you should access it like this:
        printk ( *(int*)kmap(pays_to_page(pays_addr)));

pays address must be mapped into virtual address before access it .
> On Nov 17, 2015, at 23:21, alan hopes <hopes.a...@gmail.com> wrote:
> 
> phys_addr

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to