[PATCH] x86: cpu{id,}_policy_updated() can be static

[Jan Beulich <jbeulich@xxxxxxxx>]

The function merely needs moving earlier in the file to avoid the need
for a forward declaration. While moving it, also rename it following the
recent folding of CPUID and MSR policies.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/domain.c
+++ b/xen/arch/x86/domain.c
@@ -288,6 +288,16 @@ void update_guest_memory_policy(struct v
     }
 }
 
+/*
+ * Called during vcpu construction, and each time the toolstack changes the
+ * CPUID configuration for the domain.
+ */
+static void cpu_policy_updated(struct vcpu *v)
+{
+    if ( is_hvm_vcpu(v) )
+        hvm_cpuid_policy_changed(v);
+}
+
 void domain_cpu_policy_changed(struct domain *d)
 {
     const struct cpu_policy *p = d->arch.cpu_policy;
@@ -446,7 +456,7 @@ void domain_cpu_policy_changed(struct do
 
     for_each_vcpu ( d, v )
     {
-        cpuid_policy_updated(v);
+        cpu_policy_updated(v);
 
         /* If PMU version is zero then the guest doesn't have VPMU */
         if ( boot_cpu_data.x86_vendor == X86_VENDOR_INTEL &&
@@ -591,7 +601,7 @@ int arch_vcpu_create(struct vcpu *v)
     {
         vpmu_initialise(v);
 
-        cpuid_policy_updated(v);
+        cpu_policy_updated(v);
     }
 
     return rc;
@@ -2416,16 +2426,6 @@ int domain_relinquish_resources(struct d
     return 0;
 }
 
-/*
- * Called during vcpu construction, and each time the toolstack changes the
- * CPUID configuration for the domain.
- */
-void cpuid_policy_updated(struct vcpu *v)
-{
-    if ( is_hvm_vcpu(v) )
-        hvm_cpuid_policy_changed(v);
-}
-
 void arch_dump_domain_info(struct domain *d)
 {
     paging_dump_domain_info(d);
--- a/xen/arch/x86/include/asm/domain.h
+++ b/xen/arch/x86/include/asm/domain.h
@@ -83,8 +83,6 @@ void toggle_guest_mode(struct vcpu *);
 /* x86/64: toggle guest page tables between kernel and user modes. */
 void toggle_guest_pt(struct vcpu *);
 
-void cpuid_policy_updated(struct vcpu *v);
-
 /*
  * Initialise a hypercall-transfer page. The given pointer must be mapped
  * in Xen virtual address space (accesses are not validated or checked).