From mboxrd@z Thu Jan 1 00:00:00 1970 From: julien.grall@citrix.com (Julien Grall) Date: Tue, 8 Sep 2015 12:07:31 +0100 Subject: [Xen-devel] [PATCH v4 18/20] net/xen-netback: Make it running on 64KB page granularity In-Reply-To: <20150907165727.GT6436@zion.uk.xensource.com> References: <1441640038-23615-1-git-send-email-julien.grall@citrix.com> <1441640038-23615-19-git-send-email-julien.grall@citrix.com> <20150907165727.GT6436@zion.uk.xensource.com> Message-ID: <55EEC173.6020606@citrix.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Wei, On 07/09/15 17:57, Wei Liu wrote: > You might need to rebase you patch. A patch to netback went it recently. Do you mean 210c34dcd8d912dcc740f1f17625a7293af5cb56 "xen-netback: add support for multicast control"? If so I didn't see any specific issue while rebasing on the latest linus' master. > On Mon, Sep 07, 2015 at 04:33:56PM +0100, Julien Grall wrote: >> The PV network protocol is using 4KB page granularity. The goal of this >> patch is to allow a Linux using 64KB page granularity working as a >> network backend on a non-modified Xen. >> >> It's only necessary to adapt the ring size and break skb data in small >> chunk of 4KB. The rest of the code is relying on the grant table code. >> >> Signed-off-by: Julien Grall >> > > Reviewed-by: Wei Liu Thank you! Regards, -- Julien Grall From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754714AbbIHLIu (ORCPT ); Tue, 8 Sep 2015 07:08:50 -0400 Received: from smtp.citrix.com ([66.165.176.89]:61273 "EHLO SMTP.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753367AbbIHLIr (ORCPT ); Tue, 8 Sep 2015 07:08:47 -0400 X-IronPort-AV: E=Sophos;i="5.17,489,1437436800"; d="scan'208";a="298414067" Message-ID: <55EEC173.6020606@citrix.com> Date: Tue, 8 Sep 2015 12:07:31 +0100 From: Julien Grall User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.8.0 MIME-Version: 1.0 To: Wei Liu CC: , , , , , Subject: Re: [Xen-devel] [PATCH v4 18/20] net/xen-netback: Make it running on 64KB page granularity References: <1441640038-23615-1-git-send-email-julien.grall@citrix.com> <1441640038-23615-19-git-send-email-julien.grall@citrix.com> <20150907165727.GT6436@zion.uk.xensource.com> In-Reply-To: <20150907165727.GT6436@zion.uk.xensource.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-DLP: MIA1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Wei, On 07/09/15 17:57, Wei Liu wrote: > You might need to rebase you patch. A patch to netback went it recently. Do you mean 210c34dcd8d912dcc740f1f17625a7293af5cb56 "xen-netback: add support for multicast control"? If so I didn't see any specific issue while rebasing on the latest linus' master. > On Mon, Sep 07, 2015 at 04:33:56PM +0100, Julien Grall wrote: >> The PV network protocol is using 4KB page granularity. The goal of this >> patch is to allow a Linux using 64KB page granularity working as a >> network backend on a non-modified Xen. >> >> It's only necessary to adapt the ring size and break skb data in small >> chunk of 4KB. The rest of the code is relying on the grant table code. >> >> Signed-off-by: Julien Grall >> > > Reviewed-by: Wei Liu Thank you! Regards, -- Julien Grall