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[PATCH v2 3/4] target/ppc/cpu_init: Synchronize HASHKEYR with KVM for mi
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From: |
Shivaprasad G Bhat |
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Subject: |
[PATCH v2 3/4] target/ppc/cpu_init: Synchronize HASHKEYR with KVM for migration |
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Date: |
Wed, 05 Jun 2024 15:58:12 +0000 |
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User-agent: |
StGit/1.5 |
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 --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,