Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [patch V3 12/60] x86/of: Fix the APIC address registration | Date | Fri, 04 Aug 2023 01:35:11 +0200 |
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On Thu, Aug 03 2023 at 15:42, Dave Hansen wrote: > On 8/1/23 03:46, Thomas Gleixner wrote: >> The device tree APIC parser tries to force enable the local APIC when it is >> not set in CPUID. apic_force_enable() registers the boot CPU apic on >> success. > > I went looking for how this registration happens. I was expecting to > see something apic_force_enable() do something similar to > register_lapic_address(). > > But the apic_force_enable()=>apic_verify() call chain is pretty shallow > and I'm not seeing a lot of overlap.
apic_verify() ends up invoking register_lapic_address() on success, no?
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