tree 0f848f40edaebab76bb7e57861d58494671d51c6
parent bd716dd03d8f22fe91924e43f4d1f69733570e60
author Andreas Färber <afaerber@suse.de> 1460549078 +0200
committer Tom Rini <trini@konsulko.com> 1461013904 -0400

efi_loader: Handle memory overflows

jetson-tk1 has 2 GB of RAM at 0x80000000, causing gd->ram_top to be zero.
Handle this by either avoiding ram_top or by using the same type as
ram_top to reverse the overflow effect.

Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Alexander Graf <agraf@suse.de>