On Mon, Jul 30, 2007 at 05:35:28PM -0500, Hollis Blanchard wrote: > > When GRUB_IEEE1275_FLAG_EFIKA_SECRET_AVAILABLE_REGION was set, > > release hardcoded 0x4000:0xffc000 region. > > Hmm, does this actually work? Since GRUB itself falls within that > regions, the grub_ieee1275_release() call will mark all the memory > that the GRUB kernel and modules occupy as free, which means they will > be clobbered by heap usage.
Didn't think of this.. (by chance it worked here, though). How about using max(_end,0x4000) instead of 0x4000 ? (and adjusting region length not to overflow 0x1000000) -- Robert Millan My spam trap is [EMAIL PROTECTED] Note: this address is only intended for spam harvesters. Writing to it will get you added to my black list. _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org http://lists.gnu.org/mailman/listinfo/grub-devel
