Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
Thanks Jianfeng for giving new ideas. There is not much activity on Xen side. Is there someone working on DPDK+Xen? Any news? The technical board requested to re-consider Xen support in DPDK. It will be discussed in the next techboard meeting: https://annuel.framapad.org/p/r.0c3cc4d1e011214183872a98f6b5c7db 11/05/2017 13:41, Tan, Jianfeng: > Hi Thomas and all, > > Apologize for being an unqualified maintainer. > > > -Original Message- > From: Thomas Monjalon [mailto:tho...@monjalon.net] > > > Ping > > > > The Xen dom0 support in DPDK seems dead. > > > > Reminder: > > Last time we talked about, it was because of a severe bug which is not > > fixed yet: > > http://dpdk.org/ml/archives/dev/2016-July/044207.html > > For this bug, we removed the userspace memset(0) and suppose it has been done > by kernel, however, xen0 uses __get_free_pages() kernel API to map hugepages > and reseve memseg, I think it makes sense to zero the hugepage for xen0 in > rte_dom0_mm kernel module (instead of some special code for xen0 in > userspace) to keep aligned behavior. > > > http://dpdk.org/ml/archives/dev/2016-July/044376.html > > It does not make any sense to upstream a netfront PMD before we have a > netback PMD, as the legacy netback driver would be the bottleneck. Anyone has > plan on this? And a question mark keeps in my mind that is it a must to > implement netback in dom0? > > From another perspective, instead of using netfront/netback, we can also use > virtio/vhost as the device model; however, xl tool in xen only supports > vhost-kernel backend instead of vhost-user backend. So anyone has plan to > enhance xl tool so that we can accelerate dom0 just using vswitch like > OVS-DPDK? > > A third solution is to use xenvirtio as the frontend, and vhost_xen as the > backend. This solution is to use virtio ring on grant table mechanism of xen. > Honestly, I don't even know if it still work now. And to make it more usable, > better to upstream vhost_xen inside popular vswitch like OVS-DPDK. > > > The request (9 months ago) was to give more time for feedbacks: > > http://dpdk.org/ml/archives/dev/2016-July/044847.html > > Apologize again that I volunteer to maintain these files, but spend very few > time on this. > > Thanks, > Jianfeng ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
Hi Thomas and all, Apologize for being an unqualified maintainer. > -Original Message- > From: Thomas Monjalon [mailto:tho...@monjalon.net] > Sent: Friday, May 5, 2017 6:04 AM > To: Joao Martins; Konrad Rzeszutek Wilk; Tan, Jianfeng > Cc: Konrad Rzeszutek Wilk; d...@dpdk.org; Xen-devel > Subject: Re: [dpdk-dev] [PATCH] maintainers: claim responsability for xen > > Ping > > The Xen dom0 support in DPDK seems dead. > > Reminder: > Last time we talked about, it was because of a severe bug which is not > fixed yet: > http://dpdk.org/ml/archives/dev/2016-July/044207.html For this bug, we removed the userspace memset(0) and suppose it has been done by kernel, however, xen0 uses __get_free_pages() kernel API to map hugepages and reseve memseg, I think it makes sense to zero the hugepage for xen0 in rte_dom0_mm kernel module (instead of some special code for xen0 in userspace) to keep aligned behavior. > http://dpdk.org/ml/archives/dev/2016-July/044376.html It does not make any sense to upstream a netfront PMD before we have a netback PMD, as the legacy netback driver would be the bottleneck. Anyone has plan on this? And a question mark keeps in my mind that is it a must to implement netback in dom0? From another perspective, instead of using netfront/netback, we can also use virtio/vhost as the device model; however, xl tool in xen only supports vhost-kernel backend instead of vhost-user backend. So anyone has plan to enhance xl tool so that we can accelerate dom0 just using vswitch like OVS-DPDK? A third solution is to use xenvirtio as the frontend, and vhost_xen as the backend. This solution is to use virtio ring on grant table mechanism of xen. Honestly, I don't even know if it still work now. And to make it more usable, better to upstream vhost_xen inside popular vswitch like OVS-DPDK. > The request (9 months ago) was to give more time for feedbacks: > http://dpdk.org/ml/archives/dev/2016-July/044847.html Apologize again that I volunteer to maintain these files, but spend very few time on this. Thanks, Jianfeng ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
