kvm: Rename early_printk.c to 8250-serial.c

The 8250 emulation is no longer there to just support early_printk() so rename
the source file to reflect that.

Signed-off-by: Pekka Enberg <penberg@kernel.org>

8250-serial.c

@@ -1,4 +1,4 @@
-#include "kvm/early_printk.h"
+#include "kvm/8250-serial.h"
 
 #include "kvm/ioport.h"
 #include "kvm/util.h"
@@ -171,7 +171,7 @@ static struct ioport_operations serial8250_ops = {
 	.io_out		= serial8250_out,
 };
 
-void early_printk__init(void)
+void serial8250__init(void)
 {
 	ioport__register(device.iobase, &serial8250_ops, 8);
 }

Makefile

@@ -9,10 +9,10 @@ export E Q
 
 PROGRAM	= kvm
 
+OBJS	+= 8250-serial.o
 OBJS	+= blk-virtio.o
 OBJS	+= cpuid.o
 OBJS	+= disk-image.o
-OBJS	+= early_printk.o
 OBJS	+= interrupt.o
 OBJS	+= ioport.o
 OBJS	+= kvm.o

include/kvm/8250-serial.h

@@ -0,0 +1,9 @@
+#ifndef KVM__8250_SERIAL_H
+#define KVM__8250_SERIAL_H
+
+struct kvm;
+
+void serial8250__init(void);
+void serial8250__interrupt(struct kvm *self);
+
+#endif /* KVM__8250_SERIAL_H */

include/kvm/early_printk.h

@@ -1,9 +0,0 @@
-#ifndef KVM__EARLY_PRINTK_H
-#define KVM__EARLY_PRINTK_H
-
-struct kvm;
-
-void early_printk__init(void);
-void serial8250__interrupt(struct kvm *self);
-
-#endif /* KVM__EARLY_PRINTK_H */

main.c

@@ -1,6 +1,6 @@
 #include "kvm/kvm.h"
 
-#include "kvm/early_printk.h"
+#include "kvm/8250-serial.h"
 #include "kvm/blk-virtio.h"
 #include "kvm/disk-image.h"
 #include "kvm/util.h"
@@ -168,7 +168,7 @@ int main(int argc, char *argv[])
 	if (single_step)
 		kvm__enable_singlestep(kvm);
 
-	early_printk__init();
+	serial8250__init();
 	pci__init();
 
 	blk_virtio__init(kvm);