Re: [RFC PATCH 0/5] Add smp booting support for Qualcomm ARMv8 SoCs

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

 




On Thu, Apr 09, 2015 at 06:37:06PM +0100, Kumar Gala wrote:
> This patch set adds support for SMP boot on the MSM8x16 family of Qualcomm SoCs.
> 
> To support SMP on the MSM8x16 SoCs we need to add ARMv8/64-bit SCM interfaces to
> setup the boot/release addresses for the secondary CPUs.  In addition we need
> a uniquie set of cpu ops.  I'm aware the desired methods for booting secondary
> CPUs is either via spintable or PSCI.  However, these SoCs are shipping with a
> firmware that does not support those methods.

Why ? Do not tell me you were not aware of those standard methods,
because I can't believe you.

If there were additional features to add to spin-table and PSCI,
you were, you are and you will always be welcome to debate them.

There is no justification for this patchset, honestly.

Lorenzo
--
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