Ping The Xen dom0 support in DPDK seems dead. Reminder: Last time we talked about, it was because of a severe bug which is not fixed yet: http://dpdk.org/ml/archives/dev/2016-July/044207.html http://dpdk.org/ml/archives/dev/2016-July/044376.html The request (9 months ago) was to give more time for feedbacks: http://dpdk.org/ml/archives/dev/2016-July/044847.html 23/02/2017 09:49, Thomas Monjalon: > 2017-02-20 15:33, Joao Martins: > > On 02/17/2017 04:07 PM, Konrad Rzeszutek Wilk wrote: > > > On Thu, Feb 16, 2017 at 10:51:44PM +0100, Vincent JARDIN wrote: > > >> Le 16/02/2017 à 14:36, Konrad Rzeszutek Wilk a écrit : > > Is it time now to officially remove Dom0 support? > > >>> So we do have an prototype implementation of netback but it is waiting > > >>> for review of xen-devel to the spec. > > >>> > > >>> And I believe the implementation does utilize some of the dom0 > > >>> parts of code in DPDK. > > >> > > >> Please, do you have URLs/pointers about it? It would be interesting to > > >> share > > >> it with DPDK community too. > > > > > > Joao, would it be possible to include an tarball of the patches? I know > > > they are no in the right state with the review of the staging > > > grants API - they are incompatible, but it may help folks to get > > > a feel for what DPDK APIs you used? > > OK, see attached - I should note that its a WIP as Konrad noted, but once > > the > > staging grants work is finished, the code would be improved to have it in > > better > > shape (as well as in feature parity) for a proper RFC [and adhering to the > > project coding style]. > > Excuse my ignorance on Xen. > Is xen-netback for Dom0? > Is the DPDK Dom0 support working and useful? ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
2017-02-20 15:33, Joao Martins: > On 02/17/2017 04:07 PM, Konrad Rzeszutek Wilk wrote: > > On Thu, Feb 16, 2017 at 10:51:44PM +0100, Vincent JARDIN wrote: > >> Le 16/02/2017 à 14:36, Konrad Rzeszutek Wilk a écrit : > Is it time now to officially remove Dom0 support? > >>> So we do have an prototype implementation of netback but it is waiting > >>> for review of xen-devel to the spec. > >>> > >>> And I believe the implementation does utilize some of the dom0 > >>> parts of code in DPDK. > >> > >> Please, do you have URLs/pointers about it? It would be interesting to > >> share > >> it with DPDK community too. > > > > Joao, would it be possible to include an tarball of the patches? I know > > they are no in the right state with the review of the staging > > grants API - they are incompatible, but it may help folks to get > > a feel for what DPDK APIs you used? > OK, see attached - I should note that its a WIP as Konrad noted, but once the > staging grants work is finished, the code would be improved to have it in > better > shape (as well as in feature parity) for a proper RFC [and adhering to the > project coding style]. Excuse my ignorance on Xen. Is xen-netback for Dom0? Is the DPDK Dom0 support working and useful? ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
On 02/20/2017 09:56 AM, Jan Blunck wrote: > On Fri, Feb 17, 2017 at 5:07 PM, Konrad Rzeszutek Wilk >wrote: >> On Thu, Feb 16, 2017 at 10:51:44PM +0100, Vincent JARDIN wrote: >>> Le 16/02/2017 à 14:36, Konrad Rzeszutek Wilk a écrit : > Is it time now to officially remove Dom0 support? So we do have an prototype implementation of netback but it is waiting for review of xen-devel to the spec. And I believe the implementation does utilize some of the dom0 parts of code in DPDK. >>> >>> Please, do you have URLs/pointers about it? It would be interesting to share >>> it with DPDK community too. >> >> Joao, would it be possible to include an tarball of the patches? I know >> they are no in the right state with the review of the staging >> grants API - they are incompatible, but it may help folks to get >> a feel for what DPDK APIs you used? >> >> Staging grants API: >> https://lists.xenproject.org/archives/html/xen-devel/2016-12/msg01878.html > > The topic of the grants API is unrelated to the dom0 memory pool. The > memory pool which uses xen_create_contiguous_region() is used in cases > we know that there are no hugepages available. Correct, I think what Konrad was trying to say was that xen-netback normally lives in a PV domain which doesn't have superpages, therefore such driver would need that memory pool part in order to work. The mentioned spec are additions to xen netif ABI for backend to safely map a fixed set of grant references (recycled overtime, provided by frontend) with the purpose of avoiding grant ops - DPDK would be one of the users. > Joao and I met in Dublin and I whined about not being able to call > into the grants API from userspace and instead need to kick a kernel > driver to do the work for every burst. It would be great if that could > change in the future. Hm, I recall about that discussion. AFAIK you can do both grant alloc/revoke of pages through xengntshr_share_pages(...) and xengntshr_unshare(...) APIs provided by libxengnttab[0] starting 4.7 or, libxc on older versions with xc_gntshr_share_pages/xc_gntshr_munmap[2]. For the notification (or kicks) you can allocate the event channel in the guest with libevtchn[1] starting 4.7, with xenevtchn_bind_unbound_port(...) or libxc on older versions with xc_evtchn_bind_unbound_port(...)