[PATCH] genirq/irqdomain: Don't call ops->select for DOMAIN_BUS_ANY tokens

Borislav Petkov bp at alien8.de
Sun Feb 25 09:10:20 PST 2024


On Sun, Feb 25, 2024 at 05:19:52PM +0100, Thomas Gleixner wrote:
> Bah. That breaks x86 because it uses DOMAIN_BUS_ANY to find the MSI
> parent for a fwspec (IOAPIC and HPET) which gets either picked up by the
> interrupt remapping or by the root vector domain.
> 
> Fix below.

The guest boots fine now, thx.

Tested-by: Borislav Petkov (AMD) <bp at alien8.de>

-- 
Regards/Gruss,
    Boris.

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