Revert "spapr: populate device tree depending on XIVE_EXPLOIT option"

This reverts commit b87680427e8a3ff682f66514e99a8344e7437247.

I thought this was a harmless preliminary for XIVE enablement patches
we expect later on.  However, due to some subtle interactions between
qemu and SLOF (guest firmware) this breaks some things.  Revert it for
now, we'll work out how to fix it when the rest of the XIVE patches
are ready.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 2a3e53d5d58c34c0153c4a24623a26b99e58859e..f7a19720dcdf746caeef387a83aee16854356b36 100644 (file)
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -776,11 +776,6 @@ static int spapr_dt_cas_updates(sPAPRMachineState *spapr, void *fdt,
         }
     }
 
-    /* /interrupt controller */
-    if (!spapr_ovec_test(ov5_updates, OV5_XIVE_EXPLOIT)) {
-        spapr_dt_xics(xics_max_server_number(), fdt, PHANDLE_XICP);
-    }
-
     offset = fdt_path_offset(fdt, "/chosen");
     if (offset < 0) {
         offset = fdt_add_subnode(fdt, 0, "chosen");
@@ -804,7 +799,7 @@ int spapr_h_cas_compose_response(sPAPRMachineState *spapr,
 
     size -= sizeof(hdr);
 
-    /* Create skeleton */
+    /* Create sceleton */
     fdt_skel = g_malloc0(size);
     _FDT((fdt_create(fdt_skel, size)));
     _FDT((fdt_begin_node(fdt_skel, "")));
@@ -1077,6 +1072,9 @@ static void *spapr_build_fdt(sPAPRMachineState *spapr,
     _FDT(fdt_setprop_cell(fdt, 0, "#address-cells", 2));
     _FDT(fdt_setprop_cell(fdt, 0, "#size-cells", 2));
 
+    /* /interrupt controller */
+    spapr_dt_xics(xics_max_server_number(), fdt, PHANDLE_XICP);
+
     ret = spapr_populate_memory(spapr, fdt);
     if (ret < 0) {
         error_report("couldn't setup memory nodes in fdt");