[2]. And kick the guest with xenevtchn_notify or xc_evtchn_notify(...) [latter on older versions]. In short these APIs are ioctls to /dev/gntdev and /dev/evtchn. xenstore operations can also be done in userspace with libxenstore[3]. To have the (similar) behavior of VRING_AVAIL_F_NO_INTERRUPT (i.e. avoiding the kicks) you "just" don't set rsp_event in ring (e.g. no calls to RING_FINAL_CHECK_FOR_RESPONSES), and keep checking for unconsumed Rx/Tx responses. For guest request notification (to wake up the backend for new Tx/Rx requests), you're dependent on whether backend requests it since it's the one setting req_event index. If it indeed sets it then you gotta use the evtchn notify that I depicted in the previous paragraph. Hope that helps! Joao [0] https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=tools/libs/gnttab/include/xengnttab.h;hb=HEAD [1] https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=tools/libs/evtchn/include/xenevtchn.h;hb=HEAD [2] https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=tools/libxc/include/xenctrl_compat.h;hb=HEAD [3] https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=tools/xenstore/include/xenstore.h;hb=HEAD ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
On 02/17/2017 04:07 PM, Konrad Rzeszutek Wilk wrote: > On Thu, Feb 16, 2017 at 10:51:44PM +0100, Vincent JARDIN wrote: >> Le 16/02/2017 à 14:36, Konrad Rzeszutek Wilk a écrit : Is it time now to officially remove Dom0 support? >>> So we do have an prototype implementation of netback but it is waiting >>> for review of xen-devel to the spec. >>> >>> And I believe the implementation does utilize some of the dom0 >>> parts of code in DPDK. >> >> Please, do you have URLs/pointers about it? It would be interesting to share >> it with DPDK community too. > > Joao, would it be possible to include an tarball of the patches? I know > they are no in the right state with the review of the staging > grants API - they are incompatible, but it may help folks to get > a feel for what DPDK APIs you used? OK, see attached - I should note that its a WIP as Konrad noted, but once the staging grants work is finished, the code would be improved to have it in better shape (as well as in feature parity) for a proper RFC [and adhering to the project coding style]. Joao >From 3bced1452e1e619e7f4701cf67ba88c2627aa376 Mon Sep 17 00:00:00 2001 From: Joao MartinsDate: Mon, 20 Feb 2017 13:33:34 + Subject: [PATCH WIP 1/2] drivers/net: add xen-netback PMD Introduce Xen network backend support, namely xen-netback. This mostly means adding a boilerplate driver with a initially reduced set of features (i.e. without feature-sg and no multi queue). It handles grant operations and notifications correctly, and almost all state machine. Additionally it supports one early version of staging grants (here after feature-persistent=1) to allow DPDK to have a set of premapped grants and hence avoid the grant copy (slow)paths. This driver is implemented using xen provided libraries for event channels, gnttab and xenstore operations. Signed-off-by: Joao Martins --- drivers/net/Makefile | 1 + drivers/net/xen-netback/Makefile | 68 ++ .../xen-netback/rte_pmd_xen-netback_version.map| 3 + drivers/net/xen-netback/xnb.h | 159 drivers/net/xen-netback/xnb_ethdev.c | 701 +++ drivers/net/xen-netback/xnb_ethdev.h | 34 + drivers/net/xen-netback/xnb_ring.c | 240 + drivers/net/xen-netback/xnb_rxtx.c | 683 +++ drivers/net/xen-netback/xnb_xenbus.c | 975 + mk/rte.app.mk | 1 + 10 files changed, 2865 insertions(+) create mode 100644 drivers/net/xen-netback/Makefile create mode 100644 drivers/net/xen-netback/rte_pmd_xen-netback_version.map create mode 100644 drivers/net/xen-netback/xnb.h create mode 100644 drivers/net/xen-netback/xnb_ethdev.c create mode 100644 drivers/net/xen-netback/xnb_ethdev.h create mode 100644 drivers/net/xen-netback/xnb_ring.c create mode 100644 drivers/net/xen-netback/xnb_rxtx.c create mode 100644 drivers/net/xen-netback/xnb_xenbus.c diff --git a/drivers/net/Makefile b/drivers/net/Makefile index bc93230..a4bf7cb 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -55,6 +55,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += thunderx DIRS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio DIRS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += vmxnet3 DIRS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += xenvirt +DIRS-$(CONFIG_RTE_LIBRTE_PMD_XEN_NETBACK) += xen-netback ifeq ($(CONFIG_RTE_LIBRTE_VHOST),y) DIRS-$(CONFIG_RTE_LIBRTE_PMD_VHOST) += vhost diff --git a/drivers/net/xen-netback/Makefile b/drivers/net/xen-netback/Makefile new file mode 100644 index 000..c6299b0 --- /dev/null +++ b/drivers/net/xen-netback/Makefile @@ -0,0 +1,68 @@ +# BSD LICENSE +# +# Copyright(c) 2016, Oracle and/or its affiliates. