Re: [PATCH v3 0/2] irqchip/gic-v3: Support pseudo-NMIs when SCR_EL3.FIQ == 0

From: Marc Zyngier
Date: Sun Sep 13 2020 - 13:05:50 EST


On Sat, 12 Sep 2020 16:37:05 +0100, Alexandru Elisei wrote:
> Trusted Firmware-A's default interrupt routing model is to clear
> SCR_EL3.FIQ, which is the only case that GICv3 doesn't support. This series
> tries to fix that by detecting it at runtime and using a different priority
> value for ICC_PMR_EL1 when masking regular interrupts. As a result, we will
> be able to support pseudo-NMIs on all combinations of GIC security states
> and firmware configurations.
>
> [...]

Applied to irq/irqchip-next, thanks!

[1/2] irqchip/gic-v3: Spell out when pseudo-NMIs are enabled
commit: 4e594ad1068ea1db359d6161f580f03edecf6cb0
[2/2] irqchip/gic-v3: Support pseudo-NMIs when SCR_EL3.FIQ == 0
commit: 336780590990efa69596884114cad3f517b6333b

Cheers,

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