Re: [PATCH v7 2/2] x86/apic: x2apic write eoi msr notrace

2016-11-06 Thread Wanpeng Li
2016-11-03 5:10 GMT+08:00 Borislav Petkov : > On Mon, Oct 31, 2016 at 09:37:02AM +0800, Wanpeng Li wrote: >> From: Wanpeng Li >> >> | RCU used illegally from idle CPU! >> | rcu_scheduler_active = 1, debug_locks = 0 >> | RCU used illegally from extended quiescent state! >> | no locks held by swappe

Re: [PATCH v7 2/2] x86/apic: x2apic write eoi msr notrace

2016-11-02 Thread Borislav Petkov
On Mon, Oct 31, 2016 at 09:37:02AM +0800, Wanpeng Li wrote: > From: Wanpeng Li > > | RCU used illegally from idle CPU! > | rcu_scheduler_active = 1, debug_locks = 0 > | RCU used illegally from extended quiescent state! > | no locks held by swapper/1/0. > | > | [] do_trace_write_msr+0x135/0x140

[PATCH v7 2/2] x86/apic: x2apic write eoi msr notrace

2016-10-30 Thread Wanpeng Li
From: Wanpeng Li | RCU used illegally from idle CPU! | rcu_scheduler_active = 1, debug_locks = 0 | RCU used illegally from extended quiescent state! | no locks held by swapper/1/0. | | [] do_trace_write_msr+0x135/0x140 | [] native_write_msr+0x20/0x30 | [] native_apic_msr_eoi_write+0x1d/0x30 |