On Thu, Nov 28, 2013 at 10:34:27AM +0900, HATAYAMA Daisuke wrote:
[..]
> int generic_processor_info(int apicid, int version)
> {
> int cpu, max = nr_cpu_ids;
> - bool boot_cpu_detected = physid_isset(boot_cpu_physical_apicid,
> + /*
> + * boot_cpu_physical_apicid is designed t
This patch is to allow kdump 2nd kernel to wake up multiple CPUs,
a continuing work from:
[PATCH v3 0/2] x86, apic, kdump: Disable BSP if boot cpu is AP
https://lkml.org/lkml/2013/10/16/300.
At v4, basic design has changed. Now users need to figure out initial
APIC ID of BSP in the 1st kernel
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