Appears to be compatible with NV50 code.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
        .bios = nvkm_bios_new,
        .devinit = ga100_devinit_new,
        .ibus = gm200_ibus_new,
+       .imem = nv50_instmem_new,
        .mc = ga100_mc_new,
        .pci = gp100_pci_new,
 };
        .bios = nvkm_bios_new,
        .devinit = ga100_devinit_new,
        .ibus = gm200_ibus_new,
+       .imem = nv50_instmem_new,
        .mc = ga100_mc_new,
        .pci = gp100_pci_new,
 };
        .bios = nvkm_bios_new,
        .devinit = ga100_devinit_new,
        .ibus = gm200_ibus_new,
+       .imem = nv50_instmem_new,
        .mc = ga100_mc_new,
        .pci = gp100_pci_new,
 };