similar to: memory map issues with PV PCI passthrough

The e820_sanitize() function in libxl_pci.c expects one of its arguments to be non-zero; but since a recent changeset, it can typically expect *to be* zero. Since the zero case is handled properly, just remove the check. Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com> diff -r d35a117afa2f -r f9ce45c9f984 tools/libxl/libxl_pci.c --- a/tools/libxl/libxl_pci.c Tue Mar 27 15:25:07

Matthew Daley (13): libxl: fix unsigned less-than-0 comparison in e820_sanitize libxl: check for xc_domain_setmaxmem failure in libxl__build_pre libxl: correct file open success check in libxl__device_pci_reset libxl: don''t leak p in libxl__wait_for_backend libxl: remove unsigned less-than-0 comparison libxl: actually abort if initializing a ctx''s lock fails libxl:

# HG changeset patch # User George Dunlap <george.dunlap@eu.citrix.com> # Date 1337961666 0 # Node ID 1c28051020488782f1277dd60a2418324580297e # Parent 69c3ae25bb1ddcb0ea44b7566d36d34e9d6a70aa libxl: When checking BDF of existing slots, function should be decimal, not hex Spotted-by: Konrad Wilk <konrad.wilk@oracle.com> Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>

Hi, unfortunatly your latest change "AMD,IOMMU: Clean up old entries in remapping tables when creating new one" (Changeset 26517 in xen-unstable and 25975 in xen-4.2-testing) is causing a CPU0 Panic at boot for me. When i tried to boot latest versions of xen unstable or xen-testing, my dom0 gives me the message: (XEN) ************************************* (XEN) Panic on CPU 0: (XEN)

Fix a xl/libxl segfault when assigning a device to the guest (bug http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1713). Signed-off-by: Gianni Tedesco <gianni.tedesco@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> diff -r b05892ff0fce tools/libxl/libxl_pci.c --- a/tools/libxl/libxl_pci.c Tue Jan 25 15:14:52 2011 +0000 +++

# HG changeset patch # User Ian Campbell <ian.campbell@citrix.com> # Date 1323432076 0 # Node ID 9c1b223e152eaaa3861f9b6132590de0b4f6cb7e # Parent d8c390192ad1147d7202cf04be090478f1810a5d libxl: fix cold plugged PCI devices with stubdomains Since 23565:72eafe80ebc1 the xenstore entries for the stubdomain''s PCI were never created and therefore the stubdom ends up waiting forever

To remove a pci passthough device from QEMU (upstream). Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> --- tools/libxl/libxl_internal.h | 2 ++ tools/libxl/libxl_qmp.c | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+), 0 deletions(-) diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h index 1dff211..84da6b1 100644 ---

Add commands to automatically prep devices for pass-through The current method for passing through devices requires users to either modify cryptic Linux boot parameters and reboot, or do a lot of manual reads and writes into sysfs nodes. This set of patches introduces commands to make this easier. It expands on the concept of "assignable" (from the list_assignable_devices command).

I am running Xen 4.6 on CentOS 7 in a Dell Poweredge T430 I need PCI Passthrough to get USB working. I am following the Xenproject Wiki I have enabled the Virtulasation in the BIOS. I have xen_pciback as a module I have issued the command: xl pci-assignable-add 00:1a0.0 and it shows up fine when I issue this xl pci-assignable-list I have pci=['00:1a.0'] on the DomU config file I

I always failed to build the xen in my enironment, with following error (my gcc version is 4.1.2): > gcc -O1 -fno-omit-frame-pointer -fno-optimize-sibling-calls -m64 -g > -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value > -Wdeclaration-after-statement -D__XEN_TOOLS__ -MMD > -MF .libxenlight.so.1.0.0.d -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE > -Werror

I''ve just had my first attempt at getting VGA passthrough to work, and it crashed the machine. I''m trying to understand whether this is a problem with my hardware, configuration or a software problem. I''m running Xen 4.1.2 with Linux 3.1.2 The CPU is an Intel Core i5-650 http://ark.intel.com/products/43546/Intel-Core-i5-650-Processor-%284M-Cache-3_20-GHz%29 The Video

Hello, I hope that I am posting the correct list with this question. I have been trying to get VGA passthrough working on my system for some time now without success. I do not have the system with me right now, so I will not be able to provide any logs or error messages right now. I will be able to to do so in a couple of hours. I have a VT-d enabled system (Motherboard and CPU) on which I wish

Hello, I hope that I am posting the correct list with this question. I have been trying to get VGA passthrough working on my system for some time now without success. I do not have the system with me right now, so I will not be able to provide any logs or error messages right now. I will be able to to do so in a couple of hours. I have a VT-d enabled system (Motherboard and CPU) on which I wish

I think this is a bug in the xl toolchain. lspci -s 0000:12:0.* 12:00.0 Display controller: ATI Technologies Inc Device 671d 12:00.1 Audio device: ATI Technologies Inc Device aa80 sudo xm pci-list-assignable-devices 0000:13:00.0 0000:13:00.1 0000:12:00.0 0000:12:00.1 So there is a multi-function device (actually one ASIC of a AMD Radeon 6990 card). It has two function addresses 0 = Display

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 > >

I have a USB controller I wish to pass to a HVM guest. More specifically a WindowsXP HVM guest if that matters. I have iommu=1 on the hypervisor line in grub.cfg as well as xen-pciback.hide=(00:12.2). In the VMs config file I have the following: pci= [''00:12.2''] Whenever the VM is started it gives the following error: libxl: error: libxl_pci.c:794:libxl__device_pci_add PCI

I''ve been trying to set up a VGA-passthrough on my Ubuntu 12.04 box to run Windows (for gaming) while leaving my RAID-5 array available (managed by Linux). First, here are the machine specs: CPU: AMD A8-3870K 3.4GHz Quad-Core APU GPU: APU-integrated AMD Radeon 6550 (shared memory) Mobo: ASUS F1A75-V EVO with AMD-virtualization enabled in UEFI-BIOS RAM: 8GB DDR3 1866 G-Skill Sniper

Package: xen-utils-common Version: 4.4.1-6 Severity: normal Dear Maintainer, (There appear to be several reports on the BTS with concerns relating to this report. Some unarchiving/merging may be necessary. Reassignment may be needed as well since I'm not sure which package this problem would fall under. Ultimately decided to file with xen-utils-common with 'xl' being the frontend

Hi, I have been going crazy over the last few weeks trying to install a new Samba server (using v2.2.1, v2.2.5 and v2.2.6) to replace a old system. Problem seems to be with file locking on the new server - works perfectly on old server!! Attached are configuration files for Samba for old (smb205.conf) and new (smb226.conf) servers, plus the source of a Cobol test program (samtest.cbl) that

I just built 4.3.0 in order to get > 2GB of RAM in domU with GPU passthrough without crashes. Unfortunately, the same crashes still happen. Massive frame buffer corruption on domU before it locks up solid. It seems the PCI memory stomp is still happening. I am using qemu-dm, as I did on Xen 4.2.x. So whatever fix for this went into 4.3.0 didn''t fix it for me. Passing less than 2GB