target/arm/kvm: Move kvm_arm_reg_syncs_via_cpreg_list and unexport

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
[PMM: merged two duplicate comments, as suggested by Gavin]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

3 files changed, 19 insertions, 25 deletions

diff --git a/target/arm/kvm.c b/target/arm/kvm.c
index dadc3fd..05e06f1 100644
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -740,6 +740,25 @@ static uint64_t *kvm_arm_get_cpreg_ptr(ARMCPU *cpu, uint64_t regidx)
     return &cpu->cpreg_values[res - cpu->cpreg_indexes];
 }
 
+/**
+ * kvm_arm_reg_syncs_via_cpreg_list:
+ * @regidx: KVM register index
+ *
+ * Return true if this KVM register should be synchronized via the
+ * cpreg list of arbitrary system registers, false if it is synchronized
+ * by hand using code in kvm_arch_get/put_registers().
+ */
+static bool kvm_arm_reg_syncs_via_cpreg_list(uint64_t regidx)
+{
+    switch (regidx & KVM_REG_ARM_COPROC_MASK) {
+    case KVM_REG_ARM_CORE:
+    case KVM_REG_ARM64_SVE:
+        return false;
+    default:
+        return true;
+    }
+}
+
 /* Initialize the ARMCPU cpreg list according to the kernel's
  * definition of what CPU registers it knows about (and throw away
  * the previous TCG-created cpreg list).
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
index a184cca..52c0a6d 100644
--- a/target/arm/kvm64.c
+++ b/target/arm/kvm64.c
@@ -346,21 +346,6 @@ int kvm_arch_destroy_vcpu(CPUState *cs)
     return 0;
 }
 
-bool kvm_arm_reg_syncs_via_cpreg_list(uint64_t regidx)
-{
-    /* Return true if the regidx is a register we should synchronize
-     * via the cpreg_tuples array (ie is not a core or sve reg that
-     * we sync by hand in kvm_arch_get/put_registers())
-     */
-    switch (regidx & KVM_REG_ARM_COPROC_MASK) {
-    case KVM_REG_ARM_CORE:
-    case KVM_REG_ARM64_SVE:
-        return false;
-    default:
-        return true;
-    }
-}
-
 /* Callers must hold the iothread mutex lock */
 static void kvm_inject_arm_sea(CPUState *c)
 {
diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h
index 2755ee8..1043123 100644
--- a/target/arm/kvm_arm.h
+++ b/target/arm/kvm_arm.h
@@ -78,16 +78,6 @@ void kvm_arm_register_device(MemoryRegion *mr, uint64_t devid, uint64_t group,
 int kvm_arm_init_cpreg_list(ARMCPU *cpu);
 
 /**
- * kvm_arm_reg_syncs_via_cpreg_list:
- * @regidx: KVM register index
- *
- * Return true if this KVM register should be synchronized via the
- * cpreg list of arbitrary system registers, false if it is synchronized
- * by hand using code in kvm_arch_get/put_registers().
- */
-bool kvm_arm_reg_syncs_via_cpreg_list(uint64_t regidx);
-
-/**
  * write_list_to_kvmstate:
  * @cpu: ARMCPU
  * @level: the state level to sync