x86: use generic register name in the thread and tss structures
This changes size-specific register names (eip/rip, esp/rsp, etc.) to
generic names in the thread and tss structures.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c
index 3566191..0f294d6 100644
--- a/arch/x86/kernel/smpboot_32.c
+++ b/arch/x86/kernel/smpboot_32.c
@@ -454,7 +454,7 @@
"movl %0,%%esp\n\t"
"jmp *%1"
:
- :"m" (current->thread.esp),"m" (current->thread.eip));
+ :"m" (current->thread.sp),"m" (current->thread.ip));
}
/* Static state in head.S used to set up a CPU */
@@ -753,7 +753,7 @@
/* initialize thread_struct. we really want to avoid destroy
* idle tread
*/
- idle->thread.esp = (unsigned long)task_pt_regs(idle);
+ idle->thread.sp = (unsigned long)task_pt_regs(idle);
init_idle(idle, cpu);
return idle;
}
@@ -798,7 +798,7 @@
per_cpu(current_task, cpu) = idle;
early_gdt_descr.address = (unsigned long)get_cpu_gdt_table(cpu);
- idle->thread.eip = (unsigned long) start_secondary;
+ idle->thread.ip = (unsigned long) start_secondary;
/* start_eip had better be page-aligned! */
start_eip = setup_trampoline();
@@ -808,7 +808,7 @@
/* So we see what's up */
printk("Booting processor %d/%d ip %lx\n", cpu, apicid, start_eip);
/* Stack for startup_32 can be just as for start_secondary onwards */
- stack_start.sp = (void *) idle->thread.esp;
+ stack_start.sp = (void *) idle->thread.sp;
irq_ctx_init(cpu);