search for: xnf_cksum_offload

I''m running a ubuntu 9.04 64 bit dom0 with kernel 2.6.29.6 and xen 3.4.0. My eth0 is bridged to br0 and to my guest VMs. The dom0 is running a dhcp server on br0 which is able to provide leases to physical machines on eth0, and also to a windows xp domU which is bridged to br0. However my open solaris 2009.6 domU is unable to obtain a dhcp lease. On the opensolaris side I can see this:

In usr/src/uts/common/xen/io/xnbu.c, function xnbu_cksum_from_peer() http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/common/xen/io/xnbu.c#110 we have this: if ((flags & NETTXF_csum_blank) != 0) { /* * The checksum is blank. We must fill it in here. */ mp = xnb_process_cksum_flags(xnbp, mp, 0);

...ada# xm create -c osol.install Using config file "./osol.install". Started domain osol.install (id=4) Loading kmdb... Welcome to kmdb Loaded modules: [ unix krtld genunix ] [0]> I want patch kernel like it happens when adding to /etc/system:- set xnf:xnf_cksum_offload = 0 Please, advise how to manage. I forgot. Googling doesn''t help -- This message posted from opensolaris.org

Hi, I found a problem with the DNS resolution in a Solaris 10 DomU. The Test Environment was: I installed the Xen bfu on top of Solaris snv43 and booted the Dom0 with Solaris. Then I installed and booted a Solaris 10 DomU. In the Solaris 10 Dom0 the DNS resolution works; in the Solaris 10 DomU the DNS resolution does not work as expected: Inside the Solaris 10 DomU I can''t use

...stname: opensolaris Remounting root read/write Probing for device nodes ... Loaded modules: [ scsi_vhci crypto mac neti xpv_psm ufs mpt zfs s1394 uhci hook ip usba specfs md random sctp arp emlxs sockfs xpv_uppc ] kmdb: stop at xnf`_init kmdb: target stopped at: xnf`_init:      pushq  %rbp [0]> xnf_cksum_offload/W 0 xnf`xnf_cksum_offload:          0x1             =       0x0 [0]> :c Preparing live image for use Done mounting Live image USB keyboard  1. Albanian                      23. Lithuanian                     2. Belarusian                    24. Latvian                        3. Belgian        ...

Hi all, I''ve try the installation of fedora 6 DomU successfuly, but I''ve some problems, so maybe you can help me. First : during the installation, the guest don''t find the NFS server when I use DHCP client, but it''s okay with an ip fix. Second : I use DHCP client for the guest (who gives me DNS informations, default gw and so on). But, the nslookup, ip

I am currently running a Redhat Rel5 Dom0 with a solaris 11-66 xen domU as well as a Redhat REL4 domU. I am experiancing problems similary to those described the the Aug 2006 Release notes regarding ... Solaris domUs on non-Solaris dom0s 32-bit Solaris domUs should run on any 3.0.2-3 or later dom0. The majority of our testing has been on CentOS dom0s. 64-bit solaris dom0 and domU require updates

Perhaps someone has ideas on this topic, a recent attempt to play with Xen was a reather unlucky event, all what I will be able to demonstrate on that system is a PV ONNV domU which ikely will not be very attractive to the audience :( HW: U40M2, 2 x 2 core AMD revF procs, 8GB MEM, Phonix BIOS 1.5 (latest) 1 x 200GB internal SATA drive SW: dom0 ONNV build 82, latest VirtManager from