>From: tinnycloud@hotmail.com
>To: jeremy@goop.org
>CC: giamteckchoon@gmail.com; xen-devel@lists.xensource.com; konrad.wilk@oracle.com
>Subject: RE: Kernel BUG at arch/x86/mm/tlb.c:61
>Date: Mon, 25 Apr 2011 20:54:54 +0800




>Add some debug info in drop_other_mm_ref(line 1516), get on machine crash.
>log attached, pity I lost prink info.

printk info: in userspace active_mm ffff8800a3669f80 mm ffff8800a3669f80 curr_mm ffff88008d73c000 tlbstate 2  

>Does current->mm indicates userspace?
>Thanks.