diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ppc/spapr.c | 94 |
1 files changed, 36 insertions, 58 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 34846da81c..209bc8404b 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -271,57 +271,6 @@ static void add_str(GString *s, const gchar *s1) g_string_append_len(s, s1, strlen(s1) + 1); } -static void *spapr_create_fdt_skel(sPAPRMachineState *spapr) -{ - void *fdt; - char *buf; - - fdt = g_malloc0(FDT_MAX_SIZE); - _FDT((fdt_create(fdt, FDT_MAX_SIZE))); - - _FDT((fdt_finish_reservemap(fdt))); - - /* Root node */ - _FDT((fdt_begin_node(fdt, ""))); - _FDT((fdt_property_string(fdt, "device_type", "chrp"))); - _FDT((fdt_property_string(fdt, "model", "IBM pSeries (emulated by qemu)"))); - _FDT((fdt_property_string(fdt, "compatible", "qemu,pseries"))); - - /* - * Add info to guest to indentify which host is it being run on - * and what is the uuid of the guest - */ - if (kvmppc_get_host_model(&buf)) { - _FDT((fdt_property_string(fdt, "host-model", buf))); - g_free(buf); - } - if (kvmppc_get_host_serial(&buf)) { - _FDT((fdt_property_string(fdt, "host-serial", buf))); - g_free(buf); - } - - buf = qemu_uuid_unparse_strdup(&qemu_uuid); - - _FDT((fdt_property_string(fdt, "vm,uuid", buf))); - if (qemu_uuid_set) { - _FDT((fdt_property_string(fdt, "system-id", buf))); - } - g_free(buf); - - if (qemu_get_vm_name()) { - _FDT((fdt_property_string(fdt, "ibm,partition-name", - qemu_get_vm_name()))); - } - - _FDT((fdt_property_cell(fdt, "#address-cells", 0x2))); - _FDT((fdt_property_cell(fdt, "#size-cells", 0x2))); - - _FDT((fdt_end_node(fdt))); /* close root node */ - _FDT((fdt_finish(fdt))); - - return fdt; -} - static int spapr_populate_memory_node(void *fdt, int nodeid, hwaddr start, hwaddr size) { @@ -916,11 +865,44 @@ static void *spapr_build_fdt(sPAPRMachineState *spapr, int ret; void *fdt; sPAPRPHBState *phb; + char *buf; - fdt = g_malloc(FDT_MAX_SIZE); + fdt = g_malloc0(FDT_MAX_SIZE); + _FDT((fdt_create_empty_tree(fdt, FDT_MAX_SIZE))); - /* open out the base tree into a temp buffer for the final tweaks */ - _FDT((fdt_open_into(spapr->fdt_skel, fdt, FDT_MAX_SIZE))); + /* Root node */ + _FDT(fdt_setprop_string(fdt, 0, "device_type", "chrp")); + _FDT(fdt_setprop_string(fdt, 0, "model", "IBM pSeries (emulated by qemu)")); + _FDT(fdt_setprop_string(fdt, 0, "compatible", "qemu,pseries")); + + /* + * Add info to guest to indentify which host is it being run on + * and what is the uuid of the guest + */ + if (kvmppc_get_host_model(&buf)) { + _FDT(fdt_setprop_string(fdt, 0, "host-model", buf)); + g_free(buf); + } + if (kvmppc_get_host_serial(&buf)) { + _FDT(fdt_setprop_string(fdt, 0, "host-serial", buf)); + g_free(buf); + } + + buf = qemu_uuid_unparse_strdup(&qemu_uuid); + + _FDT(fdt_setprop_string(fdt, 0, "vm,uuid", buf)); + if (qemu_uuid_set) { + _FDT(fdt_setprop_string(fdt, 0, "system-id", buf)); + } + g_free(buf); + + if (qemu_get_vm_name()) { + _FDT(fdt_setprop_string(fdt, 0, "ibm,partition-name", + qemu_get_vm_name())); + } + + _FDT(fdt_setprop_cell(fdt, 0, "#address-cells", 2)); + _FDT(fdt_setprop_cell(fdt, 0, "#size-cells", 2)); /* /interrupt controller */ spapr_dt_xics(spapr->xics, fdt, PHANDLE_XICP); @@ -2014,10 +1996,6 @@ static void ppc_spapr_init(MachineState *machine) register_savevm_live(NULL, "spapr/htab", -1, 1, &savevm_htab_handlers, spapr); - /* Prepare the device tree */ - spapr->fdt_skel = spapr_create_fdt_skel(spapr); - assert(spapr->fdt_skel != NULL); - /* used by RTAS */ QTAILQ_INIT(&spapr->ccs_list); qemu_register_reset(spapr_ccs_reset_hook, spapr); |