3.0-stable review patch. If anyone has any objections, please let me know.
------------------ From: bob picco <[email protected]> The Machine Description (MD) property "address-congruence-offset" is optional. According to the MD specification the value is assumed 0UL when not present. This caused early boot failure on T5. Signed-off-by: Bob Picco <[email protected]> CC: [email protected] Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- arch/sparc/mm/init_64.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1071,7 +1071,14 @@ static int __init grab_mblocks(struct md m->size = *val; val = mdesc_get_property(md, node, "address-congruence-offset", NULL); - m->offset = *val; + + /* The address-congruence-offset property is optional. + * Explicity zero it be identifty this. + */ + if (val) + m->offset = *val; + else + m->offset = 0UL; numadbg("MBLOCK[%d]: base[%llx] size[%llx] offset[%llx]\n", count - 1, m->base, m->size, m->offset); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
