swsusp: clean assembly parts

Index: arch/i386/power/cpu.c
===================================================================
@@ -44,7 +44,6 @@
 	 */
 	asm volatile ("sgdt %0" : "=m" (ctxt->gdt_limit));
 	asm volatile ("sidt %0" : "=m" (ctxt->idt_limit));
-	asm volatile ("sldt %0" : "=m" (ctxt->ldt));
 	asm volatile ("str %0"  : "=m" (ctxt->tr));
 
 	/*

@@ -107,7 +106,6 @@
 
 void __restore_processor_state(struct saved_context *ctxt)
 {
-
 	/*
 	 * control registers
 	 */

@@ -117,6 +115,13 @@
 	asm volatile ("movl %0, %%cr0" :: "r" (ctxt->cr0));
 
 	/*
+	 * now restore the descriptor tables to their proper values
+	 * ltr is done i fix_processor_context().
+	 */
+	asm volatile ("lgdt %0" :: "m" (ctxt->gdt_limit));
+	asm volatile ("lidt %0" :: "m" (ctxt->idt_limit));
+
+	/*
 	 * segment registers
 	 */
 	asm volatile ("movw %0, %%es" :: "r" (ctxt->es));

@@ -125,14 +130,6 @@
 	asm volatile ("movw %0, %%ss" :: "r" (ctxt->ss));
 
 	/*
-	 * now restore the descriptor tables to their proper values
-	 * ltr is done i fix_processor_context().
-	 */
-	asm volatile ("lgdt %0" :: "m" (ctxt->gdt_limit));
-	asm volatile ("lidt %0" :: "m" (ctxt->idt_limit));
-	asm volatile ("lldt %0" :: "m" (ctxt->ldt));
-
-	/*
 	 * sysenter MSRs
 	 */
 	if (boot_cpu_has(X86_FEATURE_SEP))

Index: arch/x86_64/kernel/suspend.c
===================================================================
@@ -44,7 +44,6 @@
 	 */
 	asm volatile ("sgdt %0" : "=m" (ctxt->gdt_limit));
 	asm volatile ("sidt %0" : "=m" (ctxt->idt_limit));
-	asm volatile ("sldt %0" : "=m" (ctxt->ldt));
 	asm volatile ("str %0"  : "=m" (ctxt->tr));
 
 	/* XMM0..XMM15 should be handled by kernel_fpu_begin(). */

@@ -69,6 +68,7 @@
 	asm volatile ("movq %%cr2, %0" : "=r" (ctxt->cr2));
 	asm volatile ("movq %%cr3, %0" : "=r" (ctxt->cr3));
 	asm volatile ("movq %%cr4, %0" : "=r" (ctxt->cr4));
+	asm volatile ("movq %%cr8, %0" : "=r" (ctxt->cr8));
 }
 
 void save_processor_state(void)

@@ -90,12 +90,20 @@
 	/*
 	 * control registers
 	 */
+	asm volatile ("movq %0, %%cr8" :: "r" (ctxt->cr8));
 	asm volatile ("movq %0, %%cr4" :: "r" (ctxt->cr4));
 	asm volatile ("movq %0, %%cr3" :: "r" (ctxt->cr3));
 	asm volatile ("movq %0, %%cr2" :: "r" (ctxt->cr2));
 	asm volatile ("movq %0, %%cr0" :: "r" (ctxt->cr0));
 
 	/*
+	 * now restore the descriptor tables to their proper values
+	 * ltr is done i fix_processor_context().
+	 */
+	asm volatile ("lgdt %0" :: "m" (ctxt->gdt_limit));
+	asm volatile ("lidt %0" :: "m" (ctxt->idt_limit));
+
+	/*
 	 * segment registers
 	 */
 	asm volatile ("movw %0, %%ds" :: "r" (ctxt->ds));

@@ -108,14 +116,6 @@
 	wrmsrl(MSR_GS_BASE, ctxt->gs_base);
 	wrmsrl(MSR_KERNEL_GS_BASE, ctxt->gs_kernel_base);
 
-	/*
-	 * now restore the descriptor tables to their proper values
-	 * ltr is done i fix_processor_context().
-	 */
-	asm volatile ("lgdt %0" :: "m" (ctxt->gdt_limit));
-	asm volatile ("lidt %0" :: "m" (ctxt->idt_limit));
-	asm volatile ("lldt %0" :: "m" (ctxt->ldt));
-
 	fix_processor_context();
 
 	do_fpu_end();

Index: include/asm-x86_64/suspend.h
===================================================================
@@ -16,7 +16,7 @@
 struct saved_context {
   	u16 ds, es, fs, gs, ss;
 	unsigned long gs_base, gs_kernel_base, fs_base;
-	unsigned long cr0, cr2, cr3, cr4;
+	unsigned long cr0, cr2, cr3, cr4, cr8;
 	u16 gdt_pad;
 	u16 gdt_limit;
 	unsigned long gdt_base;