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-rw-r--r--arch/s390/numa/mode_emu.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index bfba273c32c0..71a12a4f4906 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -313,6 +313,9 @@ static void __ref create_core_to_node_map(void)
int i;
emu_cores = memblock_alloc(sizeof(*emu_cores), 8);
+ if (!emu_cores)
+ panic("%s: Failed to allocate %zu bytes align=0x%x\n",
+ __func__, sizeof(*emu_cores), 8);
for (i = 0; i < ARRAY_SIZE(emu_cores->to_node_id); i++)
emu_cores->to_node_id[i] = NODE_ID_FREE;
}