Re: [PATCH] x86_64: Double the per cpu area size

>  
>  #include <asm/pda.h>
>  
> +#define PERCPU_ENOUGH_ROOM 65536

I would prefer if you didn't do that unconditionally. Can you make
it dependent on NR_IRQS or so?  Can you add a test for CONFIG_TINY
to make it smaller?

Also longer term it should really properly fixed

-Andi
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