diff options
| author | Jimi Xenidis <jimix@watson.ibm.com> | 2006-05-18 17:03:05 -0500 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-05-19 15:02:26 +1000 |
| commit | 4d1f3f25d9c303d1ce63b42cc94c54ac0ab2e950 (patch) | |
| tree | ab418b136a78442fc4f0f8d3575da74b82df4bda /arch/powerpc/platforms/pseries/setup.c | |
| parent | 1dc461f0b03fab309eb9214df1c9b586aeaf3b22 (diff) | |
[PATCH] powerpc: Auto reserve of device tree blob
A devtree compiler (dtc) generated devtree blob is "relocatable" and so
does not contain a reserved_map entry for the blob itself. This means
that if passed to Linux, Linux will not get lmb_reserve() the blob and
it could be over. The following patch will explicitly reserve the
"blob" as it was given to us and stops prom_init.c from creating a
reserved mapping for the blob.
NOTE: that the dtc/kexec should not generate the blob reservation entry.
Although if they do, LMB reserver handles overlaps.
Signed-off-by: <jimix@watson.ibm.com>
Acked-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries/setup.c')
0 files changed, 0 insertions, 0 deletions