> From: Alexander Graf <ag...@suse.de>
> Date: Sun, 23 Sep 2018 16:26:58 +0200
>
> When running in EL3 mode on AArch64, we have to first drop to EL2
> to execute a UEFI payload. When dropping down, the arguments to
> the entry point have to stay identical to the ones for normal entry
> though.
>
> In commit ea54ad59286 ("efi_loader: pass handle of loaded image")
> we incorrectly changed that logic and had the el3 entry path diverge.
> Fix it up by syncing it back to what it's supposed to be.
That matches what is done for armv7.
Reviewed-by: Mark Kettenis <kette...@openbsd.org>
> Fixes: ea54ad59286 ("efi_loader: pass handle of loaded image")
> Signed-off-by: Alexander Graf <ag...@suse.de>
> ---
> cmd/bootefi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/cmd/bootefi.c b/cmd/bootefi.c
> index 5fc054c9da..6395d4b9b0 100644
> --- a/cmd/bootefi.c
> +++ b/cmd/bootefi.c
> @@ -408,7 +408,7 @@ static efi_status_t do_bootefi_exec(void *efi,
>
> /* Move into EL2 and keep running there */
> armv8_switch_to_el2((ulong)entry,
> - (ulong)&loaded_image_info_obj.handle,
> + (ulong)loaded_image_info_obj.handle,
> (ulong)&systab, 0, (ulong)efi_run_in_el2,
> ES_TO_AARCH64);
>
> --
> 2.12.3
>
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