On Fri, Oct 04, 2019 at 04:50:50PM +0200, Hans de Goede wrote:
> +static int __init efi_check_md_for_embedded_firmware(
> + efi_memory_desc_t *md, const struct efi_embedded_fw_desc *desc)
> +{
> + const u64 prefix = *((u64 *)desc->prefix);
> + struct sha256_state sctx;
> + struct em
Just like with PCI options ROMs, which we save in the setup_efi_pci*
functions from arch/x86/boot/compressed/eboot.c, the EFI code / ROM itself
sometimes may contain data which is useful/necessary for peripheral drivers
to have access to.
Specifically the EFI code may contain an embedded copy of f
