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acrn-hypervisor/hypervisor/include
Fei Li 13e99bc0b9 hv: vPCI: passthrough MSI-X Control Register to guest.
In spite of Table Size in MSI-X Message Control Register [Bits 10:0] masks as
RO (Register bits are read-only and cannot be altered by software), In Spec
PCIe 6.0, Chap 6.1.4.2 MSI-X Configuration "Depending upon system software
policy, system software, device driver software, or each at different times or
environments may configure a Function’s MSI-X Capability and table structures
with suitable vectors."

This patch just pass through MSI-X Control Register field to guest.

Tracked-On: #7275
Signed-off-by: Fei Li <fei1.li@intel.com>
2022-04-26 15:07:25 +08:00
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