Join the 3 KVM_PUT_*_STATE definitions in a single enum.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
---
 include/system/kvm.h       | 16 +++++++++-------
 target/i386/kvm/kvm.c      |  6 +++---
 target/loongarch/kvm/kvm.c |  4 ++--
 target/mips/kvm.c          |  6 +++---
 target/ppc/kvm.c           |  2 +-
 target/riscv/kvm/kvm-cpu.c |  2 +-
 target/s390x/kvm/kvm.c     |  2 +-
 7 files changed, 20 insertions(+), 18 deletions(-)

diff --git a/include/system/kvm.h b/include/system/kvm.h
index 4fc09e38910..8f9eecf044c 100644
--- a/include/system/kvm.h
+++ b/include/system/kvm.h
@@ -340,14 +340,16 @@ int kvm_arch_process_async_events(CPUState *cpu);
 
 int kvm_arch_get_registers(CPUState *cpu, Error **errp);
 
-/* state subset only touched by the VCPU itself during runtime */
-#define KVM_PUT_RUNTIME_STATE   1
-/* state subset modified during VCPU reset */
-#define KVM_PUT_RESET_STATE     2
-/* full state set, modified during initialization or on vmload */
-#define KVM_PUT_FULL_STATE      3
+typedef enum kvm_put_state {
+    /* state subset only touched by the VCPU itself during runtime */
+    KVM_PUT_RUNTIME_STATE = 1,
+    /* state subset modified during VCPU reset */
+    KVM_PUT_RESET_STATE = 2,
+    /* full state set, modified during initialization or on vmload */
+    KVM_PUT_FULL_STATE = 3,
+} KvmPutState;
 
-int kvm_arch_put_registers(CPUState *cpu, int level, Error **errp);
+int kvm_arch_put_registers(CPUState *cpu, KvmPutState level, Error **errp);
 
 int kvm_arch_get_default_type(MachineState *ms);
 
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index 6a3a1c1ed8e..d06f55938cd 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -3911,7 +3911,7 @@ static void kvm_init_msrs(X86CPU *cpu)
     assert(kvm_buf_set_msrs(cpu) == 0);
 }
 
-static int kvm_put_msrs(X86CPU *cpu, int level)
+static int kvm_put_msrs(X86CPU *cpu, KvmPutState level)
 {
     CPUX86State *env = &cpu->env;
     int i;
@@ -5031,7 +5031,7 @@ static int kvm_get_apic(X86CPU *cpu)
     return 0;
 }
 
-static int kvm_put_vcpu_events(X86CPU *cpu, int level)
+static int kvm_put_vcpu_events(X86CPU *cpu, KvmPutState level)
 {
     CPUState *cs = CPU(cpu);
     CPUX86State *env = &cpu->env;
@@ -5274,7 +5274,7 @@ static int kvm_get_nested_state(X86CPU *cpu)
     return ret;
 }
 
-int kvm_arch_put_registers(CPUState *cpu, int level, Error **errp)
+int kvm_arch_put_registers(CPUState *cpu, KvmPutState level, Error **errp)
 {
     X86CPU *x86_cpu = X86_CPU(cpu);
     int ret;
diff --git a/target/loongarch/kvm/kvm.c b/target/loongarch/kvm/kvm.c
index 45292edcb1c..32cd7c5d003 100644
--- a/target/loongarch/kvm/kvm.c
+++ b/target/loongarch/kvm/kvm.c
@@ -325,7 +325,7 @@ static int kvm_loongarch_get_csr(CPUState *cs)
     return ret;
 }
 
-static int kvm_loongarch_put_csr(CPUState *cs, int level)
+static int kvm_loongarch_put_csr(CPUState *cs, KvmPutState level)
 {
     int ret = 0;
     CPULoongArchState *env = cpu_env(cs);
@@ -763,7 +763,7 @@ int kvm_arch_get_registers(CPUState *cs, Error **errp)
     return ret;
 }
 
-int kvm_arch_put_registers(CPUState *cs, int level, Error **errp)
+int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp)
 {
     int ret;
     static int once;
diff --git a/target/mips/kvm.c b/target/mips/kvm.c
index 450947c3fa5..912cd5dfa0e 100644
--- a/target/mips/kvm.c
+++ b/target/mips/kvm.c
@@ -590,7 +590,7 @@ static void kvm_mips_update_state(void *opaque, bool running, RunState state)
     }
 }
 
-static int kvm_mips_put_fpu_registers(CPUState *cs, int level)
+static int kvm_mips_put_fpu_registers(CPUState *cs, KvmPutState level)
 {
     CPUMIPSState *env = cpu_env(cs);
     int err, ret = 0;
@@ -749,7 +749,7 @@ static int kvm_mips_get_fpu_registers(CPUState *cs)
 }
 
 
-static int kvm_mips_put_cp0_registers(CPUState *cs, int level)
+static int kvm_mips_put_cp0_registers(CPUState *cs, KvmPutState level)
 {
     CPUMIPSState *env = cpu_env(cs);
     int err, ret = 0;
@@ -1177,7 +1177,7 @@ static int kvm_mips_get_cp0_registers(CPUState *cs)
     return ret;
 }
 
-int kvm_arch_put_registers(CPUState *cs, int level, Error **errp)
+int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp)
 {
     CPUMIPSState *env = cpu_env(cs);
     struct kvm_regs regs;
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c
index 2521ff65c6c..cd60893a17d 100644
--- a/target/ppc/kvm.c
+++ b/target/ppc/kvm.c
@@ -907,7 +907,7 @@ int kvmppc_put_books_sregs(PowerPCCPU *cpu)
     return kvm_vcpu_ioctl(CPU(cpu), KVM_SET_SREGS, &sregs);
 }
 
-int kvm_arch_put_registers(CPUState *cs, int level, Error **errp)
+int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp)
 {
     PowerPCCPU *cpu = POWERPC_CPU(cs);
     CPUPPCState *env = &cpu->env;
diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c
index 187c2c9501e..75ca3fb9fd9 100644
--- a/target/riscv/kvm/kvm-cpu.c
+++ b/target/riscv/kvm/kvm-cpu.c
@@ -1369,7 +1369,7 @@ int kvm_riscv_sync_mpstate_to_kvm(RISCVCPU *cpu, int state)
     return 0;
 }
 
-int kvm_arch_put_registers(CPUState *cs, int level, Error **errp)
+int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp)
 {
     int ret = 0;
 
diff --git a/target/s390x/kvm/kvm.c b/target/s390x/kvm/kvm.c
index 491cc5f9756..916dac1f14e 100644
--- a/target/s390x/kvm/kvm.c
+++ b/target/s390x/kvm/kvm.c
@@ -468,7 +468,7 @@ static int can_sync_regs(CPUState *cs, int regs)
 #define KVM_SYNC_REQUIRED_REGS (KVM_SYNC_GPRS | KVM_SYNC_ACRS | \
                                 KVM_SYNC_CRS | KVM_SYNC_PREFIX)
 
-int kvm_arch_put_registers(CPUState *cs, int level, Error **errp)
+int kvm_arch_put_registers(CPUState *cs, KvmPutState level, Error **errp)
 {
     CPUS390XState *env = cpu_env(cs);
     struct kvm_fpu fpu = {};
-- 
2.51.0