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| author | Aravinda Prasad <arawinda.p@gmail.com> | 2020-01-31 00:14:18 +0530 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2020-02-03 11:33:10 +1100 |
| commit | 9d953ce44722eeb10d99c814478065bebbf7e1f6 (patch) | |
| tree | a912af78dfe87187c0646bae53b752e142d39120 /target | |
| parent | 19e067e032232b098a999dab15c6f0c8039114bd (diff) | |
| download | qemu-9d953ce44722eeb10d99c814478065bebbf7e1f6.zip qemu-9d953ce44722eeb10d99c814478065bebbf7e1f6.tar.gz qemu-9d953ce44722eeb10d99c814478065bebbf7e1f6.tar.bz2 | |
ppc: spapr: Introduce FWNMI capability
Introduce fwnmi an spapr capability and add a helper function
which tries to enable it, which would be used by following patch
of the series. This patch by itself does not change the existing
behavior.
Signed-off-by: Aravinda Prasad <arawinda.p@gmail.com>
[eliminate cap_ppc_fwnmi, add fwnmi cap to migration state
and reprhase the commit message]
Signed-off-by: Ganesh Goudar <ganeshgr@linux.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20200130184423.20519-3-ganeshgr@linux.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target')
| -rw-r--r-- | target/ppc/kvm.c | 8 | ||||
| -rw-r--r-- | target/ppc/kvm_ppc.h | 6 |
2 files changed, 14 insertions, 0 deletions
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index c05dde5..4438d0c 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -2057,6 +2057,14 @@ void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy) } } +int kvmppc_set_fwnmi(void) +{ + PowerPCCPU *cpu = POWERPC_CPU(first_cpu); + CPUState *cs = CPU(cpu); + + return kvm_vcpu_enable_cap(cs, KVM_CAP_PPC_FWNMI, 0); +} + int kvmppc_smt_threads(void) { return cap_ppc_smt ? cap_ppc_smt : 1; diff --git a/target/ppc/kvm_ppc.h b/target/ppc/kvm_ppc.h index b713097..2c60ded 100644 --- a/target/ppc/kvm_ppc.h +++ b/target/ppc/kvm_ppc.h @@ -27,6 +27,7 @@ void kvmppc_enable_h_page_init(void); void kvmppc_set_papr(PowerPCCPU *cpu); int kvmppc_set_compat(PowerPCCPU *cpu, uint32_t compat_pvr); void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy); +int kvmppc_set_fwnmi(void); int kvmppc_smt_threads(void); void kvmppc_error_append_smt_possible_hint(Error *const *errp); int kvmppc_set_smt_threads(int smt); @@ -160,6 +161,11 @@ static inline void kvmppc_set_mpic_proxy(PowerPCCPU *cpu, int mpic_proxy) { } +static inline int kvmppc_set_fwnmi(void) +{ + return -1; +} + static inline int kvmppc_smt_threads(void) { return 1; |