Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 14/11/17 12:43, Quan Xu wrote: > > > On 2017/11/14 18:27, Juergen Gross wrote: >> On 14/11/17 10:38, Quan Xu wrote: >>> >>> On 2017/11/14 15:30, Juergen Gross wrote: On 14/11/17 08:02, Quan Xu wrote: > On 2017/11/13 18:53, Juergen Gross wrote: >> On 13/11/17 11:06, Quan Xu wrote:

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 14/11/17 12:43, Quan Xu wrote: > > > On 2017/11/14 18:27, Juergen Gross wrote: >> On 14/11/17 10:38, Quan Xu wrote: >>> >>> On 2017/11/14 15:30, Juergen Gross wrote: On 14/11/17 08:02, Quan Xu wrote: > On 2017/11/13 18:53, Juergen Gross wrote: >> On 13/11/17 11:06, Quan Xu wrote:

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/14 18:27, Juergen Gross wrote: On 14/11/17 10:38, Quan Xu wrote: On 2017/11/14 15:30, Juergen Gross wrote: On 14/11/17 08:02, Quan Xu wrote: On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/14 18:27, Juergen Gross wrote: On 14/11/17 10:38, Quan Xu wrote: On 2017/11/14 15:30, Juergen Gross wrote: On 14/11/17 08:02, Quan Xu wrote: On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll is the only ops for

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 14/11/17 10:38, Quan Xu wrote: > > > On 2017/11/14 15:30, Juergen Gross wrote: >> On 14/11/17 08:02, Quan Xu wrote: >>> >>> On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: > From: Quan Xu > > So far, pv_idle_ops.poll is the

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 14/11/17 10:38, Quan Xu wrote: > > > On 2017/11/14 15:30, Juergen Gross wrote: >> On 14/11/17 08:02, Quan Xu wrote: >>> >>> On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: > From: Quan Xu > > So far, pv_idle_ops.poll is the only ops for pv_idle.

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/14 16:22, Wanpeng Li wrote: 2017-11-14 16:15 GMT+08:00 Quan Xu : On 2017/11/14 15:12, Wanpeng Li wrote: 2017-11-14 15:02 GMT+08:00 Quan Xu : On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/14 16:22, Wanpeng Li wrote: 2017-11-14 16:15 GMT+08:00 Quan Xu : On 2017/11/14 15:12, Wanpeng Li wrote: 2017-11-14 15:02 GMT+08:00 Quan Xu : On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll is the only ops

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/14 15:30, Juergen Gross wrote: On 14/11/17 08:02, Quan Xu wrote: On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called in idle path which will poll for

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/14 15:30, Juergen Gross wrote: On 14/11/17 08:02, Quan Xu wrote: On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called in idle path which will poll for a while before we

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-14 16:15 GMT+08:00 Quan Xu : > > > On 2017/11/14 15:12, Wanpeng Li wrote: >> >> 2017-11-14 15:02 GMT+08:00 Quan Xu : >>> >>> >>> On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: > > From: Quan Xu

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-14 16:15 GMT+08:00 Quan Xu : > > > On 2017/11/14 15:12, Wanpeng Li wrote: >> >> 2017-11-14 15:02 GMT+08:00 Quan Xu : >>> >>> >>> On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: > > From: Quan Xu > > So far, pv_idle_ops.poll is the only

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/14 15:12, Wanpeng Li wrote: 2017-11-14 15:02 GMT+08:00 Quan Xu : On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called in idle path

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/14 15:12, Wanpeng Li wrote: 2017-11-14 15:02 GMT+08:00 Quan Xu : On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called in idle path which will poll for a while before we

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 14/11/17 08:02, Quan Xu wrote: > > > On 2017/11/13 18:53, Juergen Gross wrote: >> On 13/11/17 11:06, Quan Xu wrote: >>> From: Quan Xu >>> >>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called >>> in idle path which will poll for a while before we enter

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 14/11/17 08:02, Quan Xu wrote: > > > On 2017/11/13 18:53, Juergen Gross wrote: >> On 13/11/17 11:06, Quan Xu wrote: >>> From: Quan Xu >>> >>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called >>> in idle path which will poll for a while before we enter the real idle >>>

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-14 15:02 GMT+08:00 Quan Xu : > > > On 2017/11/13 18:53, Juergen Gross wrote: >> >> On 13/11/17 11:06, Quan Xu wrote: >>> >>> From: Quan Xu >>> >>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called >>> in idle path which will poll

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-14 15:02 GMT+08:00 Quan Xu : > > > On 2017/11/13 18:53, Juergen Gross wrote: >> >> On 13/11/17 11:06, Quan Xu wrote: >>> >>> From: Quan Xu >>> >>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called >>> in idle path which will poll for a while before we enter the real

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called in idle path which will poll for a while before we enter the real idle state. In virtualization, idle path

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 2017/11/13 18:53, Juergen Gross wrote: On 13/11/17 11:06, Quan Xu wrote: From: Quan Xu So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called in idle path which will poll for a while before we enter the real idle state. In virtualization, idle path includes several heavy

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-13 18:53 GMT+08:00 Juergen Gross : > On 13/11/17 11:06, Quan Xu wrote: >> From: Quan Xu >> >> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called >> in idle path which will poll for a while before we enter the real idle >> state. >>

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

2017-11-13 18:53 GMT+08:00 Juergen Gross : > On 13/11/17 11:06, Quan Xu wrote: >> From: Quan Xu >> >> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called >> in idle path which will poll for a while before we enter the real idle >> state. >> >> In virtualization, idle path

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 13/11/17 11:06, Quan Xu wrote: > From: Quan Xu > > So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called > in idle path which will poll for a while before we enter the real idle > state. > > In virtualization, idle path includes several heavy operations >

Re: [PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops

On 13/11/17 11:06, Quan Xu wrote: > From: Quan Xu > > So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called > in idle path which will poll for a while before we enter the real idle > state. > > In virtualization, idle path includes several heavy operations > includes timer