search for: pt_ioport_map

Hi, everyone! I am working on xen-4.2.0 with spice remote connect. My host is Fedora 14 and guest is win7. I have installed spice package and now I can connect to guest by spice client. For better graphics experience, I want to try the VGA passthrough. With spice tool, I have to create a VM by xl command, and now I am wondering if it supports VGA passghrouth? If so, how should I test it ?

...maddr=df040000 type=0 len=262144 index=3 first_map=1 pt_iomem_map: e_phys=f3140000 maddr=df640000 type=0 len=262144 index=3 first_map=1 pt_iomem_map: e_phys=f3180000 maddr=df03c000 type=0 len=16384 index=1 first_map=1 pt_iomem_map: e_phys=f3184000 maddr=df63c000 type=0 len=16384 index=1 first_map=1 pt_ioport_map: e_phys=c100 pio_base=9000 len=256 index=0 first_map=1 pt_ioport_map: e_phys=c200 pio_base=d000 len=256 index=0 first_map=1 Overlapped to device[00:05.0][Region:6][Address:f3080000h][Size:00080000h] pt_bar_mapping_one: Warning: ptdev[00:04.0][Region:6][Address:f3000001h][Size:00080000h] is overlapp...

...ddr=d0000000 type=8 len=268435456 index=0 first_map=1 pt_iomem_map: e_phys=f1040000 maddr=fba20000 type=0 len=65536 index=2 first_map=1 pt_iomem_map: e_phys=f1050000 maddr=fbafc000 type=0 len=16384 index=0 first_map=1 pt_iomem_map: e_phys=f1054000 maddr=fbbfc000 type=0 len=16384 index=0 first_map=1 pt_ioport_map: e_phys=c100 pio_base=a000 len=256 index=4 first_map=1 pt_ioport_map: e_phys=c200 pio_base=b800 len=256 index=2 first_map=1 *output of xm dmesg * __ __ _ _ ___ ___ ___ _____ __ _ ____ \ \/ /___ _ __ | || | / _ \ / _ \ / _ \|___ |/ _| ___/ |___ \ \ // _ \ ...

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

Userspace patches for the pci-passthrough functionality. The major updates since the last post are: - Loop to add passthrough devices in pc_init1 - Handle errors in read/write calls - Allow invocation without irq number for in-kernel irqchip Other than this, several small things were fixed according to review comments received last time.

Userspace patches for the pci-passthrough functionality. The major updates since the last post are: - Loop to add passthrough devices in pc_init1 - Handle errors in read/write calls - Allow invocation without irq number for in-kernel irqchip Other than this, several small things were fixed according to review comments received last time.

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