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target/ppc/cpu_init: Synchronize HASHKEYR with KVM for migration

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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>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
This commit is contained in:
Shivaprasad G Bhat 2024-06-05 15:58:12 +00:00 • committed by Nicholas Piggin
parent ca85beb4b7
commit 843b243f86
1 changed files with 2 additions and 2 deletions
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4
target/ppc/cpu_init.c
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@ -5873,10 +5873,10 @@ static void register_power10_hash_sprs(CPUPPCState *env)
((uint64_t)g_rand_int(rand) << 32) | (uint64_t)g_rand_int(rand); ((uint64_t)g_rand_int(rand) << 32) | (uint64_t)g_rand_int(rand);
g_rand_free(rand); g_rand_free(rand);
#endif #endif
spr_register(env, SPR_HASHKEYR, "HASHKEYR", spr_register_kvm(env, SPR_HASHKEYR, "HASHKEYR",
SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic,
hashkeyr_initial_value); KVM_REG_PPC_HASHKEYR, hashkeyr_initial_value);
spr_register_hv(env, SPR_HASHPKEYR, "HASHPKEYR", spr_register_hv(env, SPR_HASHPKEYR, "HASHPKEYR",
SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS,