Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-28 Thread Wanpeng Li
On Thu, 27 Jun 2019 at 00:44, Marcelo Tosatti wrote: > > On Wed, Jun 26, 2019 at 07:02:13PM +0800, Wanpeng Li wrote: > > On Wed, 26 Jun 2019 at 03:03, Marcelo Tosatti wrote: > > > > > > On Mon, Jun 24, 2019 at 04:53:53PM +0800, Wanpeng Li wrote: > > > > On Sat, 22 Jun 2019 at 06:11, Marcelo Tosat

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-26 Thread Marcelo Tosatti
On Wed, Jun 26, 2019 at 07:02:13PM +0800, Wanpeng Li wrote: > On Wed, 26 Jun 2019 at 03:03, Marcelo Tosatti wrote: > > > > On Mon, Jun 24, 2019 at 04:53:53PM +0800, Wanpeng Li wrote: > > > On Sat, 22 Jun 2019 at 06:11, Marcelo Tosatti wrote: > > > > > > > > On Fri, Jun 21, 2019 at 09:42:39AM +080

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-26 Thread Wanpeng Li
On Wed, 26 Jun 2019 at 03:03, Marcelo Tosatti wrote: > > On Mon, Jun 24, 2019 at 04:53:53PM +0800, Wanpeng Li wrote: > > On Sat, 22 Jun 2019 at 06:11, Marcelo Tosatti wrote: > > > > > > On Fri, Jun 21, 2019 at 09:42:39AM +0800, Wanpeng Li wrote: > > > > On Thu, 20 Jun 2019 at 05:04, Marcelo Tosat

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-25 Thread Marcelo Tosatti
On Mon, Jun 24, 2019 at 04:53:53PM +0800, Wanpeng Li wrote: > On Sat, 22 Jun 2019 at 06:11, Marcelo Tosatti wrote: > > > > On Fri, Jun 21, 2019 at 09:42:39AM +0800, Wanpeng Li wrote: > > > On Thu, 20 Jun 2019 at 05:04, Marcelo Tosatti wrote: > > > > > > > > Hi Li, > > > > > > > > On Wed, Jun 19,

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-25 Thread Paolo Bonzini
On 21/06/19 23:42, Marcelo Tosatti wrote: > On Fri, Jun 21, 2019 at 09:42:39AM +0800, Wanpeng Li wrote: >> On Thu, 20 Jun 2019 at 05:04, Marcelo Tosatti wrote: >>> >>> Hi Li, >>> >>> On Wed, Jun 19, 2019 at 08:36:06AM +0800, Wanpeng Li wrote: On Tue, 18 Jun 2019 at 21:36, Marcelo Tosatti wro

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-24 Thread Wanpeng Li
On Sat, 22 Jun 2019 at 06:11, Marcelo Tosatti wrote: > > On Fri, Jun 21, 2019 at 09:42:39AM +0800, Wanpeng Li wrote: > > On Thu, 20 Jun 2019 at 05:04, Marcelo Tosatti wrote: > > > > > > Hi Li, > > > > > > On Wed, Jun 19, 2019 at 08:36:06AM +0800, Wanpeng Li wrote: > > > > On Tue, 18 Jun 2019 at 2

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-21 Thread Marcelo Tosatti
On Fri, Jun 21, 2019 at 09:42:39AM +0800, Wanpeng Li wrote: > On Thu, 20 Jun 2019 at 05:04, Marcelo Tosatti wrote: > > > > Hi Li, > > > > On Wed, Jun 19, 2019 at 08:36:06AM +0800, Wanpeng Li wrote: > > > On Tue, 18 Jun 2019 at 21:36, Marcelo Tosatti wrote: > > > > > > > > On Mon, Jun 17, 2019 at

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-20 Thread Wanpeng Li
On Thu, 20 Jun 2019 at 05:04, Marcelo Tosatti wrote: > > Hi Li, > > On Wed, Jun 19, 2019 at 08:36:06AM +0800, Wanpeng Li wrote: > > On Tue, 18 Jun 2019 at 21:36, Marcelo Tosatti wrote: > > > > > > On Mon, Jun 17, 2019 at 07:24:44PM +0800, Wanpeng Li wrote: > > > > From: Wanpeng Li > > > > > > >

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-19 Thread Wanpeng Li
On Thu, 20 Jun 2019 at 05:04, Marcelo Tosatti wrote: > > Hi Li, > > On Wed, Jun 19, 2019 at 08:36:06AM +0800, Wanpeng Li wrote: > > On Tue, 18 Jun 2019 at 21:36, Marcelo Tosatti wrote: > > > > > > On Mon, Jun 17, 2019 at 07:24:44PM +0800, Wanpeng Li wrote: > > > > From: Wanpeng Li > > > > > > >

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-19 Thread Marcelo Tosatti
Hi Li, On Wed, Jun 19, 2019 at 08:36:06AM +0800, Wanpeng Li wrote: > On Tue, 18 Jun 2019 at 21:36, Marcelo Tosatti wrote: > > > > On Mon, Jun 17, 2019 at 07:24:44PM +0800, Wanpeng Li wrote: > > > From: Wanpeng Li > > > > > > Dedicated instances are currently disturbed by unnecessary jitter due >

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-18 Thread Wanpeng Li
On Tue, 18 Jun 2019 at 21:36, Marcelo Tosatti wrote: > > On Mon, Jun 17, 2019 at 07:24:44PM +0800, Wanpeng Li wrote: > > From: Wanpeng Li > > > > Dedicated instances are currently disturbed by unnecessary jitter due > > to the emulated lapic timers fire on the same pCPUs which vCPUs resident. > >

Re: [PATCH v4 2/5] KVM: LAPIC: inject lapic timer interrupt by posted interrupt

2019-06-18 Thread Marcelo Tosatti
On Mon, Jun 17, 2019 at 07:24:44PM +0800, Wanpeng Li wrote: > From: Wanpeng Li > > Dedicated instances are currently disturbed by unnecessary jitter due > to the emulated lapic timers fire on the same pCPUs which vCPUs resident. > There is no hardware virtual timer on Intel for guest like ARM. B