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Intel Corporation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
On Fri, Feb 17, 2017 at 5:07 PM, Konrad Rzeszutek Wilkwrote: > On Thu, Feb 16, 2017 at 10:51:44PM +0100, Vincent JARDIN wrote: >> Le 16/02/2017 à 14:36, Konrad Rzeszutek Wilk a écrit : >> > > Is it time now to officially remove Dom0 support? >> > So we do have an prototype implementation of netback but it is waiting >> > for review of xen-devel to the spec. >> > >> > And I believe the implementation does utilize some of the dom0 >> > parts of code in DPDK. >> >> Please, do you have URLs/pointers about it? It would be interesting to share >> it with DPDK community too. > > Joao, would it be possible to include an tarball of the patches? I know > they are no in the right state with the review of the staging > grants API - they are incompatible, but it may help folks to get > a feel for what DPDK APIs you used? > > Staging grants API: > https://lists.xenproject.org/archives/html/xen-devel/2016-12/msg01878.html > The topic of the grants API is unrelated to the dom0 memory pool. The memory pool which uses xen_create_contiguous_region() is used in cases we know that there are no hugepages available. Joao and I met in Dublin and I whined about not being able to call into the grants API from userspace and instead need to kick a kernel driver to do the work for every burst. It would be great if that could change in the future. ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
On Thu, Feb 16, 2017 at 10:51:44PM +0100, Vincent JARDIN wrote: > Le 16/02/2017 à 14:36, Konrad Rzeszutek Wilk a écrit : > > > Is it time now to officially remove Dom0 support? > > So we do have an prototype implementation of netback but it is waiting > > for review of xen-devel to the spec. > > > > And I believe the implementation does utilize some of the dom0 > > parts of code in DPDK. > > Please, do you have URLs/pointers about it? It would be interesting to share > it with DPDK community too. Joao, would it be possible to include an tarball of the patches? I know they are no in the right state with the review of the staging grants API - they are incompatible, but it may help folks to get a feel for what DPDK APIs you used? Staging grants API: https://lists.xenproject.org/archives/html/xen-devel/2016-12/msg01878.html > > Best regards, > Vincent ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
Le 16/02/2017 à 14:36, Konrad Rzeszutek Wilk a écrit : Is it time now to officially remove Dom0 support? So we do have an prototype implementation of netback but it is waiting for review of xen-devel to the spec. And I believe the implementation does utilize some of the dom0 parts of code in DPDK. Please, do you have URLs/pointers about it? It would be interesting to share it with DPDK community too. Best regards, Vincent ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
On Thu, Feb 16, 2017 at 2:36 PM, Konrad Rzeszutek Wilkwrote: > On Thu, Feb 16, 2017 at 12:06:18PM +0100, Thomas Monjalon wrote: >> >> Any news about Xen dom0 status in DPDK? >> >> I think there is not enough interest for Xen dom0 in the DPDK community. >> Last time we talked about, it was because of a severe bug which is not >> fixed yet: >> http://dpdk.org/ml/archives/dev/2016-July/044207.html >> http://dpdk.org/ml/archives/dev/2016-July/044376.html >> >> The request (6 month ago) was to give more time for feedbacks: >> http://dpdk.org/ml/archives/dev/2016-July/044847.html >> >> Is it time now to officially remove Dom0 support? > > So we do have an prototype implementation of netback but it is waiting > for review of xen-devel to the spec. > > And I believe the implementation does utilize some of the dom0 > parts of code in DPDK. FWIW I've also tested the 16.11 code in a Xen PV domU with uses the xen_dom0 module due to the lack of hugepages. ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
