diff mbox series

[PULL,10/96] target/ppc/cpu_init: Synchronize DEXCR with KVM for migration

Message ID 20240725235410.451624-11-npiggin@gmail.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/96] tests/tcg: Skip failing ppc64 multi-threaded tests | expand

Commit Message

Nicholas Piggin July 25, 2024, 11:52 p.m. UTC 
From: Shivaprasad G Bhat <sbhat@linux.ibm.com>

The patch enables DEXCR migration by hooking with the
"KVM one reg" ID KVM_REG_PPC_DEXCR.

Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.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 cdada7987d..7c3ee80661 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -5886,9 +5886,9 @@  static void register_power10_hash_sprs(CPUPPCState *env)
 
 static void register_power10_dexcr_sprs(CPUPPCState *env)
 {
-    spr_register(env, SPR_DEXCR, "DEXCR",
+    spr_register_kvm(env, SPR_DEXCR, "DEXCR",
             SPR_NOACCESS, SPR_NOACCESS,
-            &spr_read_generic, &spr_write_generic,
+            &spr_read_generic, &spr_write_generic, KVM_REG_PPC_DEXCR,
             0);
 
     spr_register(env, SPR_UDEXCR, "UDEXCR",