Messages in this thread | | | Date | Wed, 12 May 2021 10:49:59 +0200 | From | Peter Zijlstra <> | Subject | Re: [patch 1/2 v2] x86/cpu: Init AP exception handling from cpu_init_secondary() |
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On Mon, May 10, 2021 at 11:29:25PM +0200, Thomas Gleixner wrote: > +#ifdef CONFIG_SMP > +void cpu_init_secondary(void) > +{ /* * Relies on the BP having set-up the IDT tables, which * are loaded on this CPU in the below * cpu_init_exception_handling(). */ > + cpu_init_exception_handling(); > + cpu_init(); > +} > +#endif
Or something along those lines? It took me a little to figure out why start_secondary() didn't have idt_setup_traps(), hopefully something like this will avoid a little future confusion.
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