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Re: [PATCH 3/3] HACK: allow adding an offset to the x2APIC ID



On Thu, 2022-01-20 at 16:23 +0100, Roger Pau Monne wrote:
> In order to test external interrupts using a destination ID > 255.
> Also start vCPUs with the APIC in x2APIC mode.

Do also test APIC ID == 255 too, not just > 255. That one is
particularly interesting since it was *broadcast* in XAPIC mode.
It broke at least once in the qemu/KVM setup with X2APIC.

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