Merge commit 'v2.6.26' into x86/core

[pandora-kernel.git] / include / asm-x86 / desc.h

diff --git a/include/asm-x86/desc.h b/include/asm-x86/desc.h
index b3875d4..a44c4dc 100644 (file)
--- a/include/asm-x86/desc.h
+++ b/include/asm-x86/desc.h
@@ -29,11 +29,17 @@ static inline void fill_ldt(struct desc_struct *desc,
 extern struct desc_ptr idt_descr;
 extern gate_desc idt_table[];
 
+struct gdt_page {
+       struct desc_struct gdt[GDT_ENTRIES];
+} __attribute__((aligned(PAGE_SIZE)));
+DECLARE_PER_CPU(struct gdt_page, gdt_page);
+
+static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu)
+{
+       return per_cpu(gdt_page, cpu).gdt;
+}
+
 #ifdef CONFIG_X86_64
-extern struct desc_struct cpu_gdt_table[GDT_ENTRIES];
-extern struct desc_ptr cpu_gdt_descr[];
-/* the cpu gdt accessor */
-#define get_cpu_gdt_table(x) ((struct desc_struct *)cpu_gdt_descr[x].address)
 
 static inline void pack_gate(gate_desc *gate, unsigned type, unsigned long func,
                             unsigned dpl, unsigned ist, unsigned seg)
@@ -51,16 +57,6 @@ static inline void pack_gate(gate_desc *gate, unsigned type, unsigned long func,
 }
 
 #else
-struct gdt_page {
-       struct desc_struct gdt[GDT_ENTRIES];
-} __attribute__((aligned(PAGE_SIZE)));
-DECLARE_PER_CPU(struct gdt_page, gdt_page);
-
-static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu)
-{
-       return per_cpu(gdt_page, cpu).gdt;
-}
-
 static inline void pack_gate(gate_desc *gate, unsigned char type,
                             unsigned long base, unsigned dpl, unsigned flags,
                             unsigned short seg)
@@ -192,8 +188,8 @@ static inline void native_set_ldt(const void *addr, unsigned int entries)
                unsigned cpu = smp_processor_id();
                ldt_desc ldt;
 
-               set_tssldt_descriptor(&ldt, (unsigned long)addr,
-                                     DESC_LDT, entries * sizeof(ldt) - 1);
+               set_tssldt_descriptor(&ldt, (unsigned long)addr, DESC_LDT,
+                                     entries * LDT_ENTRY_SIZE - 1);
                write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_LDT,
                                &ldt, DESC_LDT);
                asm volatile("lldt %w0"::"q" (GDT_ENTRY_LDT*8));