Le 16/02/2017 à 12:06, Thomas Monjalon a écrit : The request (6 month ago) was to give more time for feedbacks: http://dpdk.org/ml/archives/dev/2016-July/044847.html Is it time now to officially remove Dom0 support? yes ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
On Thu, Feb 16, 2017 at 12:06:18PM +0100, Thomas Monjalon wrote: > 2016-11-11 04:49, Tan, Jianfeng: > > Hi Thomas and Konrad, > > > > On 11/11/2016 2:59 AM, Konrad Rzeszutek Wilk wrote: > > > On Wed, Nov 9, 2016 at 5:03 PM, Thomas Monjalon wrote: > > >> 2016-11-07 07:38, Jianfeng Tan: > > >>> As some users are still using xen as the hypervisor, I suggest to > > >>> continue support for xen in DPDK. And from 16.11, I will be the > > >>> maintainer of all xen-related files. > > >>> > > >>> Signed-off-by: Jianfeng Tan> > >> Applied > > >> > > >> Please Jianfeng, could you start your new role by sending a status > > >> of Xen dom0 support in DPDK? I think there are some issues in latest > > >> releases. > > > > Yes, I'm on this. And hope to send out update in the next week. > > > > > Pls also CC me and xen-de...@lists.xenproject.org if possible. > > > > Glad to do that. > > > > Thanks, > > Jianfeng > > Any news about Xen dom0 status in DPDK? > > I think there is not enough interest for Xen dom0 in the DPDK community. > Last time we talked about, it was because of a severe bug which is not > fixed yet: > http://dpdk.org/ml/archives/dev/2016-July/044207.html > http://dpdk.org/ml/archives/dev/2016-July/044376.html > > The request (6 month ago) was to give more time for feedbacks: > http://dpdk.org/ml/archives/dev/2016-July/044847.html > > Is it time now to officially remove Dom0 support? So we do have an prototype implementation of netback but it is waiting for review of xen-devel to the spec. And I believe the implementation does utilize some of the dom0 parts of code in DPDK. ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
2016-11-11 04:49, Tan, Jianfeng: > Hi Thomas and Konrad, > > On 11/11/2016 2:59 AM, Konrad Rzeszutek Wilk wrote: > > On Wed, Nov 9, 2016 at 5:03 PM, Thomas Monjalon wrote: > >> 2016-11-07 07:38, Jianfeng Tan: > >>> As some users are still using xen as the hypervisor, I suggest to > >>> continue support for xen in DPDK. And from 16.11, I will be the > >>> maintainer of all xen-related files. > >>> > >>> Signed-off-by: Jianfeng Tan> >> Applied > >> > >> Please Jianfeng, could you start your new role by sending a status > >> of Xen dom0 support in DPDK? I think there are some issues in latest > >> releases. > > Yes, I'm on this. And hope to send out update in the next week. > > > Pls also CC me and xen-de...@lists.xenproject.org if possible. > > Glad to do that. > > Thanks, > Jianfeng Any news about Xen dom0 status in DPDK? I think there is not enough interest for Xen dom0 in the DPDK community. Last time we talked about, it was because of a severe bug which is not fixed yet: http://dpdk.org/ml/archives/dev/2016-July/044207.html http://dpdk.org/ml/archives/dev/2016-July/044376.html The request (6 month ago) was to give more time for feedbacks: http://dpdk.org/ml/archives/dev/2016-July/044847.html Is it time now to officially remove Dom0 support? ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
Hi Thomas and Konrad, On 11/11/2016 2:59 AM, Konrad Rzeszutek Wilk wrote: On Wed, Nov 9, 2016 at 5:03 PM, Thomas Monjalonwrote: 2016-11-07 07:38, Jianfeng Tan: As some users are still using xen as the hypervisor, I suggest to continue support for xen in DPDK. And from 16.11, I will be the maintainer of all xen-related files. Signed-off-by: Jianfeng Tan Applied Please Jianfeng, could you start your new role by sending a status of Xen dom0 support in DPDK? I think there are some issues in latest releases. Yes, I'm on this. And hope to send out update in the next week. Pls also CC me and xen-de...@lists.xenproject.org if possible. Glad to do that. Thanks, Jianfeng Thanks! ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
Re: [Xen-devel] [dpdk-dev] [PATCH] maintainers: claim responsability for xen
On Wed, Nov 9, 2016 at 5:03 PM, Thomas Monjalonwrote: > 2016-11-07 07:38, Jianfeng Tan: >> As some users are still using xen as the hypervisor, I suggest to >> continue support for xen in DPDK. And from 16.11, I will be the >> maintainer of all xen-related files. >> >> Signed-off-by: Jianfeng Tan > > Applied > > Please Jianfeng, could you start your new role by sending a status > of Xen dom0 support in DPDK? I think there are some issues in latest releases. > Pls also CC me and xen-de...@lists.xenproject.org if possible. Thanks! ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel