Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2021-01-12 Thread Dmitry Osipenko
05.11.2020 18:49, Thierry Reding пишет: > On Thu, Sep 24, 2020 at 07:23:34PM +0300, Dmitry Osipenko wrote: >> 24.09.2020 17:01, Thierry Reding пишет: >>> On Thu, Sep 24, 2020 at 04:23:59PM +0300, Dmitry Osipenko wrote: 04.09.2020 15:59, Thierry Reding пишет: > From: Thierry Reding >

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-12-18 Thread Thierry Reding
On Fri, Dec 18, 2020 at 04:15:45PM -0600, Rob Herring wrote: > On Thu, Dec 17, 2020 at 9:00 AM Thierry Reding > wrote: > > > > On Tue, Nov 10, 2020 at 08:33:09PM +0100, Thierry Reding wrote: > > > On Fri, Nov 06, 2020 at 04:25:48PM +0100, Thierry Reding wrote: > > > > On Thu, Nov 05, 2020 at

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-12-18 Thread Rob Herring
On Thu, Dec 17, 2020 at 9:00 AM Thierry Reding wrote: > > On Tue, Nov 10, 2020 at 08:33:09PM +0100, Thierry Reding wrote: > > On Fri, Nov 06, 2020 at 04:25:48PM +0100, Thierry Reding wrote: > > > On Thu, Nov 05, 2020 at 05:47:21PM +, Robin Murphy wrote: > > > > On 2020-11-05 16:43, Thierry

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-12-17 Thread Thierry Reding
On Tue, Nov 10, 2020 at 08:33:09PM +0100, Thierry Reding wrote: > On Fri, Nov 06, 2020 at 04:25:48PM +0100, Thierry Reding wrote: > > On Thu, Nov 05, 2020 at 05:47:21PM +, Robin Murphy wrote: > > > On 2020-11-05 16:43, Thierry Reding wrote: > > > > On Thu, Sep 24, 2020 at 01:27:25PM +0200,

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-11-10 Thread Thierry Reding
On Fri, Nov 06, 2020 at 04:25:48PM +0100, Thierry Reding wrote: > On Thu, Nov 05, 2020 at 05:47:21PM +, Robin Murphy wrote: > > On 2020-11-05 16:43, Thierry Reding wrote: > > > On Thu, Sep 24, 2020 at 01:27:25PM +0200, Thierry Reding wrote: > > > > On Tue, Sep 15, 2020 at 02:36:48PM +0200,

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-11-06 Thread Thierry Reding
On Thu, Nov 05, 2020 at 05:47:21PM +, Robin Murphy wrote: > On 2020-11-05 16:43, Thierry Reding wrote: > > On Thu, Sep 24, 2020 at 01:27:25PM +0200, Thierry Reding wrote: > > > On Tue, Sep 15, 2020 at 02:36:48PM +0200, Thierry Reding wrote: > > > > On Mon, Sep 14, 2020 at 04:08:29PM -0600, Rob

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-11-05 Thread Robin Murphy
On 2020-11-05 16:43, Thierry Reding wrote: On Thu, Sep 24, 2020 at 01:27:25PM +0200, Thierry Reding wrote: On Tue, Sep 15, 2020 at 02:36:48PM +0200, Thierry Reding wrote: On Mon, Sep 14, 2020 at 04:08:29PM -0600, Rob Herring wrote: On Fri, Sep 04, 2020 at 02:59:57PM +0200, Thierry Reding

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-11-05 Thread Thierry Reding
On Thu, Sep 24, 2020 at 01:27:25PM +0200, Thierry Reding wrote: > On Tue, Sep 15, 2020 at 02:36:48PM +0200, Thierry Reding wrote: > > On Mon, Sep 14, 2020 at 04:08:29PM -0600, Rob Herring wrote: > > > On Fri, Sep 04, 2020 at 02:59:57PM +0200, Thierry Reding wrote: > > > > From: Thierry Reding > >

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-11-05 Thread Thierry Reding
On Fri, Sep 25, 2020 at 04:21:17PM +0300, Dmitry Osipenko wrote: > 25.09.2020 15:39, Robin Murphy пишет: > ... > >> IIRC, in the past Robin Murphy was suggesting to read out hardware state > >> early during kernel boot in order to find what regions are in use by > >> hardware. > > > > I doubt I

