> > diff --git a/grub-core/kern/x86_64/efi/startup.S > b/grub-core/kern/x86_64/efi/startup.S > index f86f019..94bd6ae 100644 > --- a/grub-core/kern/x86_64/efi/startup.S > +++ b/grub-core/kern/x86_64/efi/startup.S > @@ -29,7 +29,11 @@ start: > _start: > movq %rcx, EXT_C(grub_efi_image_handle)(%rip) > movq %rdx, EXT_C(grub_efi_system_table)(%rip) > - > + mov %rsp, %rax > + subq $8, %rsp > + and $~0xf, %rsp > + mov %rax, (%rsp) > call EXT_C(grub_main) > + mov (%rsp), %rsp This would be useful if we ever returned but we never do (we call boot_services->exit instead). Could you instead prepare a patch which does stack alignment and removed the "ret" putting instead a comment /* Doesn't return. */ ? > ret > >
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
