• Matt Fleming's avatar
    x86, efi: Set runtime_version to the EFI spec revision · 712ba9e9
    Matt Fleming authored
    efi.runtime_version is erroneously being set to the value of the
    vendor's firmware revision instead of that of the implemented EFI
    specification. We can't deduce which EFI functions are available based
    on the revision of the vendor's firmware since the version scheme is
    likely to be unique to each vendor.
    
    What we really need to know is the revision of the implemented EFI
    specification, which is available in the EFI System Table header.
    
    Cc: Seiji Aguchi <seiji.aguchi@hds.com>
    Cc: Matthew Garrett <mjg59@srcf.ucam.org>
    Cc: stable@vger.kernel.org # 3.7.x
    Signed-off-by: default avatarMatt Fleming <matt.fleming@intel.com>
    712ba9e9
efi.c 25 KB