Re: [PATCH] x86/xen: Fix compilation error due to missing nopvspin declaration

[Leon Romanovsky <leon@xxxxxxxxxx>]

On Wed, Jan 20, 2021 at 03:47:00PM +0100, Jürgen Groß wrote:
> On 20.01.21 15:43, Leon Romanovsky wrote:
> > From: Leon Romanovsky <leonro@xxxxxxxxxx>
> >
> >   arch/x86/xen/smp_hvm.c: In function 'xen_hvm_smp_init':
> >   arch/x86/xen/smp_hvm.c:77:3: error: 'nopvspin' undeclared (first use in 
> > this function)
> >      nopvspin = true;
> >      ^~~~~~~~
> >   arch/x86/xen/smp_hvm.c:77:3: note: each undeclared identifier is reported 
> > only once for each function it appears in
> >   make[4]: *** [scripts/Makefile.build:279: arch/x86/xen/smp_hvm.o] Error 1
> >   make[3]: *** [scripts/Makefile.build:496: arch/x86/xen] Error 2
> >   make[3]: *** Waiting for unfinished jobs....
> >   make[2]: *** [Makefile:1805: arch/x86] Error 2
> >   make[2]: *** Waiting for unfinished jobs....
> >
> > Fixes: 3d7746bea925 ("x86/xen: Fix xen_hvm_smp_init() when vector callback 
> > not available")
> > Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
>
> There is already a fix queued in the xen tree.

Glad to hear, it is unfortunate that the problematic commit already in Linus 
tree.

Thanks

>
>
> Juergen

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