On Fri, 13 Oct 2023 at 08:34, Miao, Jun <jun.miao@xxxxxxxxx> wrote: > > Hi maintainer, > > When I add a efi_warn(“xxx”) to below here, and boot it as guest image, but fail. > > drivers/firmware/efi/libstub/x86-stub.c > > 599 case EFI_BOOT_SERVICES_DATA: > > 600 case EFI_CONVENTIONAL_MEMORY: > > 601 + efi_warn("xxxxx test the efi_warn\n"); > > 602 if (efi_soft_reserve_enabled() && > > > > Boot it as guest image, and hang there: Can't find image information. > You cannot use the console after ExitBootServices()