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acrn-dm: Pass vbdf and pbdf info to vm_reset_ptdev_intx_info

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ACRN interepts vm_set/reset_ptdev_intx_info hypercalls to set
the SOS vdev properties to indicate it is assigned to UOS. Today,
upon vm_reset_ptdev_intx_info hypercall ACRN does not revert the SOS
vdev properties back to that of SOS, as vbdf and pbdf were not
part of the API. This would leave ACRN data structures in an incorrect
state

Tracked-On: #2700
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Sainath Grandhi
2019-04-28 22:33:18 -07:00
committed by ACRN System Integration
parent 624185c3ca
commit 7a78e70eb3
3 changed files with 10 additions and 3 deletions
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5
devicemodel/hw/pci/passthrough.c
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@@ -914,7 +914,10 @@ passthru_deinit(struct vmctx *ctx, struct pci_vdev *dev, char *opts)
printf("vm_reset_ptdev_intx:0x%x-%x, ioapic virpin=%d.\n",
virt_bdf, ptdev->phys_bdf, dev->lintr.ioapic_irq);
vm_reset_ptdev_intx_info(ctx, dev->lintr.ioapic_irq, false);
if (dev->lintr.pin != 0) {
vm_reset_ptdev_intx_info(ctx, virt_bdf, ptdev->phys_bdf, dev->lintr.ioapic_irq, false);
}
/* unmap the physical BAR in guest MMIO space */
for (i = 0; i <= PCI_BARMAX; i++) {