dos: change the link procedure to use negative pointers below DGROUP
authorH. Peter Anvin <hpa@linux.intel.com>
Mon, 19 Jul 2010 23:17:04 +0000 (16:17 -0700)
committerH. Peter Anvin <hpa@linux.intel.com>
Mon, 19 Jul 2010 23:20:23 +0000 (16:20 -0700)
commitdb8899d1faa6fc6e3ea8b89684e5a623df9909ed
treeb04a876eb9d9f0c8718831875c92f3aca3b16c77
parentccad6e87e9b9a51f3781cc6e4dc045525c5c5342
dos: change the link procedure to use negative pointers below DGROUP

Use negative pointer values below DGROUP, i.e. for the .payload
segment.  This makes it a lot easier to figure out if we are dealing
with pointers that shouldn't come from where they do, since the DGROUP
and .payload segments no longer overlap, and in fact are congruent.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
dos/Makefile
dos/dosexe.ld
dos/getsetsl.c
libinstaller/syslxint.h