Commit ea52074d authored by Greg Kurz's avatar Greg Kurz Committed by David Gibson
Browse files

spapr/pci: Free MSIs during reset 



When the machine is reset, the MSI bitmap is cleared but the allocated
MSIs are not freed. Some operating systems, such as AIX, can detect the
previous configuration and assert.

Empty the MSI cache, this performs the needed cleanup.

Signed-off-by: default avatarGreg Kurz <groug@kaod.org>
Message-Id: <156415228410.1064338.4486161194061636096.stgit@bahia.lan>
Reviewed-by: default avatarCédric Le Goater <clg@kaod.org>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent 078eb6b0

hw/ppc/spapr_pci.c

+2 −0
Original line number Diff line number Diff line
@@ -2080,6 +2080,8 @@ static void spapr_phb_reset(DeviceState *qdev) 
    if (spapr_phb_eeh_available(SPAPR_PCI_HOST_BRIDGE(qdev))) {

        spapr_phb_vfio_reset(qdev);

    }



    g_hash_table_remove_all(sphb->msi);

}



static Property spapr_phb_properties[] = {