linux-kernel - Re: [PATCH RFC v3 1/9] ACPI: NUMA: export pxm_to

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Message-ID: <f4d8204e-71a1-855e-3992-35f7ec90440c@redhat.com>
Date:   Mon, 23 Sep 2019 12:13:11 +0200
From:   David Hildenbrand <david@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-mm@...ck.org, virtualization@...ts.linux-foundation.org,
        Andrea Arcangeli <aarcange@...hat.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Len Brown <lenb@...nel.org>, linux-acpi@...r.kernel.org
Subject: Re: [PATCH RFC v3 1/9] ACPI: NUMA: export pxm_to_node

On 19.09.19 16:22, David Hildenbrand wrote:
> Will be needed by virtio-mem to identify the node from a pxm.
> 
> Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
> Cc: Len Brown <lenb@...nel.org>
> Cc: linux-acpi@...r.kernel.org
> Signed-off-by: David Hildenbrand <david@...hat.com>
> ---
>  drivers/acpi/numa.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
> index eadbf90e65d1..d5847fa7ac69 100644
> --- a/drivers/acpi/numa.c
> +++ b/drivers/acpi/numa.c
> @@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
>  		return NUMA_NO_NODE;
>  	return pxm_to_node_map[pxm];
>  }
> +EXPORT_SYMBOL(pxm_to_node);

FWIW, this is a fairly old patch I dragged along and I think I'll
convert this to EXPORT_SYMBOL_GPL now that I know better :)

>  
>  int node_to_pxm(int node)
>  {
> 


-- 

Thanks,

David / dhildenb