On Thu, Mar 1, 2018 at 1:59 PM, Andreas Müller <schnitzelt...@gmail.com> wrote:
> On Fri, Jan 26, 2018 at 3:09 PM, Trevor Woerner <twoer...@gmail.com> > wrote: > > On Fri, Jan 26, 2018 at 3:43 AM, Martin Hundebøll > > <martin.hundeb...@prevas.dk> wrote: > >> > >> > >> > >> On 2018-01-26 04:51, Khem Raj wrote: > >>> > >>> > >>> Secondly, I wonder how good is upstream mainline kernel for rpi now a > >>> days, we could always have a mainline recipe as an option and use it > as base > >>> for things like rt. > >> > >> > >> Apart from runtime device tree overlay support for RPi hats/extension > >> boards, mainline linux fully supports each RPi revision. > >> > >> I guess linux-yocto-rt would be just fine... > >> > > > > Does anyone know if the FIQ bug has been fixed upstream? The last time I > > looked into PREEMPT_RT on the RPi, the only way to make it work/stable > was > > to patch the FIQ issue, or disable FIQ altogether (not ideal). This patch > > was outside both the kernel and the PREEMPT_RT patch. > > > > -- > Seems RPi.org made some progress on this[1]. > > If I only had some time left to give this a try... > > [1] https://github.com/raspberrypi/linux/issues/2244# > issuecomment-369597357 Nice. -- Andrei Gherzan
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