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-11-05 Thread Thierry Reding
On Fri, Sep 25, 2020 at 01:39:07PM +0100, Robin Murphy wrote: > On 2020-09-24 17:23, Dmitry Osipenko wrote: > > 24.09.2020 17:01, Thierry Reding пишет: > > > On Thu, Sep 24, 2020 at 04:23:59PM +0300, Dmitry Osipenko wrote: > > > > 04.09.2020 15:59, Thierry Reding пишет: > > > > > From: Thierry

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-11-05 Thread Thierry Reding
On Thu, Sep 24, 2020 at 07:23:34PM +0300, Dmitry Osipenko wrote: > 24.09.2020 17:01, Thierry Reding пишет: > > On Thu, Sep 24, 2020 at 04:23:59PM +0300, Dmitry Osipenko wrote: > >> 04.09.2020 15:59, Thierry Reding пишет: > >>> From: Thierry Reding > >>> > >>> Reserved memory regions can be marked

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-09-25 Thread Dmitry Osipenko
25.09.2020 15:39, Robin Murphy пишет: ... >> Yes, my understanding that this is what Robin suggested here: >> >> https://lore.kernel.org/linux-iommu/cb12808b-7316-19db-7413-b7f852a6f...@arm.com/ >> > > Just to clarify, what I was talking about there is largely orthogonal to > the issue here. That

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-09-25 Thread Dmitry Osipenko
25.09.2020 15:39, Robin Murphy пишет: ... >> IIRC, in the past Robin Murphy was suggesting to read out hardware state >> early during kernel boot in order to find what regions are in use by >> hardware. > > I doubt I suggested that in general, because I've always firmly believed > it to be a

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-09-25 Thread Robin Murphy
On 2020-09-24 17:23, Dmitry Osipenko wrote: 24.09.2020 17:01, Thierry Reding пишет: On Thu, Sep 24, 2020 at 04:23:59PM +0300, Dmitry Osipenko wrote: 04.09.2020 15:59, Thierry Reding пишет: From: Thierry Reding Reserved memory regions can be marked as "active" if hardware is expected to

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-09-24 Thread Dmitry Osipenko
24.09.2020 17:01, Thierry Reding пишет: > On Thu, Sep 24, 2020 at 04:23:59PM +0300, Dmitry Osipenko wrote: >> 04.09.2020 15:59, Thierry Reding пишет: >>> From: Thierry Reding >>> >>> Reserved memory regions can be marked as "active" if hardware is >>> expected to access the regions during boot

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-09-24 Thread Thierry Reding
On Thu, Sep 24, 2020 at 04:23:59PM +0300, Dmitry Osipenko wrote: > 04.09.2020 15:59, Thierry Reding пишет: > > From: Thierry Reding > > > > Reserved memory regions can be marked as "active" if hardware is > > expected to access the regions during boot and before the operating > > system can take

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-09-24 Thread Dmitry Osipenko
04.09.2020 15:59, Thierry Reding пишет: > From: Thierry Reding > > Reserved memory regions can be marked as "active" if hardware is > expected to access the regions during boot and before the operating > system can take control. One example where this is useful is for the > operating system to

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-09-24 Thread Thierry Reding
On Tue, Sep 15, 2020 at 02:36:48PM +0200, Thierry Reding wrote: > On Mon, Sep 14, 2020 at 04:08:29PM -0600, Rob Herring wrote: > > On Fri, Sep 04, 2020 at 02:59:57PM +0200, Thierry Reding wrote: > > > From: Thierry Reding > > > > > > Reserved memory regions can be marked as "active" if hardware

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-09-15 Thread Thierry Reding
On Mon, Sep 14, 2020 at 04:08:29PM -0600, Rob Herring wrote: > On Fri, Sep 04, 2020 at 02:59:57PM +0200, Thierry Reding wrote: > > From: Thierry Reding > > > > Reserved memory regions can be marked as "active" if hardware is > > expected to access the regions during boot and before the operating

Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property

2020-09-14 Thread Rob Herring
On Fri, Sep 04, 2020 at 02:59:57PM +0200, Thierry Reding wrote: > From: Thierry Reding > > Reserved memory regions can be marked as "active" if hardware is > expected to access the regions during boot and before the operating > system can take control. One example where this is useful is for the