target/ppc: Add one reg id for ptcr

The ptcr (partition table control register) is used to store the address
and size of the partition table. For nested kvm-hv we have a level 1
guest register the location of it's partition table with the hypervisor.
Thus to support migration we need to be able to read this out of kvm
and restore it post migration.

Add the one reg id for the ptcr.

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c
index 9a2d4a98356766ed1c4d94ad6bc7e24598183856..168d0cec28b7ba711e769058bd350b2da3e7b9a5 100644 (file)
--- a/target/ppc/translate_init.inc.c
+++ b/target/ppc/translate_init.inc.c
@@ -8214,11 +8214,11 @@ static void gen_spr_power9_mmu(CPUPPCState *env)
 {
 #if !defined(CONFIG_USER_ONLY)
     /* Partition Table Control */
-    spr_register_hv(env, SPR_PTCR, "PTCR",
-                    SPR_NOACCESS, SPR_NOACCESS,
-                    SPR_NOACCESS, SPR_NOACCESS,
-                    &spr_read_generic, &spr_write_ptcr,
-                    0x00000000);
+    spr_register_kvm_hv(env, SPR_PTCR, "PTCR",
+                        SPR_NOACCESS, SPR_NOACCESS,
+                        SPR_NOACCESS, SPR_NOACCESS,
+                        &spr_read_generic, &spr_write_ptcr,
+                        KVM_REG_PPC_PTCR, 0x00000000);
 #endif
 }