Re: [PATCH v2 2/4] irqchip/gic-v3: Refactor GIC600 limited to 32bit PA erratum handling

From: Marc Zyngier

Date: Sun Jun 21 2026 - 12:59:44 EST


On Thu, 18 Jun 2026 23:02:00 +0100,
Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx> wrote:
>
> The GIC600 implementation is now known to be used on multiple 64-bit
> SoCs, where it has address width for AXI or APB interface configured
> to 32 bit, and it can access only the first 4GiB of physical address
> space.
>
> Rework the handling of the quirk to work around this limitation such
> that new entries can be added purely as new compatible strings, with
> no need to add additional functions or new its_quirk array entries.
>
> Suggested-by: Marc Zyngier <maz@xxxxxxxxxx>
> Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx>

Acked-by: Marc Zyngier <maz@xxxxxxxxxx>

M.

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