Rename idt.[ch] into desc.[ch]

All descriptor related code will go there.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

config-x86-common.mak

@@ -11,7 +11,7 @@ cflatobjs += \
 cflatobjs += lib/x86/fwcfg.o
 cflatobjs += lib/x86/apic.o
 cflatobjs += lib/x86/atomic.o
-cflatobjs += lib/x86/idt.o
+cflatobjs += lib/x86/desc.o
 
 $(libcflat): LDFLAGS += -nostdlib
 $(libcflat): CFLAGS += -ffreestanding -I lib

lib/x86/idt.c → lib/x86/desc.c

-#include "idt.h"
 #include "libcflat.h"
+#include "desc.h"
 #include "processor.h"
 
 typedef struct {

x86/access.c

 
 #include "libcflat.h"
-#include "idt.h"
+#include "desc.h"
 #include "processor.h"
 
 #define smp_id() 0

x86/apic.c

@@ -2,7 +2,7 @@
 #include "apic.h"
 #include "vm.h"
 #include "smp.h"
-#include "idt.h"
+#include "desc.h"
 
 typedef struct {
     ulong regs[sizeof(ulong)*2];

x86/emulator.c

 #include "ioram.h"
 #include "vm.h"
 #include "libcflat.h"
-#include "idt.h"
+#include "desc.h"
 
 #define memset __builtin_memset
 #define TESTDEV_IO_PORT 0xe0

x86/idt_test.c

 #include "libcflat.h"
-#include "idt.h"
+#include "desc.h"
 
 int test_ud2(void)
 {

x86/xsave.c

 #include "libcflat.h"
-#include "idt.h"
+#include "desc.h"
 
 #ifdef __x86_64__
 #define uint64_t unsigned long