Re: [PATCH] KVM: x86: reduce default value of halt_poll_ns parameter

2016-03-30 Thread Paolo Bonzini
On 29/03/2016 19:16, David Matlack wrote: > On Tue, Mar 29, 2016 at 8:57 AM, Paolo Bonzini wrote: >> >> Windows lets applications choose the frequency of the timer tick, >> and in Windows 10 the maximum rate was changed from 1024 Hz to >> 2048 Hz. Unfortunately, because of the way the Windows A

Re: [PATCH] KVM: x86: reduce default value of halt_poll_ns parameter

2016-03-29 Thread David Matlack
On Tue, Mar 29, 2016 at 8:57 AM, Paolo Bonzini wrote: > > Windows lets applications choose the frequency of the timer tick, > and in Windows 10 the maximum rate was changed from 1024 Hz to > 2048 Hz. Unfortunately, because of the way the Windows API > works, most applications who need a higher ra