I have a question on secondary cpu exploitation.
At the end of secondary_start(), I'm not issuing 'stop_this_cpu' to apic_id
1. So this second
core is still up and running. Just before jumping to elfboot, I want to run
a small code, say,
'while(1){send a char to com1 port}' on this second core and let the BSP load
and run linux.
the secondary eip is still valid. I'll not show this core in mptable(thanks
2 Dr.YH).
Any help is greatly appreciated.
Thanks - Baski
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