Comment 82 for bug 1842320

This patch is not from upstream or rhboot but which has been submitted as a MP to rhboot
https://github.com/rhboot/grub2/pull/102

+0129-Try-to-pick-better-locations-for-kernel-and-initrd.patch
+0130-x86-efi-Use-bounce-buffers-for-reading-to-addresses-.patch
+0131-x86-efi-Re-arrange-grub_cmd_linux-a-little-bit.patch
+0132-x86-efi-Make-our-own-allocator-for-kernel-stuff.patch
+0133-x86-efi-Allow-initrd-params-cmdline-allocations-abov.patch
+0134-linuxefi-fail-kernel-validation-without-shim-protoco.patch
+0135-Fix-4GB-memory-be-filtered-out-by-filter_memory_map.patch

0129-0134 are from rhboot.