Commit cae99f1d authored by Konrad Rzeszutek Wilk's avatar Konrad Rzeszutek Wilk Committed by Stefano Stabellini
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xen/pt: Don't slurp wholesale the PCI configuration registers 



Instead we have the emulation registers ->init functions which
consult the host values to see what the initial value should be
and they are responsible for populating the dev.config.

Reviewed-by: default avatarStefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: default avatarStefano Stabellini <stefano.stabellini@eu.citrix.com>
parent 3d3697f2

hw/xen/xen_pt.c

+1 −6
Original line number Diff line number Diff line
@@ -790,12 +790,7 @@ static int xen_pt_initfn(PCIDevice *d) 
    }



    /* Initialize virtualized PCI configuration (Extended 256 Bytes) */

    rc = xen_host_pci_get_block(&s->real_device, 0, d->config,

                                PCI_CONFIG_SPACE_SIZE);

    if (rc < 0) {

        XEN_PT_ERR(d,"Could not read PCI_CONFIG space! (rc:%d)\n", rc);

        goto err_out;

    }

    memset(d->config, 0, PCI_CONFIG_SPACE_SIZE);



    s->memory_listener = xen_pt_memory_listener;

    s->io_listener = xen_pt_io_listener;