[PATCH] powerpc/pseries: boot failures on numa if no memory on node
This bug exists in the current code and prevents machines from booting
with numa enabled if there is a node that does not contain memory.
Workaround is to boot with 'numa=off'. Looks like a simple typo.
Signed-off-by: Mike Kravetz <kravetz@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index f72cf87..ba7a305 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -125,7 +125,7 @@
/* We didnt find a matching region, return start/end as 0 */
if (*start_pfn == -1UL)
- start_pfn = 0;
+ *start_pfn = 0;
}
static inline void map_cpu_to_node(int cpu, int node)