RE: Fwd: [PATCH] x86_64: typo in __assign_irq_vector when update pos for vector and offset

With phys_flat mode, the apic will be delivered in phys mode, we only
can use cpu real apic id as target instead of apicid mask. Because that
only has 8 bits. 

For io apic controllers, it seems the kernel didn't have pci_dev
corresponding, and we can use address stored in mpc_config.

YH


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