Messages in this thread | | | Date | Tue, 10 Nov 2020 14:04:22 +0200 | From | Tony Lindgren <> | Subject | Re: [PATCH 2/3] arm: introduce IRQ stacks |
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* Arnd Bergmann <arnd@kernel.org> [201110 10:04]: > On Tue, Nov 10, 2020 at 10:19 AM Tony Lindgren <tony@atomide.com> wrote: > > * Arnd Bergmann <arnd@kernel.org> [201109 19:10]: > > > On Mon, Nov 9, 2020 at 3:45 PM Tony Lindgren <tony@atomide.com> wrote: > > > > > > I know it works, my point was that I'm not sure anyone cares > > > any more ;-) > > > > Well for example whatever Linux running ARMv6 LTE modems out there might > > need to be supported for quite some time. Not sure how many of them are > > able to update kernels though. Certainly network security related issues > > would be a good reason to update the kernels. > > While I agree they should update their kernels, I suspect none of those > modems do. I am however certain that none of them are running an > SMP-enabled multiplatform kernel on an ARM1136r0!
Nope, AFAIK all the SMP parts are ARMv6K :)
> Are these actually ARMv6? Most ARM11 cores you'd come across > in practice are ARMv6K (ARM1136r1, ARM1167, ARM11MPCore), > in particular every SoC that has any mainline support except for > the ARM1136r0 based OMAP2 and i.MX3.
I've been only using smp_on_up for the ARMv6 ARM1136r0 variants for omap2, no SMP on those.
Regards,
Tony
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