Re: [RFC PATCH 1/2] memdebug-ko: add dracut-memdebug-ko.sh to debug kernel module memory consumption

[Dave Young]

> +# $1: order of pages
> +order_to_pages()
> +{
> local pages=1
> local order=$1
> while [[ $order != 0 ]]; do
> order=$((order-1))
> pages=$(($pages*2))
> done
> echo $pages
>
> +}

For bash we can use $((2 ** $order)) to get the number..

Thanks
Dave