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SubjectRe: [PATCH] ocxl: Add get_metadata IOCTL to share OCXL information to userspace
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On 22/02/18 14:41, Balbir Singh wrote:
>> Setting it to 0 is for the reader, not the compiler. I'm not clear on
>> the benefit of starting the version at 1, could you clarify?
>
> How do I distinguish between version number never set and 0?

The ioctl won't exist without a version number set.

--
Andrew Donnellan OzLabs, ADL Canberra
andrew.donnellan@au1.ibm.com IBM Australia Limited

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