similar to: [PATCH 8/9] qemu: enable HMV guest SR-IOV support

This fixes a few things that I missed in previous patches: * Use the hw INTX rather than INTA in pt_reset_interrupt_and_io_mapping() This is consistent with other uses of pci_intx() * Remove now inaccurate "/* fix virtual interrupt pin to INTA# */" comments * Use PCI_SLOT() Signed-off-by: Simon Horman <horms@verge.net.au> Index: ioemu-remote/hw/pass-through.c

When call isohybrid with option '-u', it overflows on a 32 bits host. It seeks to 512 bytes before the end of the image to install gpt header. If the size of image is larger than LONG_MAX, it overflows fseek() and cause error: isohybrid: wrlinux-image-x86-64-20140505110100.iso: seek error - 8: Invalid argument Check the offset and call fseek() multi-times if offset is too large.

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

I am submitting the patch which supports more Capability Structures and Device Specific Registers for passthrough device. In Xen 3.3 unstable, qemu-dm supports Configuration Header, MSI Capability Structure, and MSI-X Capability Structure. But qemu-dm does not support PCI Express Capability Structure, Device Specific Registers, etc (writing them is ignored). To support various I/O devices, I

Hi All, When tried to pass through 2 mpt2sas HBA to hvm guest, hvmloader paused with below: MPT BIOS Fault 09h encountered at adapter PCI(00h,04h,00h) Press any key to continue... Checked related codes and mostly like it caused by rombios did not loaded MPT BIOS properly, and lead MPT BIOS failed to bootup. config-file of the guest as below: ---------------------------------- # cat vm.cfg