On Fri, 17 Feb, at 05:13:10PM, Kirill A. Shutemov wrote: > Allocate additional page table level and change efi_sync_low_kernel_mappings() > to make syncing logic work with additional page table level. > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> > Cc: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx> > --- > arch/x86/platform/efi/efi_64.c | 33 +++++++++++++++++++++++---------- > 1 file changed, 23 insertions(+), 10 deletions(-) Looks fine to me, but I haven't tested it. Reviewed-by: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx>