> As I understand it, the kernel won't work in dom0 if the (PV) IOAPIC is > disabled. CONFIG_XEN_DOM0 depends on CONFIG_X86_IO_APIC and we're now > trying to catch the case where IOAPIC support is disabled at boot. > > However, in domU, IOAPIC support is not required (right?). CONFIG_XEN
Yup. > does not depend on CONFIG_X86_IO_APIC, so the following configuration > is possible: > > CONFIG_SMP=y > CONFIG_XEN=y > # CONFIG_XEN_DOM0 is not set > # CONFIG_X86_IO_APIC is not set > > And with this configuration the test for disabled IOAPIC support would > fail to compile. I see what you mean... except I can't get make to do this. Can you send me the .config where you get the failure please? Will prep a patch for this, which is just going to guard the usage of 'ioapic_setup' with '#ifdef CONFIG_X86_IO_APIC' -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]

