tree a87b3aff8d51c483c2c48e51106fa9a2f9b50a68
parent 5ba82ab534a325d310fe02af1c149f1072792c7b
author Huang Ying <ying.huang@intel.com> 1323314745 +0800
committer Len Brown <len.brown@intel.com> 1326790473 -0500

ACPI, APEI, Printk queued error record before panic

Because printk is not safe inside NMI handler, the recoverable error
records received in NMI handler will be queued to be printked in a
delayed IRQ context via irq_work.  If a fatal error occurs after the
recoverable error and before the irq_work processed, we lost a error
report.

To solve the issue, the queued error records are printked in NMI
handler if system will go panic.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>