Re: [PATCH 01/12] KVM: arm64: Document PV-time interface

2018-12-05 Thread Steven Price
On 03/12/2018 13:50, Andrew Jones wrote: > On Wed, Nov 28, 2018 at 02:45:16PM +, Steven Price wrote: >> We introduce a paravirtualization interface for KVM/arm64 based on the >> "Arm Paravirtualized Time for Arm-Base Systems" specification DEN 0057A. >> >> User space can specify a reserved

Re: [PATCH 01/12] KVM: arm64: Document PV-time interface

2018-12-03 Thread Andrew Jones
On Mon, Dec 03, 2018 at 03:23:41PM +, Marc Zyngier wrote: > On 03/12/2018 15:16, Andrew Jones wrote: > > On Mon, Dec 03, 2018 at 02:18:25PM +, Marc Zyngier wrote: > >> On 03/12/2018 13:50, Andrew Jones wrote: > >>> On Wed, Nov 28, 2018 at 02:45:16PM +, Steven Price wrote: > +The

Re: [PATCH 01/12] KVM: arm64: Document PV-time interface

2018-12-03 Thread Marc Zyngier
On 03/12/2018 15:16, Andrew Jones wrote: > On Mon, Dec 03, 2018 at 02:18:25PM +, Marc Zyngier wrote: >> On 03/12/2018 13:50, Andrew Jones wrote: >>> On Wed, Nov 28, 2018 at 02:45:16PM +, Steven Price wrote: +The structure pointed to by the PV_TIME_LPT hypercall is as follows: +

Re: [PATCH 01/12] KVM: arm64: Document PV-time interface

2018-12-03 Thread Andrew Jones
On Mon, Dec 03, 2018 at 02:18:25PM +, Marc Zyngier wrote: > On 03/12/2018 13:50, Andrew Jones wrote: > > On Wed, Nov 28, 2018 at 02:45:16PM +, Steven Price wrote: > >> +The structure pointed to by the PV_TIME_LPT hypercall is as follows: > >> + > >> + Field | Byte Length | Byte

Re: [PATCH 01/12] KVM: arm64: Document PV-time interface

2018-12-03 Thread Marc Zyngier
Hi Drew, On 03/12/2018 13:50, Andrew Jones wrote: > On Wed, Nov 28, 2018 at 02:45:16PM +, Steven Price wrote: >> We introduce a paravirtualization interface for KVM/arm64 based on the >> "Arm Paravirtualized Time for Arm-Base Systems" specification DEN 0057A. >> >> User space can specify a

Re: [PATCH 01/12] KVM: arm64: Document PV-time interface

2018-12-03 Thread Andrew Jones
On Wed, Nov 28, 2018 at 02:45:16PM +, Steven Price wrote: > We introduce a paravirtualization interface for KVM/arm64 based on the > "Arm Paravirtualized Time for Arm-Base Systems" specification DEN 0057A. > > User space can specify a reserved area of memory for the guest and > inform KVM to

[PATCH 01/12] KVM: arm64: Document PV-time interface

2018-11-28 Thread Steven Price
We introduce a paravirtualization interface for KVM/arm64 based on the "Arm Paravirtualized Time for Arm-Base Systems" specification DEN 0057A. User space can specify a reserved area of memory for the guest and inform KVM to populate the memory with information on stolen time and Live Physical