[PATCH v7 12/41] KVM: arm64: gic-v5: Sanitize ID_AA64PFR2_EL1.GCIE

Marc Zyngier maz at kernel.org
Mon Mar 23 10:59:51 PDT 2026


On Mon, 23 Mar 2026 14:08:48 +0000,
Mark Brown <broonie at kernel.org> wrote:
> 
> On Mon, Mar 23, 2026 at 01:50:42PM +0000, Marc Zyngier wrote:
> > Mark Brown <broonie at kernel.org> wrote:
> 
> > > I'm seeing a regression in -next in set_id_regs on a range of platforms,
> > > including physical ones like the Toradex Verdin AM62 and i.MX8MP-EVK,
> > > with a GICv3:
> 
> > What CPUs do these machines have?
> 
> The physical boards are all running shiny new A53s.

This should do the trick:

https://lore.kernel.org/r/20260323174642.3183075-1-maz@kernel.org

(lore seems slow to index stuff atm, but hopefully this will make it)

	M.

-- 
Without deviation from the norm, progress is not possible.



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