kvm: Move kvmclock into hw/kvm folder

More KVM-specific devices will come, so let's start with moving the
kvmclock into a dedicated folder.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>

Makefile.target

@@ -233,7 +233,7 @@ obj-i386-y += vmport.o
 obj-i386-y += pci-hotplug.o smbios.o wdt_ib700.o
 obj-i386-y += debugcon.o multiboot.o
 obj-i386-y += pc_piix.o
-obj-i386-$(CONFIG_KVM) += kvmclock.o
+obj-i386-$(CONFIG_KVM) += kvm/clock.o
 obj-i386-$(CONFIG_SPICE) += qxl.o qxl-logger.o qxl-render.o
 
 # shared objects
@@ -424,7 +424,7 @@ qmp-commands-old.h: $(SRC_PATH)/qmp-commands.hx
 
 clean:
 	rm -f *.o *.a *~ $(PROGS) nwfpe/*.o fpu/*.o
-	rm -f *.d */*.d tcg/*.o ide/*.o 9pfs/*.o
+	rm -f *.d */*.d tcg/*.o ide/*.o 9pfs/*.o kvm/*.o
 	rm -f hmp-commands.h qmp-commands-old.h gdbstub-xml.c
 ifdef CONFIG_TRACE_SYSTEMTAP
 	rm -f *.stp

configure

@@ -3363,6 +3363,7 @@ mkdir -p $target_dir/fpu
 mkdir -p $target_dir/tcg
 mkdir -p $target_dir/ide
 mkdir -p $target_dir/9pfs
+mkdir -p $target_dir/kvm
 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
   mkdir -p $target_dir/nwfpe
 fi

hw/kvmclock.c → hw/kvm/clock.c

@@ -15,9 +15,9 @@
 
 #include "qemu-common.h"
 #include "sysemu.h"
-#include "sysbus.h"
 #include "kvm.h"
-#include "kvmclock.h"
+#include "hw/sysbus.h"
+#include "hw/kvm/clock.h"
 
 #include <linux/kvm.h>
 #include <linux/kvm_para.h>

hw/pc_piix.c

@@ -34,7 +34,7 @@
 #include "boards.h"
 #include "ide.h"
 #include "kvm.h"
-#include "kvmclock.h"
+#include "kvm/clock.h"
 #include "sysemu.h"
 #include "sysbus.h"
 #include "arch_init.h"