Re: [Xen-devel] [PATCH v3 6/6] xen/arm: disable CPUs with different cacheline sizes

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 02/03/18 18:26, Stefano Stabellini wrote:
>
>>> Suggested-by: Julien Grall <julien.grall@xxxxxxx>
>>> Signed-off-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
>>>
>>> ---
>>> Changes in v3:
>>> - new patch
>>>
>>> ---
>>> Interestingly I couldn't find a better way in C89 to printk a size_t
>>> than casting it to unsigned long.
>> You can use %zu.
> It's C99 only :-(

Sorry for the interjection, but what has C89 got to do with anything? 
Xen uses -std=gnu99, as per the root Config.mk file.

~Andrew

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