UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / UefiPayloadPkg / BuildAndIntegrationInstructions.txt

diff --git a/UefiPayloadPkg/BuildAndIntegrationInstructions.txt b/UefiPayloadPkg/BuildAndIntegrationInstructions.txt
index 7512486590550c92f8dc8218204533c27bb3b4f2..01b3d7f99298133136d50783d67eb6c276502337 100644 (file)
--- a/UefiPayloadPkg/BuildAndIntegrationInstructions.txt
+++ b/UefiPayloadPkg/BuildAndIntegrationInstructions.txt
@@ -38,7 +38,7 @@ B. HOW TO BUILD
    > edksetup.bat\r
 \r
    For pure X64 build:\r
-   > build -a x64 -p UefiPayloadPkg\UefiPayloadPkg.dsc -b <BuildType> -t <ToolChain>\r
+   > build -a X64 -p UefiPayloadPkg\UefiPayloadPkg.dsc -b <BuildType> -t <ToolChain>\r
      -D BOOTLOADER=<Bootloader>\r
 \r
    For X64 build with IA32 entry point:\r
@@ -69,6 +69,8 @@ C. HOW TO INTEGRATE INTO COREBOOT
 4. If the graphics console is required in UEFI payload, enable framebuffer initialization in coreboot.\r
    This could be done by enabling native graphics or using VGA BIOS option rom.\r
 5. Build the coreboot firmware image.\r
+6. If meet build error "E: Not a usable UEFI firmware volume.", please update Coreboot source tree\r
+   to the latest, or refer https://review.coreboot.org/c/coreboot/+/57296\r
 \r
 ================================================================================\r
 D. HOW TO INTEGRATE INTO SLIM BOOTLOADER\r