Re: [Xen-devel] [PATCH] xen/boot: Print the build-id along with the changeset information

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 17.05.19 at 21:17, <andrew.cooper3@xxxxxxxxxx> wrote:
> During initcalls is ok, but is a rather random place to find the build-id:
> 
>   (XEN) Parked 2 CPUs
>   (XEN) build-id: 7ff05f78ebc8141000b9feee4370a408bd935dec
>   (XEN) Running stub recovery selftests...
> 
> Logically, it is version information, so print with the changeset information
> in console_init_preirq():
> 
>   (XEN) Xen version 4.13-unstable (andrewcoop@andrecoop) (gcc (Debian 
> 4.9.2-10+deb8u2) 4.9.2) debug=y  Fri Apr 12 18:24:52 BST 2019
>   (XEN) Latest ChangeSet: Fri Apr 5 14:39:42 2019 git:fc6c7ae-dirty
>   (XEN) build-id: 7ff05f78ebc8141000b9feee4370a408bd935dec
>   (XEN) PVH start info: (pa 0000ffc0)
> 
> Nothing has ever cared about xen_build_init()'s return value, so convert it to
> void rather than include errno.h into the !BUILD_ID case of version.h
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>



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