5 files changed, 21 insertions, 27 deletions

diff --git a/include/asm-x86/desc_32.h b/include/asm-x86/desc_32.h
index c547403f341..bc5ca345346 100644
--- a/include/asm-x86/desc_32.h
+++ b/include/asm-x86/desc_32.h
@@ -12,12 +12,6 @@
 
 #include <asm/mmu.h>
 
-struct Xgt_desc_struct {
-        unsigned short size;
-        unsigned long address __attribute__((packed));
-        unsigned short pad;
-} __attribute__ ((packed));
-
 struct gdt_page
 {
         struct desc_struct gdt[GDT_ENTRIES];
@@ -29,7 +23,7 @@ static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu)
         return per_cpu(gdt_page, cpu).gdt;
 }
 
-extern struct Xgt_desc_struct idt_descr;
+extern struct desc_ptr idt_descr;
 extern struct desc_struct idt_table[];
 extern void set_intr_gate(unsigned int irq, void * addr);
 
@@ -107,22 +101,22 @@ static inline void native_load_tr_desc(void)
         asm volatile("ltr %w0"::"q" (GDT_ENTRY_TSS*8));
 }
 
-static inline void native_load_gdt(const struct Xgt_desc_struct *dtr)
+static inline void native_load_gdt(const struct desc_ptr *dtr)
 {
         asm volatile("lgdt %0"::"m" (*dtr));
 }
 
-static inline void native_load_idt(const struct Xgt_desc_struct *dtr)
+static inline void native_load_idt(const struct desc_ptr *dtr)
 {
         asm volatile("lidt %0"::"m" (*dtr));
 }
 
-static inline void native_store_gdt(struct Xgt_desc_struct *dtr)
+static inline void native_store_gdt(struct desc_ptr *dtr)
 {
         asm ("sgdt %0":"=m" (*dtr));
 }
 
-static inline void native_store_idt(struct Xgt_desc_struct *dtr)
+static inline void native_store_idt(struct desc_ptr *dtr)
 {
         asm ("sidt %0":"=m" (*dtr));
 }
diff --git a/include/asm-x86/lguest.h b/include/asm-x86/lguest.h
index 17c908c0ef1..3585a1628b5 100644
--- a/include/asm-x86/lguest.h
+++ b/include/asm-x86/lguest.h
@@ -44,13 +44,13 @@ struct lguest_ro_state
 {
         /* Host information we need to restore when we switch back. */
         u32 host_cr3;
-        struct Xgt_desc_struct host_idt_desc;
-        struct Xgt_desc_struct host_gdt_desc;
+        struct desc_ptr host_idt_desc;
+        struct desc_ptr host_gdt_desc;
         u32 host_sp;
 
         /* Fields which are used when guest is running. */
-        struct Xgt_desc_struct guest_idt_desc;
-        struct Xgt_desc_struct guest_gdt_desc;
+        struct desc_ptr guest_idt_desc;
+        struct desc_ptr guest_gdt_desc;
         struct i386_hw_tss guest_tss;
         struct desc_struct guest_idt[IDT_ENTRIES];
         struct desc_struct guest_gdt[GDT_ENTRIES];
diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index e95c2a65516..0333fb6988b 100644
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -20,7 +20,7 @@
 
 struct page;
 struct thread_struct;
-struct Xgt_desc_struct;
+struct desc_ptr;
 struct tss_struct;
 struct mm_struct;
 struct desc_struct;
@@ -88,10 +88,10 @@ struct pv_cpu_ops {
 
         /* Segment descriptor handling */
         void (*load_tr_desc)(void);
-        void (*load_gdt)(const struct Xgt_desc_struct *);
-        void (*load_idt)(const struct Xgt_desc_struct *);
-        void (*store_gdt)(struct Xgt_desc_struct *);
-        void (*store_idt)(struct Xgt_desc_struct *);
+        void (*load_gdt)(const struct desc_ptr *);
+        void (*load_idt)(const struct desc_ptr *);
+        void (*store_gdt)(struct desc_ptr *);
+        void (*store_idt)(struct desc_ptr *);
         void (*set_ldt)(const void *desc, unsigned entries);
         unsigned long (*store_tr)(void);
         void (*load_tls)(struct thread_struct *t, unsigned int cpu);
@@ -630,11 +630,11 @@ static inline void load_TR_desc(void)
 {
         PVOP_VCALL0(pv_cpu_ops.load_tr_desc);
 }
-static inline void load_gdt(const struct Xgt_desc_struct *dtr)
+static inline void load_gdt(const struct desc_ptr *dtr)
 {
         PVOP_VCALL1(pv_cpu_ops.load_gdt, dtr);
 }
-static inline void load_idt(const struct Xgt_desc_struct *dtr)
+static inline void load_idt(const struct desc_ptr *dtr)
 {
         PVOP_VCALL1(pv_cpu_ops.load_idt, dtr);
 }
@@ -642,11 +642,11 @@ static inline void set_ldt(const void *addr, unsigned entries)
 {
         PVOP_VCALL2(pv_cpu_ops.set_ldt, addr, entries);
 }
-static inline void store_gdt(struct Xgt_desc_struct *dtr)
+static inline void store_gdt(struct desc_ptr *dtr)
 {
         PVOP_VCALL1(pv_cpu_ops.store_gdt, dtr);
 }
-static inline void store_idt(struct Xgt_desc_struct *dtr)
+static inline void store_idt(struct desc_ptr *dtr)
 {
         PVOP_VCALL1(pv_cpu_ops.store_idt, dtr);
 }
diff --git a/include/asm-x86/processor_32.h b/include/asm-x86/processor_32.h
index bc48ad64de4..e5056ab9dd9 100644
--- a/include/asm-x86/processor_32.h
+++ b/include/asm-x86/processor_32.h
@@ -707,7 +707,7 @@ extern void enable_sep_cpu(void);
 extern int sysenter_setup(void);
 
 /* Defined in head.S */
-extern struct Xgt_desc_struct early_gdt_descr;
+extern struct desc_ptr early_gdt_descr;
 
 extern void cpu_set_gdt(int);
 extern void switch_to_new_gdt(void);
diff --git a/include/asm-x86/suspend_32.h b/include/asm-x86/suspend_32.h
index a2520732ffd..1bbda3ad779 100644
--- a/include/asm-x86/suspend_32.h
+++ b/include/asm-x86/suspend_32.h
@@ -12,8 +12,8 @@ static inline int arch_prepare_suspend(void) { return 0; }
 struct saved_context {
         u16 es, fs, gs, ss;
         unsigned long cr0, cr2, cr3, cr4;
-        struct Xgt_desc_struct gdt;
-        struct Xgt_desc_struct idt;
+        struct desc_ptr gdt;
+        struct desc_ptr idt;
         u16 ldt;
         u16 tss;
         unsigned long tr;