similar to: [PATCH] Multi-queue support for Netchannel2

This patch adds experimental VMDq support (AKA Netchannel2 vmq) to the ixgbe driver. This applies to the Netchannel2 tree, and should NOT be applied to the "normal" development tree. To enable VMDq functionality, load the driver with the command-line parameter VMDQ=<num queues>, as in: $ modprobe ixgbe VMDQ=8 You can then set up PV domains to use the device by modifying your VM

The addition of VMDq support to ixgbe completely broke normal RSS receive operation. Since RSS is the default operating mode, the driver would cause a kernel panic as soon as the interface was opened. This patch fixes the problem by correctly checking the VMDQ_ENABLED flag before attempting any VMDQ-specific call. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> diff -r

Hello, Did 3.4 come with vmdq, sr-iov, etc.. (netchannel2) support included? If so, is there any documentation available on how to make use of it? Also, these techniques seem like a good way to improve network performance on hardware that supports it, but for folks that want to use iptables and other network management utilities from dom0, will it even be possible anymore since the NICs seem to

The correct kernel configuration for VMDq support is CONFIG_XEN_NETDEV2_VMQ, not CONFIG_XEN_NETDEV2_BACKEND. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> diff -urpN a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h --- a/drivers/net/ixgbe/ixgbe.h 2009-02-06 09:03:44.000000000 -0800 +++ b/drivers/net/ixgbe/ixgbe.h 2009-02-10 14:32:57.000000000 -0800 @@ -35,7 +35,7 @@

Hello, Is there a HowTo or tutorial about the configuration of VMDq or SR-IOV with XEN? Thanks in advance. Best Regards, -- Houssem MEDHIOUB Research Engineer TELECOM & Management SudParis _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Add vscsiif.h Signed-off-by: Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com> Signed-off-by: Jun Kamada <kama@jp.fujitsu.com> Signed-off-by: Akira Hayakawa <hayakawa.akira@jp.fujitsu.com> ----- Jun Kamada _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi, all I want to get some information of How xVM is integrated with Crossbow project. Do some buddies have those documents or blogs? Thanks --luke

Team I have a Dell PowerEdge R720xd, with the Broadcom NetXtreme bcm5720. I found the following thread: http://forums.freebsd.org/showthread.php?t=31769 I find I am unable to use the NIC's (there are 4 on the server). When we put a cable into it we get a "watchdog timeout -- resetting" error, and the machine will pause for 5 or so seconds. IP may or may not come up randomly.

hi, I have a hard time figuring this out, the kernel says: ... ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.5.15> port 0xecc0-0xecdf mem 0xd9e80000-0xd9efffff,0xd9ff8000-0xd9ffbfff irq 40 at device 0.0 on pci4 ix0: Using MSIX interrupts with 9 vectors ix0: Ethernet address: 90:e2:ba:29:c0:54 ix0: PCI Express Bus: Speed 5.0GT/s Width x8 ix1: <Intel(R) PRO/10GbE

Which version of the ixgbe driver is included in 5.6? I went through all the RHEL5 release notes, but they only ever state that the driver was updated, not which devices was added. This device is not supported up to CentOS 5.5 (2.0.44-k2), but the latest driver from the Intel web site works fine (3.2.10). 05:00.0 Ethernet controller: Intel Corporation Unknown device 151c (rev 01) 05:00.0

Dne 17.9.2019 v 14:02 Mauricio Tavares napsal(a): > On Tue, Sep 17, 2019 at 7:06 AM Miroslav Geisselreiter <mg at intar.cz> wrote: >> I have brand new PC with this components: >> CPU Intel? Pentium G5400, LGA1151 >> motherboard ASUS PRIME B360M-C >> 16 GB RAM >> HDD 2x ADATA SSD 256GB XPG GAMMIX S11, PCIe Gen3x4 M.2 2280 (RAID1) >> NIC Intel X550-T1

On Mon, Oct 17, 2011 at 05:36:27PM +0200, Dario Faggioli wrote: > Hi everyone, > > I''m trying to setup PCI-passthrough for a network card on a testbox. > With HVM, everything seems to work, while if I try with a pv-guest the > domain crashes! > > Here''s the thing: > -- > # xl pci-list-assignable-devices > 0000:07:00.0 > 0000:07:00.1 > >

Hello everyone, I am trying to tweak some of the sysctl tunables for the ix (ixgbe) driver in FreeBSD 9.2 since I am experiencing less than ideal performance and it seems like I can't find any: # sysctl -a | grep -i ixgbe device ixgbe I am running 9.2-RC4. Any input appreciated. Thanks, -- Rumen Telbizov Unix Systems Administrator <http://telbizov.com>

I have brand new PC with this components: CPU Intel? Pentium G5400, LGA1151 motherboard ASUS PRIME B360M-C 16 GB RAM HDD 2x ADATA SSD 256GB XPG GAMMIX S11, PCIe Gen3x4 M.2 2280 (RAID1) NIC Intel X550-T1 Ethernet Converged Network Adapter I installed CentOS 7 and two NICs were detected: eno1 (on motherboard) enp1s0 (Intel X550-T1) When I restart the machine sometimes enp1s0 is missing. It is not

I can see from different post that if working with sr-iov, i should work with vlan Is this an obligation to work with vlan if working with sr-iov? If not according to which parameter will the different vf get the traffic. Let's say i declare max_vfs=7, how will the traffic be seperated between the vm? However till i get an answer i tried to work with vlan And i still don't get

Recently I found that the mac_srs_rx_poll_ring thread may never stop in kernel, please see the following mpstat, cpu 2 is in 100% kernel usage, but no syscalls and no interrupts. CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt idl 0 0 0 0 300 100 0 0 1 0 0 0 0 0 0 100 1 14 0 0 134 68 134 1

On 01/27/2017 06:08 AM, Karel Hendrych wrote: > Have you tried to eliminate all power management features all over? I've been trying to find and disable all power management features but having relatively little luck with that solving the problems. Stabbing the the dark I've tried different ACPI settings, including completely disabling it, disabling CPU frequency scaling, and setting

[RFC] Virtual Machine Device Queues (VMDq) support on KVM Network adapter with VMDq technology presents multiple pairs of tx/rx queues, and renders network L2 sorting mechanism based on MAC addresses and VLAN tags for each tx/rx queue pair. Here we present a generic framework, in which network traffic to/from a tx/rx queue pair can be directed from/to a KVM guest without any software copy.

[RFC] Virtual Machine Device Queues (VMDq) support on KVM Network adapter with VMDq technology presents multiple pairs of tx/rx queues, and renders network L2 sorting mechanism based on MAC addresses and VLAN tags for each tx/rx queue pair. Here we present a generic framework, in which network traffic to/from a tx/rx queue pair can be directed from/to a KVM guest without any software copy.

Firewall users, My apologies as I''m not on this list, so please respond directly as well as to the list. I did try to search the archives and didn''t find any hits, although the search did not like searching for terms with underscores in them (both clear_firewall and ip_forward). I was trying to understand why, when running shorewall stop, even though it echoes IP