0/0x20
[    2.187607] ---[ end trace a7919e7f17c0a725 ]---

Venkatesh Pallipadi said:

| Looks like the problem started with this commit
|
| commit ce69a784504222c3ab6f1b3c357d09ec5772127a
| Author: Gleb Natapov <gleb@redhat.com>
| Date:   Mon Jul 20 15:24:17 2009 +0300
|
| x86/apic: Enable x2APIC without interrupt remapping under KVM
|
| Before this commit, dmar_table_init() was getting called
| with interrupts enabled and after this commit, it is getting
| called with interrupts disabled.

so try to move out dmar_table_init out of that function.

Analyzed-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Gleb Natapov <gleb@redhat.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
LKML-Reference: <4A899F3C.2050104@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
ؽ