Commit 183c5eaa authored by Gerd Hoffmann's avatar Gerd Hoffmann Committed by Anthony Liguori
Browse files

compat: turn off msi/msix on xhci for old machine types 



Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent f4306941

hw/pc_piix.c

+16 −0
Original line number Diff line number Diff line
@@ -358,14 +358,30 @@ static QEMUMachine pc_machine_v1_3 = { 
    .is_default = 1,

};



#define PC_COMPAT_1_2 \

        {\

            .driver   = "nec-usb-xhci",\

            .property = "msi",\

            .value    = "off",\

        },{\

            .driver   = "nec-usb-xhci",\

            .property = "msix",\

            .value    = "off",\

        }



static QEMUMachine pc_machine_v1_2 = {

    .name = "pc-1.2",

    .desc = "Standard PC",

    .init = pc_init_pci,

    .max_cpus = 255,

    .compat_props = (GlobalProperty[]) {

        PC_COMPAT_1_2,

        { /* end of list */ }

    },

};



#define PC_COMPAT_1_1 \

        PC_COMPAT_1_2,\

        {\

            .driver   = "virtio-scsi-pci",\

            .property = "hotplug",\