Re: [Xen-devel] [PATCH v2 1/2] xen/arm: Add support of PSCI v1.0 for the host

2015-10-23 Thread Ian Campbell
On Fri, 2015-10-23 at 11:39 +0100, Julien Grall wrote: > On 23/10/15 11:39, Ian Campbell wrote: > > On Thu, 2015-10-22 at 18:17 +0100, Julien Grall wrote: > > > Hi, > > > > > > On 22/10/15 16:42, Ian Campbell wrote: > > > > On Mon, 2015-10-12 at 16:39 +0100, Julien Grall wrote: > > > > > > > > Su

Re: [Xen-devel] [PATCH v2 1/2] xen/arm: Add support of PSCI v1.0 for the host

2015-10-23 Thread Julien Grall
On 23/10/15 11:39, Ian Campbell wrote: > On Thu, 2015-10-22 at 18:17 +0100, Julien Grall wrote: >> Hi, >> >> On 22/10/15 16:42, Ian Campbell wrote: >>> On Mon, 2015-10-12 at 16:39 +0100, Julien Grall wrote: >>> >>> Subject: support PSCI v1.0 for the host. >>> From Xen point of view, PSCI v0.2

Re: [Xen-devel] [PATCH v2 1/2] xen/arm: Add support of PSCI v1.0 for the host

2015-10-23 Thread Ian Campbell
On Thu, 2015-10-22 at 18:17 +0100, Julien Grall wrote: > Hi, > > On 22/10/15 16:42, Ian Campbell wrote: > > On Mon, 2015-10-12 at 16:39 +0100, Julien Grall wrote: > > > > Subject: support PSCI v1.0 for the host. > > > > > From Xen point of view, PSCI v0.2 and PSCI v1.0 are very similar. All > >

Re: [Xen-devel] [PATCH v2 1/2] xen/arm: Add support of PSCI v1.0 for the host

2015-10-22 Thread Julien Grall
Hi, On 22/10/15 16:42, Ian Campbell wrote: > On Mon, 2015-10-12 at 16:39 +0100, Julien Grall wrote: > > Subject: support PSCI v1.0 for the host. > >> From Xen point of view, PSCI v0.2 and PSCI v1.0 are very similar. All >Xen's > >> the PSCI calls used within Xen (PSCI_VERSION, CPU_ON, S

Re: [Xen-devel] [PATCH v2 1/2] xen/arm: Add support of PSCI v1.0 for the host

2015-10-22 Thread Ian Campbell
On Mon, 2015-10-12 at 16:39 +0100, Julien Grall wrote: Subject: support PSCI v1.0 for the host. > From Xen point of view, PSCI v0.2 and PSCI v1.0 are very similar. All Xen's > the PSCI calls used within Xen (PSCI_VERSION, CPU_ON, SYSTEM_OFF and > SYSTEM_RESET) behaves exactly the same.

[Xen-devel] [PATCH v2 1/2] xen/arm: Add support of PSCI v1.0 for the host

2015-10-12 Thread Julien Grall
>From Xen point of view, PSCI v0.2 and PSCI v1.0 are very similar. All the PSCI calls used within Xen (PSCI_VERSION, CPU_ON, SYSTEM_OFF and SYSTEM_RESET) behaves exactly the same. Furthermore, based on the spec (5.3.1 DEN0022C), any 1.y version must be compatible with 1.x when y > x for any functi