KVM: selftests: Make x86-64's register dump helpers static

Make regs_dump() and sregs_dump() static, they're only implemented by
x86 and only used internally.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

tools/testing/selftests/kvm/lib/kvm_util_internal.h

@@ -88,40 +88,6 @@ struct vcpu *vcpu_get(struct kvm_vm *vm, uint32_t vcpuid);
  */
 void virt_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent);
 
-/*
- * Register Dump
- *
- * Input Args:
- *   stream - Output FILE stream
- *   regs   - Registers
- *   indent - Left margin indent amount
- *
- * Output Args: None
- *
- * Return: None
- *
- * Dumps the state of the registers given by @regs, to the FILE stream
- * given by @stream.
- */
-void regs_dump(FILE *stream, struct kvm_regs *regs, uint8_t indent);
-
-/*
- * System Register Dump
- *
- * Input Args:
- *   stream - Output FILE stream
- *   sregs  - System registers
- *   indent - Left margin indent amount
- *
- * Output Args: None
- *
- * Return: None
- *
- * Dumps the state of the system registers given by @sregs, to the FILE stream
- * given by @stream.
- */
-void sregs_dump(FILE *stream, struct kvm_sregs *sregs, uint8_t indent);
-
 struct userspace_mem_region *
 memslot2region(struct kvm_vm *vm, uint32_t memslot);
 

tools/testing/selftests/kvm/lib/x86_64/processor.c

@@ -19,8 +19,7 @@
 
 vm_vaddr_t exception_handlers;
 
-void regs_dump(FILE *stream, struct kvm_regs *regs,
-	       uint8_t indent)
+static void regs_dump(FILE *stream, struct kvm_regs *regs, uint8_t indent)
 {
 	fprintf(stream, "%*srax: 0x%.16llx rbx: 0x%.16llx "
 		"rcx: 0x%.16llx rdx: 0x%.16llx\n",
@@ -43,21 +42,6 @@ void regs_dump(FILE *stream, struct kvm_regs *regs,
 		regs->rip, regs->rflags);
 }
 
-/*
- * Segment Dump
- *
- * Input Args:
- *   stream  - Output FILE stream
- *   segment - KVM segment
- *   indent  - Left margin indent amount
- *
- * Output Args: None
- *
- * Return: None
- *
- * Dumps the state of the KVM segment given by @segment, to the FILE stream
- * given by @stream.
- */
 static void segment_dump(FILE *stream, struct kvm_segment *segment,
 			 uint8_t indent)
 {
@@ -75,21 +59,6 @@ static void segment_dump(FILE *stream, struct kvm_segment *segment,
 		segment->unusable, segment->padding);
 }
 
-/*
- * dtable Dump
- *
- * Input Args:
- *   stream - Output FILE stream
- *   dtable - KVM dtable
- *   indent - Left margin indent amount
- *
- * Output Args: None
- *
- * Return: None
- *
- * Dumps the state of the KVM dtable given by @dtable, to the FILE stream
- * given by @stream.
- */
 static void dtable_dump(FILE *stream, struct kvm_dtable *dtable,
 			uint8_t indent)
 {
@@ -99,8 +68,7 @@ static void dtable_dump(FILE *stream, struct kvm_dtable *dtable,
 		dtable->padding[0], dtable->padding[1], dtable->padding[2]);
 }
 
-void sregs_dump(FILE *stream, struct kvm_sregs *sregs,
-		uint8_t indent)
+static void sregs_dump(FILE *stream, struct kvm_sregs *sregs, uint8_t indent)
 {
 	unsigned int i;