Re: [PATCH] apci: dump slit

Yinghai Lu
2008-09-12T19:29:52Z

On Fri, Sep 12, 2008 at 12:20 PM, Andrew Morton
<akpm@linux-foundation.org> wrote:
> On Fri, 12 Sep 2008 11:17:48 -0700
> Yinghai Lu <yhlu.kernel@gmail.com> wrote:
>
>> Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
>>
>> ---
>> drivers/acpi/numa.c | 8 ++++++++
>> 1 file changed, 8 insertions(+)
>>
>> Index: linux-2.6/drivers/acpi/numa.c
>> ===================================================================
>> --- linux-2.6.orig/drivers/acpi/numa.c
>> +++ linux-2.6/drivers/acpi/numa.c
>> @@ -150,6 +150,14 @@ static __init int slit_valid(struct acpi
>> {
>> int i, j;
>> int d = slit->locality_count;
>> + printk(KERN_DEBUG "ACPI: SLIT: nodes = %d\n", d);
>> + for (i = 0; i < d; i++) {
>> + for (j = 0; j < d; j++) {
>> + u8 val = slit->entry[d*i + j];
>> + printk(" %d", val);
>> + }
>> + printk("\n");
>> + }
>> for (i = 0; i < d; i++) {
>> for (j = 0; j < d; j++) {
>> u8 val = slit->entry[d*i + j];
>
> why?

to see how wrong could be set by BIOS.

YH