* quan.x...@gmail.com wrote:
> > > could I only leave paravirt_poll_threshold_ns parameter (the maximum poll
> > > time),
> > > which is as similar as "adaptive halt-polling" Wanpeng mentioned.. then
> > > user can
> > > turn it off, or find an appropriate threshold for some odd scenario..
> >
On 2017年11月14日 15:44, Ingo Molnar wrote:
* Quan Xu wrote:
On 2017/11/13 23:08, Ingo Molnar wrote:
* Quan Xu wrote:
From: Quan Xu
To reduce the cost of poll, we introduce three sysctl to control the
poll time when running as a virtual machine with paravirt.
Signed-off-by: Yang Zhang
* Quan Xu wrote:
>
>
> On 2017/11/13 23:08, Ingo Molnar wrote:
> > * Quan Xu wrote:
> >
> > > From: Quan Xu
> > >
> > > To reduce the cost of poll, we introduce three sysctl to control the
> > > poll time when running as a virtual machine with paravirt.
> > >
> > > Signed-off-by: Yang Zha
On 2017/11/13 23:08, Ingo Molnar wrote:
* Quan Xu wrote:
From: Quan Xu
To reduce the cost of poll, we introduce three sysctl to control the
poll time when running as a virtual machine with paravirt.
Signed-off-by: Yang Zhang
Signed-off-by: Quan Xu
---
Documentation/sysctl/kernel.txt |
* Quan Xu wrote:
> From: Quan Xu
>
> To reduce the cost of poll, we introduce three sysctl to control the
> poll time when running as a virtual machine with paravirt.
>
> Signed-off-by: Yang Zhang
> Signed-off-by: Quan Xu
> ---
> Documentation/sysctl/kernel.txt | 35 +
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