Re: [PATCH v4 0/1] pstore/ram: add Device Tree bindings

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On Fri, Jun 10, 2016 at 03:50:58PM -0700, Kees Cook wrote:
> This is a "v4" of Greg Hackmann's DT bindings for ramoops. This is
> what I'm going to land in the pstore tree unless there are strong and
> convincing arguments against it. :)
> 
> I made a number of changes based people's feedback, and I want to get
> it unblocked. This patch is already carried by Android, and it doesn't
> need to be out of tree.
> 
> To respond to Arnd's comment: I like this as the ramoops node, not the
> pstore node, since it describes the ramoops backend, not the pstore
> subsystem, which has different controls, and can only have one backend
> at a time. So it doesn't make sense to me to have this have a redundant
> extra pstore node, since the very presence of ramoops implies pstore.

Either I don't follow or you don't get Arnd's comment...

IIRC, his suggestion which I agree with was to remove the memory-region 
phandle and just move all the properties into the reserved memory node 
directly. This simplifies things such that we are just describing 
properties of a chunk of memory rather than a Linux specific node for 
virtual driver.

Rob
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux