 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] NIC: Queue assignment to guest OS
| To: | Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] NIC: Queue assignment to guest OS |
| From: | Kallol Biswas <kallol@xxxxxxxxxxxxxx> |
| Date: | Tue, 19 Apr 2011 11:50:35 -0700 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Tue, 19 Apr 2011 11:51:26 -0700 |
| Domainkey-signature: | a=rsa-sha1; q=dns; c=nofws; s=default; d=nucleodyne.com; h=Received:References:In-Reply-To:Mime-Version:Content-Transfer-Encoding:Content-Type:Message-Id:Cc:X-Mailer:From:Subject:Date:To:X-ACL-Warn:X-Source:X-Source-Args:X-Source-Dir; b=a0bx4UJA+wu4XkTj5O3/pjryBQEfLVYBCVKoozHaBN9dMh5HCOGRZrLxSu6+VVa1YNaJSR1jeqlRpNJKWnexhLPiNwCuXnavvziRVUrOx1zT0Z3HnRHedyBtoExVUjBd; |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <20110419184750.GB7427@xxxxxxxxxxxx> |
| List-help: | <mailto:xen-devel-request@lists.xensource.com?subject=help> |
| List-id: | Xen developer discussion <xen-devel.lists.xensource.com> |
| List-post: | <mailto:xen-devel@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe> |
| References: | <003801cbfb0a$de67a410$9b36ec30$@com> <20110419184750.GB7427@xxxxxxxxxxxx> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
Unfortunately other frameworks are not open source, and we can not use the design and expose to all. On Apr 19, 2011, at 11:47 AM, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> wrote: > On Thu, Apr 14, 2011 at 06:17:17PM -0700, Kallol Biswas wrote: >> Hi, >> >> I have a requirement to assign the transmit and receive queues of a NIC >> card to different guest operating systems so that the guests can directly >> submit transmit requests to controller and receive packets from NIC >> controller without going through a middle layer. The NIC controller is not >> SRIOV capable and there are a few MSI-X vectors available. > > OK. So you want to "export" the rx and tx queue (where each queue is > associated > with an MSI-X) in the guest. > >> >> >> >> What would be the best way to implement the requirement in Xen? I am new to >> Xen but have experience in a similar virtualization framework. > > How did you do this in other virtualization frameworks? _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: [Xen-devel] NIC: Queue assignment to guest OS, Konrad Rzeszutek Wilk |
|---|---|
| Next by Date: | Re: [Xen-devel] on starting HVM-domU whole system freezes with "soft lockup - CPU X stuck for XXs! [qemu-dm:...]" [xen 4.0, xen 4.1], MadLoisae@xxxxxxx |
| Previous by Thread: | Re: [Xen-devel] NIC: Queue assignment to guest OS, Konrad Rzeszutek Wilk |
| Next by Thread: | Re: [Xen-devel] NIC: Queue assignment to guest OS, Konrad Rzeszutek Wilk |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
