Re: [RFC v3 00/10] Provide the EL1 physical timer to the VM

2017-02-03 Thread Christoffer Dall
On Fri, Feb 3, 2017 at 2:14 PM, Jintack Lim wrote: > On Fri, Feb 3, 2017 at 7:33 AM, Christoffer Dall wrote: >> On Thu, Feb 02, 2017 at 09:51:13AM -0500, Jintack Lim wrote: >>> On Thu, Feb 2, 2017 at 7:31 AM, Christoffer Dall wrote: >>> > Hi Jintack, >>> > >>> > On Wed, Feb 01, 2017 at 12:43:00P

Re: [RFC v3 00/10] Provide the EL1 physical timer to the VM

2017-02-03 Thread Jintack Lim
On Fri, Feb 3, 2017 at 7:33 AM, Christoffer Dall wrote: > On Thu, Feb 02, 2017 at 09:51:13AM -0500, Jintack Lim wrote: >> On Thu, Feb 2, 2017 at 7:31 AM, Christoffer Dall wrote: >> > Hi Jintack, >> > >> > On Wed, Feb 01, 2017 at 12:43:00PM -0500, Jintack Lim wrote: >> >> The ARM architecture defi

Re: [RFC v3 00/10] Provide the EL1 physical timer to the VM

2017-02-03 Thread Christoffer Dall
On Thu, Feb 02, 2017 at 09:51:13AM -0500, Jintack Lim wrote: > On Thu, Feb 2, 2017 at 7:31 AM, Christoffer Dall wrote: > > Hi Jintack, > > > > On Wed, Feb 01, 2017 at 12:43:00PM -0500, Jintack Lim wrote: > >> The ARM architecture defines the EL1 physical timer and the virtual timer, > >> and it is

Re: [RFC v3 00/10] Provide the EL1 physical timer to the VM

2017-02-02 Thread Christoffer Dall
On Thu, Feb 2, 2017 at 3:51 PM, Jintack Lim wrote: > On Thu, Feb 2, 2017 at 7:31 AM, Christoffer Dall wrote: >> Hi Jintack, >> >> On Wed, Feb 01, 2017 at 12:43:00PM -0500, Jintack Lim wrote: >>> The ARM architecture defines the EL1 physical timer and the virtual timer, >>> and it is reasonable fo

Re: [RFC v3 00/10] Provide the EL1 physical timer to the VM

2017-02-02 Thread Jintack Lim
On Thu, Feb 2, 2017 at 7:31 AM, Christoffer Dall wrote: > Hi Jintack, > > On Wed, Feb 01, 2017 at 12:43:00PM -0500, Jintack Lim wrote: >> The ARM architecture defines the EL1 physical timer and the virtual timer, >> and it is reasonable for an OS to expect to be able to access both. >> However, th

Re: [RFC v3 00/10] Provide the EL1 physical timer to the VM

2017-02-02 Thread Christoffer Dall
Hi Jintack, On Wed, Feb 01, 2017 at 12:43:00PM -0500, Jintack Lim wrote: > The ARM architecture defines the EL1 physical timer and the virtual timer, > and it is reasonable for an OS to expect to be able to access both. > However, the current KVM implementation does not provide the EL1 physical >

[RFC v3 00/10] Provide the EL1 physical timer to the VM

2017-02-01 Thread Jintack Lim
The ARM architecture defines the EL1 physical timer and the virtual timer, and it is reasonable for an OS to expect to be able to access both. However, the current KVM implementation does not provide the EL1 physical timer to VMs but terminates VMs on access to the timer. This patch series enables