similar to: Strange PCI Passthrough problem

Hi all, I downloaded the xen 3.3.0 and now testing the pci pass-through with the NIC. Using late binding, the pci slot 0000:08:01.0 is assigned to pciback. But pci related xm commands are not working. For eg: linux-242:/home/xen-3.3.0 # xm pci-list-assignable-devices Unexpected error: <type ''exceptions.OSError''> Please report to

Hi, all, The attached patches try to improve the current FLR logic. The idea is: removing the FLR logic from hypervisor and adding the improved logic in Control Panel. The current FLR logic in hypervisor has some issues: 1) Dstate transition is not guaranteed to properly clear the device state; 2) the current code for PCIe FLR is actually buggy: PCI_EXP_DEVSTA_TRPND doesn''t mean the

I think we need this feature at least for debugging purpose, right? Or, do we already have this feature? Thanks, Neo -- I would remember that if researchers were not ambitious probably today we haven''t the technology we are using! _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

The PCI_EXP_TYPE_PCI_BRIDGE should be PCI_EXP_FLAGS_TYPE here. Also a tiny fix to the python comment. Signed-off-by: Dexuan Cui <dexuan.cui@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Currently, Xen does not support injecting an NMI to HVM guest OS. Adding this feature is necessary for those softwares which depend on NMI to function correctly, such as KDB and oprofile. The attached patch allows NMI to be injected to guest OS in NMIP capable platforms. It also enables to queue an NMI and then inject it as soon as possible. Signed-off-by: Haitao Shan

On Xen-3.3.0, domain0 Megaraid SAS (SAS 1068 controller) driver is not loading correctly if vtd support in Xen is enabled. It fails at the point of initializing firmware. I wasn''t seeing this error with Xen-3.2.2-rc3 (Unstable version), though with vtd disabled in Xen-3.3.0, it is working. Looks like a degrade problem. Any clues? Thx, Venkat

On 32e, we create one guest, then hotplug attach one NIC to guest, guest can not get IP address via dhcp, guest qemu log shows "libpci read error. No emulation ". Here is the bug entry: One 32e, hotplug attaching VT-d NIC to guest failed. http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1316. -- haicheng _______________________________________________ Xen-devel mailing list

I downloaded xen-3.2.1.tar.gz from xen.org, installed all dependencies and make world on ubuntu hardy. It compiles fine until the errors below.... ------------------------------------------------------ ... ... install -m0644 -p include/public/foreign/*.h /usr/local/src/xen-3.2.1/dist/install/usr/include/xen/foreign install -m0644 -p include/public/COPYING

Hi. I am using xen 4.2.2, the system runs okay. But when I suspend it, it does so, but crashes on trying to resume. Here is lsmod output: Module Size Used by xen_pciback 52011 0 xen_netback 27468 0 xen_blkback 26998 0 xen_gntalloc 13144 0 xen_gntdev 17403 1 xen_evtchn 13132 1 xenfs 12985 1 xen_privcmd 13177 5 xenfs parport_pc 28152 0 ppdev 17073 0 rfcomm 42641 12 bnep 18036 2 ext2 72837 1

Hi. I am using xen 4.2.2, the system runs okay. But when I suspend it, it does so, but crashes on trying to resume. Here is lsmod output: Module Size Used by xen_pciback 52011 0 xen_netback 27468 0 xen_blkback 26998 0 xen_gntalloc 13144 0 xen_gntdev 17403 1 xen_evtchn 13132 1 xenfs 12985 1 xen_privcmd 13177 5 xenfs parport_pc 28152 0 ppdev 17073 0 rfcomm 42641 12 bnep 18036 2 ext2 72837 1

I have installed Ubuntu Intrepid Server on bare metal and successfully ran:- # apt-get install ubuntu-xen-server.     It installed several packages on system . Now i can see files /boot/xen-3.3.gz, /etc/init.d/xend, /etc/init.d/xendomains, but no xenified kernel gets in. Attempt  to use vmlinuz-2.6.27-7-server, obviously , fails with system panic.    I do remember recompiling  procedure for Xen

Hello everybody! My server with Ubuntu Hardy Heron x64 with Xen 3.2 hangs on when booting at "Starting local boot scripts (/etc/rc.local)". My /etc/rc.local is default and I can''t find out why it stops there. It''s possible to SSH to the server and everything works fine. I just can''t do anything from the physical server. I''ve googled but nothing have

Hi,all, when I download xen3.2.1 source code from this url: http://bits.xensource.com/oss-xen/release/3.2.1/xen-3.2.1.tar.gz then I want compile it on my Debian testing(kernel 2.6.24-1-686) when I run this command to compile xen0''s kernel, #make linux-2.6-xen-config CONFIGMODE=menuconfig make -f buildconfigs/mk.linux-2.6-xen config make[1]: Entering directory

The patch moves the struct IO_APIC_route_entry to a common place. This allows us to share the struct with iosapic. Thanks, -- Dexuan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

I tried latest xen and linux-xen staging tree, but failed to run HVM domain on x86-64 environment. domU creation is OK. However the weird thing is not HVM domain itself. Instead system crashed on dom0 context. I saw once with some stack dump that xen''s page fault handler is executed on a dom0''s stack which then causes nested page fault due to unable to fetch vcpu pointer.

Hi, I''ve seen this asked a few times, but I just can''t work out whether I am misinterpreting how this is supposed to work, or if it is just broken in my setup. What I want is to be able to see the character cell console of DomU''s via VNC. As far as I understand, when I create/startup the DomU, then a vnc server should start listening on my Dom0. I have tried every

The datasheet is available at http://download.intel.com/design/network/datashts/82599_datasheet.pdf See 'Table 9.7. VF PCIe Configuration Space' of the datasheet, the PCI Express Capability Structure of the VF of Intel 82599 10GbE Controller looks trivial, e.g., the PCI Express Capabilities Register is 0, so the Capability Version is 0 and pt_pcie_size_init() would fail. We should not

Hi list readers, I am an experienced developer with only nominal configuration talent. These days, mostly I use ubuntu linux, but have used Debian, WhiteBox, CentOS, RH, Fedora. I have been using Sun VirtualBox to very great effect and hope for better performance by installing and using xen. I also intend to use Dom0 exclusively as a host, and not install any other packages. Instead, I expect to

I''m still trying to figure out how to get my Xen installation on a 34-CPU machine (8 quad cores) to recognize more than one CPU per socket. It seems to default to one CPU per socket on this machine. Win2003ServerEnterprise will support 8 quad cores (32 CPUs) in a native install, but I can''t fathom why it won''t when installed under Xen (OpenSuSE11.0). Thanks for any

In x64 SMP Vista HVM guest (vcpus=2 in the configuration file), the wall clock time is 50% slower than that in the real world. The attached patch fixes the issue. -- Dexuan Signed-off-by: Dexuan Cui <dexuan.cui@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel