Messages in this thread | | | From | Cao jin <> | Subject | Is this code chunk in init_apic_mappings() superfluous? | Date | Thu, 5 Mar 2020 20:44:24 +0800 |
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Hi,
I am trying to figure the following code chunk out:
if (x2apic_mode) { boot_cpu_physical_apicid = read_apic_id(); return; }
As my understanding, even in x2APIC mode, boot_cpu_physical_apicid is also got via early_acpi_process_madt --> ... --> register_lapic_address, so, is it for any corner case I am not aware? -- Sincerely, Cao jin
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