X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-i386%2Fdesc.h;h=89b8b82c82b30bb50695a3d1e63e38324444d31f;hb=fd58e55fcf5568e51da2ed54d7acd049c3fdb184;hp=6df1a53c190e48716c46e1c4deabdd5020930950;hpb=64e47488c913ac704d465a6af86a26786d1412a5;p=powerpc.git

diff --git a/include/asm-i386/desc.h b/include/asm-i386/desc.h
index 6df1a53c19..89b8b82c82 100644
--- a/include/asm-i386/desc.h
+++ b/include/asm-i386/desc.h
@@ -15,7 +15,6 @@
 #include <asm/mmu.h>
 
 extern struct desc_struct cpu_gdt_table[GDT_ENTRIES];
-DECLARE_PER_CPU(struct desc_struct, cpu_gdt_table[GDT_ENTRIES]);
 
 DECLARE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]);
 
@@ -25,7 +24,14 @@ struct Xgt_desc_struct {
 	unsigned short pad;
 } __attribute__ ((packed));
 
-extern struct Xgt_desc_struct idt_descr, cpu_gdt_descr[NR_CPUS];
+extern struct Xgt_desc_struct idt_descr;
+DECLARE_PER_CPU(struct Xgt_desc_struct, cpu_gdt_descr);
+
+
+static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu)
+{
+	return (struct desc_struct *)per_cpu(cpu_gdt_descr, cpu).address;
+}
 
 #define load_TR_desc() __asm__ __volatile__("ltr %w0"::"q" (GDT_ENTRY_TSS*8))
 #define load_LDT_desc() __asm__ __volatile__("lldt %w0"::"q" (GDT_ENTRY_LDT*8))
@@ -60,7 +66,7 @@ __asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
 
 static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, void *addr)
 {
-	_set_tssldt_desc(&per_cpu(cpu_gdt_table, cpu)[entry], (int)addr,
+	_set_tssldt_desc(&get_cpu_gdt_table(cpu)[entry], (int)addr,
 		offsetof(struct tss_struct, __cacheline_filler) - 1, 0x89);
 }
 
@@ -68,7 +74,7 @@ static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, void *ad
 
 static inline void set_ldt_desc(unsigned int cpu, void *addr, unsigned int size)
 {
-	_set_tssldt_desc(&per_cpu(cpu_gdt_table, cpu)[GDT_ENTRY_LDT], (int)addr, ((size << 3)-1), 0x82);
+	_set_tssldt_desc(&get_cpu_gdt_table(cpu)[GDT_ENTRY_LDT], (int)addr, ((size << 3)-1), 0x82);
 }
 
 #define LDT_entry_a(info) \
@@ -109,7 +115,7 @@ static inline void write_ldt_entry(void *ldt, int entry, __u32 entry_a, __u32 en
 
 static inline void load_TLS(struct thread_struct *t, unsigned int cpu)
 {
-#define C(i) per_cpu(cpu_gdt_table, cpu)[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i]
+#define C(i) get_cpu_gdt_table(cpu)[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i]
 	C(0); C(1); C(2);
 #undef C
 }