On 06/14/2018 12:41 AM, Mark Kettenis wrote:
If desired (and possible) switch into HYP mode or non-secure SVC mode before calling the entry point of an EFI application. This allows U-Boot to provide a usable PSCI implementation and makes it possible to boot kernels into hypervisor mode using an EFI bootloader.
Based on diffs from Heinrich Schuchardt and Alexander Graf.
Signed-off-by: Mark Kettenis kettenis@openbsd.org
bootefi hello fails on vexpress_ca15_tc2_defconfig when run on qemu with
QEMU_AUDIO_DRV=none qemu-system-arm \ -M vexpress-a15 -cpu cortex-a15 -kernel u-boot \ -net user -net nic,model=lan9118 \ -m 1024M --nographic \ -drive if=sd,file=img.vexpress,media=disk,format=raw
Bisection points to efi_loader: ARM: run EFI payloads non-secure commit dc500c369486fbe04000fd325c46bb309e4a1827
Best regards
Heinrich Schuchardt