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-rw-r--r--hw/ppc/spapr.c23
-rw-r--r--include/hw/ppc/spapr_ovec.h1
2 files changed, 18 insertions, 6 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index aa6a07073d..0b3820bbcf 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -659,14 +659,28 @@ static int spapr_dt_cas_updates(sPAPRMachineState *spapr, void *fdt,
sPAPROptionVector *ov5_updates)
{
sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr);
- int ret = 0;
+ int ret = 0, offset;
/* Generate ibm,dynamic-reconfiguration-memory node if required */
if (spapr_ovec_test(ov5_updates, OV5_DRCONF_MEMORY)) {
g_assert(smc->dr_lmb_enabled);
ret = spapr_populate_drconf_memory(spapr, fdt);
+ if (ret) {
+ goto out;
+ }
}
+ offset = fdt_path_offset(fdt, "/chosen");
+ if (offset < 0) {
+ offset = fdt_add_subnode(fdt, 0, "chosen");
+ if (offset < 0) {
+ return offset;
+ }
+ }
+ ret = spapr_ovec_populate_dt(fdt, offset, spapr->ov5_cas,
+ "ibm,architecture-vec-5");
+
+out:
return ret;
}
@@ -792,14 +806,9 @@ static void spapr_dt_chosen(sPAPRMachineState *spapr, void *fdt)
char *stdout_path = spapr_vio_stdout_path(spapr->vio_bus);
size_t cb = 0;
char *bootlist = get_boot_devices_list(&cb, true);
- unsigned char vec5[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x80};
_FDT(chosen = fdt_add_subnode(fdt, 0, "chosen"));
- /* Set Form1_affinity */
- _FDT(fdt_setprop(fdt, chosen, "ibm,architecture-vec-5",
- vec5, sizeof(vec5)));
-
_FDT(fdt_setprop_string(fdt, chosen, "bootargs", machine->kernel_cmdline));
_FDT(fdt_setprop_cell(fdt, chosen, "linux,initrd-start",
spapr->initrd_base));
@@ -1778,6 +1787,8 @@ static void ppc_spapr_init(MachineState *machine)
spapr_validate_node_memory(machine, &error_fatal);
}
+ spapr_ovec_set(spapr->ov5, OV5_FORM1_AFFINITY);
+
/* init CPUs */
if (machine->cpu_model == NULL) {
machine->cpu_model = kvm_enabled() ? "host" : smc->tcg_default_cpu;
diff --git a/include/hw/ppc/spapr_ovec.h b/include/hw/ppc/spapr_ovec.h
index a9a3f3a5bb..81cdd14f64 100644
--- a/include/hw/ppc/spapr_ovec.h
+++ b/include/hw/ppc/spapr_ovec.h
@@ -44,6 +44,7 @@ typedef struct sPAPROptionVector sPAPROptionVector;
/* option vector 5 */
#define OV5_DRCONF_MEMORY OV_BIT(2, 2)
+#define OV5_FORM1_AFFINITY OV_BIT(5, 0)
/* interfaces */
sPAPROptionVector *spapr_ovec_new(void);