similar to: LSI SAS2008 Option Rom Failure

PV on HVM guests map GSIs into event channels; at restore time the event channels are resumed by restore_pirqs. Device drivers might try to register the same GSI again through ACPI at restore time, but the GSI has already been mapped and bound by restore_pirqs. This patch detects these situations and avoid mapping the same GSI multiple times. Signed-off-by: Stefano Stabellini

vtd: Fix for irq bind failure after PCI attaching 32 times Originally when detaching a PCI device, pirq_to_emuirq and pirq_to_irq are freed via hypercall do_physdev_op. Now in function pt_irq_destroy_bind_vtd, duplicated logic is added to free pirq_to_emuirq, but not pirq_to_irq. This causes do_physdev_op fail to free both emuirq and irq. After attaching a PCI device for 32 times, irq resources

Hi All- Is it possible yet to pass through a ATI or Nvidia GPU as the primary VGA card to a Win 7/8 VM, and have it fully functional there (DXVA etc), without crashing the guest or the host during operation or when resetting the guest? For hardware I have an E3 v2 Xeon, Tyan S5512 board, and an ATI 7750. Thanks! David _______________________________________________ Xen-users mailing list

In pirq_check_eoi_map use the pirq number rather than the Linux irq number to check whether an eoi is needed in the pirq_eoi_map. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Tested-by: Tobias Geiger <tobias.geiger@vido.info> --- drivers/xen/events.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/xen/events.c

Hi all- I''ve been working with XenServer for years but have decided to build a home server running the latest version of Xen to do GPU pass through to a Win 7 x64 Media Center. What is the best dom0 OS to install to enable this? I''ve seen lots of people using Debian Squeeze, but I wonder why that is being chosen rather than say Ubuntu 12.04 which has a much newer stock kernel?

Hi all- I''m using Ubuntu 12.04 and compiled unstable on revision 25605:9950f2dc2ee6, the compilation completed cleanly and I issued sudo make install. I modified the grub entry for Xen 4.1 as follows: menuentry ''Ubuntu GNU/Linux, with Xen 4.2-unstable and Linux 3.2.19'' --class ubuntu --class gnu-linux --class gnu --class os --class xen { insmod part_msdos insmod ext2

Platform : Nehalem, official Intel x58 with Core i7 920 (dx58so) Main (Console): Nvidia 9500 GT PCI Express Secondary: Nvidia 8800 GTS PCI Express Yes, I binned the ASUS P6T due to bad VT-d support in the BIOS. With the latest BIOS from Intel, the dx58so has enable/disable for VT-d, ICH FLR and Interrupt Mapping! Helped a lot with getting this working ... Dom0: 2.6.18-xen0 (built from

Hi,all I have tried to passthrough GPU card(Nvidia quadro 4000) on the latest Xen unstable version (QEMU is using Qemu-upsteam-unstable, not traditional Qemu). This issue as below: Windows7 64-bit guest will blue screen when GPU passthrough configure 4g memory,blue screen code is 50, and SUSE 11 64-bit guest will always stay at the grub screen. I noticed that it will relocate RAM that

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 492ade8..d99346e 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -374,7 +374,7 @@ int __init pci_xen_init(void) int __init pci_xen_hvm_init(void) { - if (!xen_feature(XENFEAT_hvm_pirqs)) + if (!xen_have_vector_callback ||

Hi, All Intel QA conducted a full validation for xen 4.1 rc1, it includes VT-x, VT-d, SRIOV, RAS, TXT and xl tools testing. 24 issues were exposed. Refer the bug list, please. We already assigned 14 bugs to Intel developers (which has an ''Intel'' tag in the bug title), most of the rest 10 bugs are related xl command. For the these bugs, need community''s help to fix

Pass gfx_passthru parameter to QEMU. Keep it boolean for now as QEMU does not expect any other integer value. Signed-off-by: Allen Kay <allen.m.kay@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi all, this patch series makes the necessary changes to make sure that the current ARM hypercall ABI can be used as-is on 64 bit ARM platforms: - it defines xen_ulong_t as uint64_t on ARM; - it introduces a new macro to handle guest pointers, called XEN_GUEST_HANDLE_PARAM (that has size 4 bytes on aarch and is going to have size 8 bytes on aarch64); - it replaces all the occurrences of

Hi- Just thought I''d report, I am trying to download 5.6 FP1 and am getting "The content you have requested cannot be found.".. would be great to get this fixed. Thanks, David _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

(moving to xen-devel, xen-arm is for the older PV ARM port) On Tue, 2013-06-25 at 23:59 +0000, Eric Trudeau wrote: > Hi, I am trying to build the XEN tools for our port of XEN to our > Cortex A15-based platform. > > I am using the repo at git://xenbits.xenproject.org/xen.git to > cross-compile the tools into our rootfs. Which branch/changeset are you using? I've heard that

Hi all, I am pleased to announce "libxenlight", a new small and lightweight C library that refactors existing code in a coherent and easy to use API to interface to the hypervisor and xenstore to perform operations such as domain creation and destruction, suspend/restore and pci passthrough. The goals of libxenlight are: - be easy to use and to extend - provide a simple and robust API

Hi folks, From the roadmap for Xen 4.3 development, Xen 4.3 will use upstream QEMU (partially done). So I''d like to confirm the following questions. 1. Will Xen 4.3 really use upstream QEMU by default ? I have the question because so far the xen.git tree still uses qemu-xen-unstable by default. 2. If ''yes'' for 1st question, which QEMU upstream will be used in Xen

The OpRegion shouldn''t be mapped 1:1 because the address in the host can''t be used in the guest directly. This patch traps read and write access to the opregion of the Intel GPU config space (offset 0xfc). To work correctly this patch needs a change in hvmloader. HVMloader will allocate 2 pages for the OpRegion and write this address on the config space of the Intel GPU. Qemu

Hi xen developers, Does any of you know how to disable the cirrus-vga emulation for hvm in xen? I have been trying to disable that from the source codes, but even with that, I still see a VGA controller when I boot up my guest domain. In particular, I would like to do this because I am passing through a graphics card to my guest domain using direct pass through. Thanks, - billy

Dom0: Wheezy 64 bit with kernel from package linux-image-3.2.0-4-amd64 version 3.2.41-2+deb7u2, package blktap-dkms and all dependency packages for xen, spice and usb redirection. Seabios 1.7.2-3 and latest spice and usbredir compiled from debian unstable sources. ------------------------- /etc/modules ------------ loop max_loop=64 xenfs xen-evtchn blktap ------------------------- git clone

Hi all, this patch series makes the necessary changes to make sure that the current ARM hypercall ABI can be used as-is on 64 bit ARM platforms: - it defines xen_ulong_t as uint64_t on ARM; - it introduces a new macro to handle guest pointers, called XEN_GUEST_HANDLE_PARAM (that has size 4 bytes on aarch and is going to have size 8 bytes on aarch64); - it replaces all the occurrences of