[PATCH v2 2/4] irqchip/gic-v3: Refactor GIC600 limited to 32bit PA erratum handling
Marc Zyngier
maz at kernel.org
Sun Jun 21 09:59:23 PDT 2026
On Thu, 18 Jun 2026 23:02:00 +0100,
Marek Vasut <marek.vasut+renesas at mailbox.org> 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 at kernel.org>
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
Acked-by: Marc Zyngier <maz at kernel.org>
M.
--
Without deviation from the norm, progress is not possible.
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