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-rw-r--r--arch/x86/mm/numa_emulation.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index a80fdd7fb40f..abffa0be80da 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -399,9 +399,17 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt)
n = simple_strtoul(emu_cmdline, &emu_cmdline, 0);
ret = -1;
for_each_node_mask(i, physnode_mask) {
+ /*
+ * The reason we pass in blk[0] is due to
+ * numa_remove_memblk_from() called by
+ * emu_setup_memblk() will delete entry 0
+ * and then move everything else up in the pi.blk
+ * array. Therefore we should always be looking
+ * at blk[0].
+ */
ret = split_nodes_size_interleave_uniform(&ei, &pi,
- pi.blk[i].start, pi.blk[i].end, 0,
- n, &pi.blk[i], nid);
+ pi.blk[0].start, pi.blk[0].end, 0,
+ n, &pi.blk[0], nid);
if (ret < 0)
break;
if (ret < n) {