diff mbox series

[v2,3/4] target/ppc/cpu_init: Synchronize HASHKEYR with KVM for migration

Message ID 171760308953.1127.14625001027546560031.stgit@ad1b393f0e09 (mailing list archive)
State New
Headers show
Series ppc: spapr: Nested kvm guest migration fixes | expand

Commit Message

Shivaprasad G Bhat June 5, 2024, 3:58 p.m. UTC 
The patch enables HASHKEYR migration by hooking with the
"KVM one reg" ID KVM_REG_PPC_HASHKEYR.

Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
---
 target/ppc/cpu_init.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index b1422c2eab..cee0a609eb 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -5805,10 +5805,10 @@  static void register_power10_hash_sprs(CPUPPCState *env)
         ((uint64_t)g_rand_int(rand) << 32) | (uint64_t)g_rand_int(rand);
     g_rand_free(rand);
 #endif
-    spr_register(env, SPR_HASHKEYR, "HASHKEYR",
+    spr_register_kvm(env, SPR_HASHKEYR, "HASHKEYR",
             SPR_NOACCESS, SPR_NOACCESS,
             &spr_read_generic, &spr_write_generic,
-            hashkeyr_initial_value);
+            KVM_REG_PPC_HASHKEYR, hashkeyr_initial_value);
     spr_register_hv(env, SPR_HASHPKEYR, "HASHPKEYR",
             SPR_NOACCESS, SPR_NOACCESS,
             SPR_NOACCESS, SPR_NOACCESS,