Messages in this thread | | | Date | Wed, 11 Nov 2020 08:56:35 +0200 | From | Tony Lindgren <> | Subject | Re: [PATCH 2/3] arm: introduce IRQ stacks |
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* Arnd Bergmann <arnd@kernel.org> [201110 13:35]: > On Tue, Nov 10, 2020 at 1:06 PM Tony Lindgren <tony@atomide.com> wrote: > > > > 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. > > Obviously all SMP hardware is ARMv6K, the only question I raised > in point "c)" is what we would lose by making ARMv6 (ARM1136r0) > support and SMP mutually exclusive in a kernel configuration, and > I suppose the answer remains "testing".
Agreed that is probably the biggest reason to keep it at this point.
Regards,
Tony
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