Use a share page to transfer the hypercall parameters for vmx guest. The share page is setuped in event channel pci driver. The point in parameters will traslate to a new value that is against the hypervisor share page virtual address. Signed-off-by: Ke Yu Signed-off-by: Xiaofeng Ling Signed-off-by: Arun Sharma b/linux-2.6-xen-sparse/include/asm-xen/asm-i386/hypercall-vmx.h | 201 ++++++++++ linux-2.6-xen-sparse/include/asm-xen/asm-i386/hypercall.h | 12 2 files changed, 212 insertions(+), 1 deletion(-)