acrn-hypervisor/hypervisor/arch
dongshen c2d350c5cc hv: enable VT-d PI for ptdev if intr_src->pid_addr is non-zero
Fill in posted interrupt fields (vector, pda, etc) and set mode to 1 to
enable VT-d PI (posted mode) for this ptdev.

If intr_src->pi_vcpu is 0, fall back to use the remapped mode.

Tracked-On: #4506
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@Intel.com>
2020-04-15 13:47:22 +08:00
..
x86 hv: enable VT-d PI for ptdev if intr_src->pid_addr is non-zero 2020-04-15 13:47:22 +08:00