Re: [PATCH v2] x86, espfix: init espfix on the boot cpu side

2015-06-28 Thread Ingo Molnar
* Borislav Petkov wrote: > On Fri, Jun 26, 2015 at 05:33:22PM +0800, Zhu Guihua wrote: > > The following lockdep warning occurrs when running with latest kernel: > > [3.178000] [ cut here ] > > [3.183000] WARNING: CPU: 128 PID: 0 at kernel/locking/lockdep.c:2755

Re: [PATCH v2] x86, espfix: init espfix on the boot cpu side

2015-06-27 Thread Borislav Petkov
On Fri, Jun 26, 2015 at 05:33:22PM +0800, Zhu Guihua wrote: > The following lockdep warning occurrs when running with latest kernel: > [3.178000] [ cut here ] > [3.183000] WARNING: CPU: 128 PID: 0 at kernel/locking/lockdep.c:2755 > lockdep_trace_alloc+0xdd/0xe0() >

[PATCH v2] x86, espfix: init espfix on the boot cpu side

2015-06-26 Thread Zhu Guihua
The following lockdep warning occurrs when running with latest kernel: [3.178000] [ cut here ] [3.183000] WARNING: CPU: 128 PID: 0 at kernel/locking/lockdep.c:2755 lockdep_trace_alloc+0xdd/0xe0() [3.193000] DEBUG_LOCKS_WARN_ON(irqs_disabled_flags(flags)) [3.