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>

1 files changed, 8 insertions, 8 deletions

diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 980e85b90091..e85bb44265cb 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -147,10 +147,10 @@ struct pt_regs * fastcall save_v86_state(struct kernel_vm86_regs * regs)
         }
 
         tss = &per_cpu(init_tss, get_cpu());
-        current->thread.esp0 = current->thread.saved_esp0;
+        current->thread.sp0 = current->thread.saved_sp0;
         current->thread.sysenter_cs = __KERNEL_CS;
-        load_esp0(tss, &current->thread);
-        current->thread.saved_esp0 = 0;
+        load_sp0(tss, &current->thread);
+        current->thread.saved_sp0 = 0;
         put_cpu();
 
         ret = KVM86->regs32;
@@ -207,7 +207,7 @@ asmlinkage int sys_vm86old(struct pt_regs regs)
         int tmp, ret = -EPERM;
 
         tsk = current;
-        if (tsk->thread.saved_esp0)
+        if (tsk->thread.saved_sp0)
                 goto out;
         tmp = copy_vm86_regs_from_user(&info.regs, &v86->regs,
                                        offsetof(struct kernel_vm86_struct, vm86plus) -
@@ -256,7 +256,7 @@ asmlinkage int sys_vm86(struct pt_regs regs)
 
         /* we come here only for functions VM86_ENTER, VM86_ENTER_NO_BYPASS */
         ret = -EPERM;
-        if (tsk->thread.saved_esp0)
+        if (tsk->thread.saved_sp0)
                 goto out;
         v86 = (struct vm86plus_struct __user *)regs.cx;
         tmp = copy_vm86_regs_from_user(&info.regs, &v86->regs,
@@ -318,15 +318,15 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk
  * Save old state, set default return value (%ax) to 0
  */
         info->regs32->ax = 0;
-        tsk->thread.saved_esp0 = tsk->thread.esp0;
+        tsk->thread.saved_sp0 = tsk->thread.sp0;
         tsk->thread.saved_fs = info->regs32->fs;
         savesegment(gs, tsk->thread.saved_gs);
 
         tss = &per_cpu(init_tss, get_cpu());
-        tsk->thread.esp0 = (unsigned long) &info->VM86_TSS_ESP0;
+        tsk->thread.sp0 = (unsigned long) &info->VM86_TSS_ESP0;
         if (cpu_has_sep)
                 tsk->thread.sysenter_cs = 0;
-        load_esp0(tss, &tsk->thread);
+        load_sp0(tss, &tsk->thread);
         put_cpu();
 
         tsk->thread.screen_bitmap = info->screen_bitmap;