search for: hawyuan

I have a PCI device which can perform bus master DMA. I developed a PCI device driver which can allocate DMA buffer and provide mmap operation to map the I/O and DMA buffer to user space. The PCI device driver works well under Linux 2.6.20. However it brokes under XEN 3.0.4. It appears that mmap map to the wrong memory. remap_pfn_range in mmap function return no error when it is used to map

Hi, I have noticed that the Intel VT-d patch has merged into unstable source tree. My question is how to use the PCI pass-through feature? The Intel Q35 express northbridge chipset (with VT-d) motherboard is out. I am eager to try it out. Thanks! HY _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi, Has anyone tried to install Vista B2 on VT machine? Dose Xen 3.0.2 support Vista? Thanks! _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users