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Merge branch 'x86/debug' into x86/cpu
[GitHub/mt8127/android_kernel_alcatel_ttab.git]
/
arch
/
x86
/
kernel
/
setup_percpu.c
diff --git
a/arch/x86/kernel/setup_percpu.c
b/arch/x86/kernel/setup_percpu.c
index 76e305e064f96f9f7ece081665de18e7fb189e9a..0e67f72d931683413160a007d554c44a438c2c28 100644
(file)
--- a/
arch/x86/kernel/setup_percpu.c
+++ b/
arch/x86/kernel/setup_percpu.c
@@
-162,9
+162,16
@@
void __init setup_per_cpu_areas(void)
printk(KERN_INFO
"cpu %d has no node %d or node-local memory\n",
cpu, node);
printk(KERN_INFO
"cpu %d has no node %d or node-local memory\n",
cpu, node);
+ if (ptr)
+ printk(KERN_DEBUG "per cpu data for cpu%d at %016lx\n",
+ cpu, __pa(ptr));
}
}
- else
+ else
{
ptr = alloc_bootmem_pages_node(NODE_DATA(node), size);
ptr = alloc_bootmem_pages_node(NODE_DATA(node), size);
+ if (ptr)
+ printk(KERN_DEBUG "per cpu data for cpu%d on node%d at %016lx\n",
+ cpu, node, __pa(ptr));
+ }
#endif
per_cpu_offset(cpu) = ptr - __per_cpu_start;
memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
#endif
per_cpu_offset(cpu) = ptr - __per_cpu_start;
memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);