Re: [Xen-devel] [PATCH 02/13] libx86: generate cpuid-autogen.h in the libx86 include dir

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, Jul 03, 2018 at 09:55:15PM +0100, Andrew Cooper wrote:
> From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> 
> This prevents having to generate it inside the libxc folder.
> 
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> ---
> CC: Jan Beulich <JBeulich@xxxxxxxx>
> CC: Wei Liu <wei.liu2@xxxxxxxxxx>
> CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> CC: Sergey Dyasli <sergey.dyasli@xxxxxxxxxx>
> CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
> 
> RFC - I'm not sure a parallel build of Xen and the tools works.

There is a potential race that two make processes write to .new file at
the same time, isn't there?

Wei.

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