Commit d76548a9 authored by Gavin Shan's avatar Gavin Shan Committed by David Gibson
Browse files

sPAPR: Enable EEH on VFIO PCI device only 



This checks if the PCI device retrieved from the PCI device address
is VFIO PCI device when enabling EEH functionality. If it's not
VFIO PCI device, the EEH functonality isn't enabled.

Signed-off-by: default avatarGavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent 47445c80

hw/ppc/spapr_pci_vfio.c

+1 −1
Original line number Diff line number Diff line
@@ -117,7 +117,7 @@ static int spapr_phb_vfio_eeh_set_option(sPAPRPHBState *sphb, 
        phb = PCI_HOST_BRIDGE(sphb);

        pdev = pci_find_device(phb->bus,

                               (addr >> 16) & 0xFF, (addr >> 8) & 0xFF);

        if (!pdev) {

        if (!pdev || !object_dynamic_cast(OBJECT(pdev), "vfio-pci")) {

            return RTAS_OUT_PARAM_ERROR;

        }