From mboxrd@z Thu Jan  1 00:00:00 1970
From: Julien Grall <julien.grall@citrix.com>
Subject: Re: [PATCHv2 5/5] evtchn: pad struct evtchn to 64 bytes
Date: Tue, 16 Jun 2015 12:14:58 +0100
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To: David Vrabel <david.vrabel@citrix.com>, xen-devel@lists.xenproject.org
Cc: Tim Deegan <tim@xen.org>, Keir Fraser <keir@xen.org>, Ian Campbell <ian.campbell@citrix.com>, Jan Beulich <jbeulich@suse.com>
List-Id: xen-devel@lists.xenproject.org

Hi David,

On 15/06/2015 16:48, David Vrabel wrote:
> diff --git a/xen/include/xen/sched.h b/xen/include/xen/sched.h
> index 44ea92d..a0ff9d2 100644
> --- a/xen/include/xen/sched.h
> +++ b/xen/include/xen/sched.h
> @@ -129,7 +129,7 @@ struct evtchn
>   #endif
>       } ssid;
>   #endif
> -};
> +} __attribute__((aligned(64)));

Why don't you use __cacheline_aligned?

Regards,

-- 
Julien Grall