linux-kernel - Re: [PATCH v2 4/8] xen: Use the correctly the Xen memory terminologies

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Message-ID: <20150805170123.GB14224@zion.uk.xensource.com>
Date:	Wed, 5 Aug 2015 18:01:23 +0100
From:	Wei Liu <wei.liu2@...rix.com>
To:	Julien Grall <julien.grall@...rix.com>
CC:	<xen-devel@...ts.xenproject.org>, <ian.campbell@...rix.com>,
	<stefano.stabellini@...citrix.com>, <linux-kernel@...r.kernel.org>,
	"Russell King" <linux@....linux.org.uk>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Boris Ostrovsky <boris.ostrovsky@...cle.com>,
	David Vrabel <david.vrabel@...rix.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, <x86@...nel.org>,
	Roger Pau Monné <roger.pau@...rix.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Wei Liu <wei.liu2@...rix.com>, Juergen Gross <jgross@...e.com>,
	"James E.J. Bottomley" <JBottomley@...n.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.com>,
	"Jean-Christophe Plagniol-Villard" <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	<linux-input@...r.kernel.org>, <netdev@...r.kernel.org>,
	<linux-scsi@...r.kernel.org>, <linuxppc-dev@...ts.ozlabs.org>,
	<linux-fbdev@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 4/8] xen: Use the correctly the Xen memory
 terminologies

On Tue, Aug 04, 2015 at 07:12:48PM +0100, Julien Grall wrote:
[...]
> diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
> index 7d50711..3b7b7c3 100644
> --- a/drivers/net/xen-netback/netback.c
> +++ b/drivers/net/xen-netback/netback.c
> @@ -314,7 +314,7 @@ static void xenvif_gop_frag_copy(struct xenvif_queue *queue, struct sk_buff *skb
>  		} else {
>  			copy_gop->source.domid = DOMID_SELF;
>  			copy_gop->source.u.gmfn =
> -				virt_to_mfn(page_address(page));
> +				virt_to_gfn(page_address(page));
>  		}
>  		copy_gop->source.offset = offset;
>  
> @@ -1284,7 +1284,7 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
>  		queue->tx_copy_ops[*copy_ops].source.offset = txreq.offset;
>  
>  		queue->tx_copy_ops[*copy_ops].dest.u.gmfn =
> -			virt_to_mfn(skb->data);
> +			virt_to_gfn(skb->data);
>  		queue->tx_copy_ops[*copy_ops].dest.domid = DOMID_SELF;
>  		queue->tx_copy_ops[*copy_ops].dest.offset =
>  			offset_in_page(skb->data);

Acked-by: Wei Liu <wei.liu2@...rix.com>
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