From 7a1842578082b92bc75537f2ce96932c3ee4d572 Mon Sep 17 00:00:00 2001 From: "Zheng, Gen" Date: Fri, 30 Mar 2018 11:44:38 +0800 Subject: [PATCH] UEFI: update documentation Add a new document named ACRN_UEFI.txt to direct user how to use the acrn.efi. Signed-off-by: Zheng, Gen --- hypervisor/Documentation/ACRN_UEFI.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 hypervisor/Documentation/ACRN_UEFI.txt diff --git a/hypervisor/Documentation/ACRN_UEFI.txt b/hypervisor/Documentation/ACRN_UEFI.txt new file mode 100644 index 000000000..88c798ec1 --- /dev/null +++ b/hypervisor/Documentation/ACRN_UEFI.txt @@ -0,0 +1,14 @@ +******************* +Usage of acrn.efi +******************* + +Suggest to follow the following step: +a. Build out the acrn.efi image with command "make PLATFORM=uefi". +b. Rename the original os loader file that is located at +\\EFI\\BOOT\\BOOTX64.EFI as CL_BL.EFI which name can be user defined +in the config file bsp/uefi/include/bsp/bsp_cfg.h, the default name +is CL_BL.EFI. +c. Copy acrn.efi to \\EFI\\BOOT\\, and rename it to BOOTX64.EFI +d. Reboot +e. If you want to recover to origianal os loader, just replace +the BOOTX64.EFI with the CL_BL.EFI.