On 24.10.2023 12:26, Roger Pau Monne wrote:
> The ACPI FADT APIC_CLUSTER flag mandates that when the interrupt delivery is
> Logical mode APIC must be configured for Cluster destination model. However
> in
> apic_x2apic_probe() such flag is incorrectly used to gate whether Physical
> mode
> can be used.
>
> Since Xen when in x2APIC mode only uses Logical mode together with Cluster
> model completely remove checking for ACPI_FADT_APIC_CLUSTER, as Xen always
> fulfills the requirement signaled by the flag.
>
> Fixes: eb40ae41b658 ('x86/Kconfig: add option for default x2APIC destination
> mode')
> Signed-off-by: Roger Pau Monné <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>
