-
Yinghai Lu authored
xloadflags bit 1 indicates that we can load the kernel and all data structures above 4G; it is set if kernel is relocatable and 64bit. bootloader will check if xloadflags bit 1 is set to decide if it could load ramdisk and kernel high above 4G. bootloader will fill value to ext_ramdisk_image/size for high 32bits when it load ramdisk above 4G. kernel use get_ramdisk_image/size to use ext_ramdisk_image/size to get right positon for ramdisk. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Rob Landley <rob@landley.net> Cc: Matt Fleming <matt.fleming@intel.com> Cc: Gokul Caushik <caushik1@gmail.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Joe Millenbach <jmillenbach@gmail.com> Link: http://lkml.kernel.org/r/1359058816-7615-26-git-send-email-yinghai@kernel.orgSigned-off-by: H. Peter Anvin <hpa@linux.intel.com>
ee92d815