Unable to boot linux-libre 4.19

Hi,

Has anyone else got the error "efi_memmap is not enable" while booting the lastest kernel ?
Then there is a lof of errors that I can't catch cause it is the same message repeating in a loop at a really high speed.

Once in a while if I forgot to switch the kernel version in grub,and the kernel 4.19.xx will boot normally...