Similar to MSI emulation, this patch emulates the Message Control word
within MSI-X Capability Structure.
Also it emulates MSI-X table. MSI-X remapping is triggered when the guest
is changing the Mask bit in Vector Control, or the Message Data/Addr when
MSI-X Enable bit is set.
Tracked-On: #1568
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>