On 04/14/2015 08:12 AM, Jan Kiszka wrote:
On 2015-04-14 16:06, Stephen Warren wrote:
On 04/14/2015 07:46 AM, Tom Rini wrote:
On Mon, Apr 13, 2015 at 06:48:05AM +0200, Jan Kiszka wrote:
Changes in v6:
- rebased over master
- included Thierry's SMMU enabling patch
- moved activation patch at the end so that it can be held back
This version can also be found at
https://github.com/siemens/u-boot/tree/jetson-tk1-v6.
So what level of coordination do we need on applying this series so that
kernels (both old and new) can continue to function? And perhaps README
updates or similar? Thanks!
Hopefully this series doesn't change anything by default, and simply
allows people to turn on support for booting kernels in non-secure mode
if they want to? If so, there shouldn't be any co-ordination required.
If it changes the default behaviour, co-ordination is probably required,
and that'd be a bad thing.
Sorry, forgot to mention: I can't flip the default behaviour to leave
virtualization support off only for the TK1. That's a generic default.
So we can either leave out the last patch for now and wait until the
cpu-idle fix is upstream or tell the people picking upstream u-boot to
turn either virt support in u-boot on or CPU_IDLE in the kernel off
(just tell me where to put such a note).
We should definitely not enable support by default if it requires kernel
changes. If someone wants to use the feature, they should edit the
source to enable it.
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