Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-06-18 Thread Ulf Hansson
On Mon, 10 Jun 2019 at 20:57, Ulf Hansson wrote: > > On Mon, 10 Jun 2019 at 19:16, Lorenzo Pieralisi > wrote: > > > > On Mon, Jun 10, 2019 at 05:54:39PM +0200, Ulf Hansson wrote: > > > > [...] > > > > > My summary from the earlier ones, is that because the PSCI spec > > > includes support for OSI

Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-06-10 Thread Ulf Hansson
On Mon, 10 Jun 2019 at 19:16, Lorenzo Pieralisi wrote: > > On Mon, Jun 10, 2019 at 05:54:39PM +0200, Ulf Hansson wrote: > > [...] > > > My summary from the earlier ones, is that because the PSCI spec > > includes support for OSI, we should also support it in the kernel (and > > ATF). In a discussi

Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-06-10 Thread Lorenzo Pieralisi
On Mon, Jun 10, 2019 at 05:54:39PM +0200, Ulf Hansson wrote: [...] > My summary from the earlier ones, is that because the PSCI spec > includes support for OSI, we should also support it in the kernel (and > ATF). In a discussion offlist, Lorenzo agreed that it's okay to add, > without an apple t

Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-06-10 Thread Ulf Hansson
On Mon, 10 Jun 2019 at 12:32, Sudeep Holla wrote: > > On Fri, Jun 07, 2019 at 12:34:07PM -0700, Bjorn Andersson wrote: > > On Fri 07 Jun 08:42 PDT 2019, Sudeep Holla wrote: > > > > > On Tue, May 14, 2019 at 10:58:04AM +0200, Ulf Hansson wrote: > > > > On Tue, 14 May 2019 at 10:08, Rafael J. Wysock

Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-06-10 Thread Sudeep Holla
On Fri, Jun 07, 2019 at 12:34:07PM -0700, Bjorn Andersson wrote: > On Fri 07 Jun 08:42 PDT 2019, Sudeep Holla wrote: > > > On Tue, May 14, 2019 at 10:58:04AM +0200, Ulf Hansson wrote: > > > On Tue, 14 May 2019 at 10:08, Rafael J. Wysocki wrote: > > > > > > > > On Mon, May 13, 2019 at 9:23 PM Ulf H

Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-06-07 Thread Bjorn Andersson
On Fri 07 Jun 08:42 PDT 2019, Sudeep Holla wrote: > On Tue, May 14, 2019 at 10:58:04AM +0200, Ulf Hansson wrote: > > On Tue, 14 May 2019 at 10:08, Rafael J. Wysocki wrote: > > > > > > On Mon, May 13, 2019 at 9:23 PM Ulf Hansson > > > wrote: > > > > > > > > This series enables support for hierar

Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-06-07 Thread Sudeep Holla
On Tue, May 14, 2019 at 10:58:04AM +0200, Ulf Hansson wrote: > On Tue, 14 May 2019 at 10:08, Rafael J. Wysocki wrote: > > > > On Mon, May 13, 2019 at 9:23 PM Ulf Hansson wrote: > > > > > > This series enables support for hierarchical CPU arrangement, managed by > > > PSCI > > > for ARM/ARM64. It

Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-06-07 Thread Ulf Hansson
Sudeep, Lorenzo, Mark, On Mon, 13 May 2019 at 21:23, Ulf Hansson wrote: > > This series enables support for hierarchical CPU arrangement, managed by PSCI > for ARM/ARM64. It's based on using the generic PM domain (genpd), which > recently was extended to manage devices belonging to CPUs. > > The

Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-05-14 Thread Ulf Hansson
On Tue, 14 May 2019 at 10:08, Rafael J. Wysocki wrote: > > On Mon, May 13, 2019 at 9:23 PM Ulf Hansson wrote: > > > > This series enables support for hierarchical CPU arrangement, managed by > > PSCI > > for ARM/ARM64. It's based on using the generic PM domain (genpd), which > > recently was ext

Re: [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-05-14 Thread Rafael J. Wysocki
On Mon, May 13, 2019 at 9:23 PM Ulf Hansson wrote: > > This series enables support for hierarchical CPU arrangement, managed by PSCI > for ARM/ARM64. It's based on using the generic PM domain (genpd), which > recently was extended to manage devices belonging to CPUs. ACK for the patches touching

[PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI

2019-05-13 Thread Ulf Hansson
This series enables support for hierarchical CPU arrangement, managed by PSCI for ARM/ARM64. It's based on using the generic PM domain (genpd), which recently was extended to manage devices belonging to CPUs. The last two DTS patches enables the hierarchical topology to be used for the Qcom 410c D