linux-kernel - Re: [PATCH -next] x86/xen: fix 'nopvspin' build error

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Message-ID: <1c7241c5-d1b8-b49c-3214-610f951fb780@suse.com>
Date:   Mon, 18 Jan 2021 06:50:55 +0100
From:   Jürgen Groß <jgross@...e.com>
To:     Randy Dunlap <rdunlap@...radead.org>, linux-kernel@...r.kernel.org
Cc:     David Woodhouse <dwmw@...zon.co.uk>
Subject: Re: [PATCH -next] x86/xen: fix 'nopvspin' build error

On 15.01.21 20:11, Randy Dunlap wrote:
> Fix build error in x86/xen/ when PARAVIRT_SPINLOCKS is not enabled.
> 
> Fixes this build error:
> 
> ../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;
> 
> Fixes: 3d7746bea925 ("x86/xen: Fix xen_hvm_smp_init() when vector callback not available")
> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
> Cc: David Woodhouse <dwmw@...zon.co.uk>
> Cc: Juergen Gross <jgross@...e.com>

Reviewed-by: Juergen Gross <jgross@...e.com>


Juergen


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