Re: [PATCH] x86_64: Auto size the per cpu area.

[Andrew Morton]

On Mon, 07 Aug 2006 23:47:23 -0600
ebiederm@xxxxxxxxxxxx (Eric W. Biederman) wrote:

> +#ifdef CONFIG_MODULES
> +# define PERCPU_MODULE_RESERVE 8192
> +#else
> +# define PERCPU_MODULE_RESERVE 0
> +#endif
> +
> +#define PERCPU_ENOUGH_ROOM \
> +	(ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \
> +	 PERCPU_MODULE_RESERVE)
> +

Seems sane, but isn't 8192 a bit small?
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/