linux-kernel - Re: [PATCH v2 04/11] x86/xen: add system core suspend and resume callbacks

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Message-ID: <b8445e93-deed-1a28-cd3b-993d42c78251@xen.org>
Date:   Wed, 22 Jul 2020 10:08:05 +0100
From:   Julien Grall <julien@....org>
To:     Anchal Agarwal <anchalag@...zon.com>, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, hpa@...or.com, x86@...nel.org,
        boris.ostrovsky@...cle.com, jgross@...e.com,
        linux-pm@...r.kernel.org, linux-mm@...ck.org, kamatam@...zon.com,
        sstabellini@...nel.org, konrad.wilk@...cle.com,
        roger.pau@...rix.com, axboe@...nel.dk, davem@...emloft.net,
        rjw@...ysocki.net, len.brown@...el.com, pavel@....cz,
        peterz@...radead.org, eduval@...zon.com, sblbir@...zon.com,
        xen-devel@...ts.xenproject.org, vkuznets@...hat.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        dwmw@...zon.co.uk, benh@...nel.crashing.org
Subject: Re: [PATCH v2 04/11] x86/xen: add system core suspend and resume
 callbacks

Hi,

On 02/07/2020 19:22, Anchal Agarwal wrote:
> diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
> index 2521d6a306cd..9fa8a4082d68 100644
> --- a/include/xen/xen-ops.h
> +++ b/include/xen/xen-ops.h
> @@ -41,6 +41,8 @@ u64 xen_steal_clock(int cpu);
>   int xen_setup_shutdown_event(void);
>   
>   bool xen_is_xen_suspend(void);
> +void xen_setup_syscore_ops(void);

The function is only implemented and used by x86. So shouldn't this be 
declared in an x86 header?

Cheers,

-- 
Julien Grall