to update e820 table. 2018-05-15 17:25:26 +08:00
doc getting_started: update dependency for Fedora 27 2018-05-15 17:19:37 +08:00
hypervisor hv: Remove hpet from acrn.conf 2018-05-15 17:25:26 +08:00