d3a640da92
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> |
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