CorebootPayloadPkg/CbSupportPei: Fix the memory map issue

[mirror_edk2.git] / CorebootModulePkg / CbSupportPei / CbSupportPei.c

diff --git a/CorebootModulePkg/CbSupportPei/CbSupportPei.c b/CorebootModulePkg/CbSupportPei/CbSupportPei.c
index 8fa0ac5c1efa79b52ce59a0c84bc3de2a11f64b5..831de89b21d18388fb07b3b94308b68f29f4298a 100755 (executable)
--- a/CorebootModulePkg/CbSupportPei/CbSupportPei.c
+++ b/CorebootModulePkg/CbSupportPei/CbSupportPei.c
@@ -169,6 +169,11 @@ CbMemInfoCallback (
              EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |\r
              EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE;\r
 \r
+  if ((Base  < 0x100000) && ((Base + Size) > 0x100000)) {\r
+         Size -= (0x100000 - Base);\r
+         Base  = 0x100000;\r
+  }\r
+\r
   MemInfo = (CB_MEM_INFO *)Param;\r
   if (Base >= 0x100000) {\r
     if (Type == CB_MEM_RAM) {\r