/*
* descriptor tables
*/
- store_gdt(&ctxt->gdt);
- store_idt(&ctxt->idt);
- store_tr(ctxt->tr);
+ store_gdt(&ctxt->gdt);
+ store_idt(&ctxt->idt);
+ store_tr(ctxt->tr);
/*
* segment registers
*/
- savesegment(es, ctxt->es);
- savesegment(fs, ctxt->fs);
- savesegment(gs, ctxt->gs);
- savesegment(ss, ctxt->ss);
+ savesegment(es, ctxt->es);
+ savesegment(fs, ctxt->fs);
+ savesegment(gs, ctxt->gs);
+ savesegment(ss, ctxt->ss);
/*
* control registers
ctxt->cr4 = read_cr4();
}
+/* Needed by apm.c */
void save_processor_state(void)
{
__save_processor_state(&saved_context);
}
+EXPORT_SYMBOL(save_processor_state);
static void do_fpu_end(void)
{
static void fix_processor_context(void)
{
int cpu = smp_processor_id();
- struct tss_struct * t = &per_cpu(init_tss, cpu);
+ struct tss_struct *t = &per_cpu(init_tss, cpu);
- set_tss_desc(cpu,t); /* This just modifies memory; should not be necessary. But... This is necessary, because 386 hardware has concept of busy TSS or some similar stupidity. */
+ set_tss_desc(cpu, t); /*
+ * This just modifies memory; should not be
+ * necessary. But... This is necessary, because
+ * 386 hardware has concept of busy TSS or some
+ * similar stupidity.
+ */
load_TR_desc(); /* This does ltr */
load_LDT(¤t->active_mm->context); /* This does lldt */
* now restore the descriptor tables to their proper values
* ltr is done i fix_processor_context().
*/
- load_gdt(&ctxt->gdt);
- load_idt(&ctxt->idt);
+ load_gdt(&ctxt->gdt);
+ load_idt(&ctxt->idt);
/*
* segment registers
*/
- loadsegment(es, ctxt->es);
- loadsegment(fs, ctxt->fs);
- loadsegment(gs, ctxt->gs);
- loadsegment(ss, ctxt->ss);
+ loadsegment(es, ctxt->es);
+ loadsegment(fs, ctxt->fs);
+ loadsegment(gs, ctxt->gs);
+ loadsegment(ss, ctxt->ss);
/*
* sysenter MSRs
mcheck_init(&boot_cpu_data);
}
+/* Needed by apm.c */
void restore_processor_state(void)
{
__restore_processor_state(&saved_context);
}
-
-/* Needed by apm.c */
-EXPORT_SYMBOL(save_processor_state);
EXPORT_SYMBOL(restore_processor_state);