Re: [PATCH RFC 0/5] uprobes: kill xol vma

[Andi Kleen]

>  static unsigned char
> -uprobe_xol_slots[UPROBES_XOL_SLOT_BYTES][NR_CPUS] __page_aligned_bss;
> +uprobe_xol_slots[NR_CPUS][UPROBES_XOL_SLOT_BYTES] __page_aligned_bss;

NR_CPUS arrays are basically always wrong.

Use per cpu data.

-Andi

--
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/