Messages in this thread | | | Date | Fri, 06 Oct 2023 11:20:44 +0100 | From | Marc Zyngier <> | Subject | Re: [PATCH 1/2] arm64: smp: Fix pseudo NMI issues w/ broken Mediatek FW |
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On Thu, 05 Oct 2023 11:27:26 +0100, Mark Rutland <mark.rutland@arm.com> wrote:
> 3) Partial fix: make the ARM64_HAS_GIC_PRIO_MASKING cpucap depend on the > absence of a "mediatek,broken-save-restore-fw" property in the DT. I believe > we can check that in early_enable_pseudo_nmi() or can_use_gic_priorities(). > > That'll avoid potential issues if/when we change the priorities used for > pNMI (which is something I've been looking at). > > I'm happy with (3) if Marc is.
Definitely worth investigating if you have the bandwidth.
M.
-- Without deviation from the norm, progress is not possible.
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