1 files changed, 23 insertions, 19 deletions

diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 34bc4cee8887..09ea61d2e02f 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -300,8 +300,6 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
         gdt = get_cpu_gdt_table(cpu);
 
         ctxt->flags = VGCF_IN_KERNEL;
-        ctxt->user_regs.ds = __USER_DS;
-        ctxt->user_regs.es = __USER_DS;
         ctxt->user_regs.ss = __KERNEL_DS;
 #ifdef CONFIG_X86_32
         ctxt->user_regs.fs = __KERNEL_PERCPU;
@@ -310,35 +308,41 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
         ctxt->gs_base_kernel = per_cpu_offset(cpu);
 #endif
         ctxt->user_regs.eip = (unsigned long)cpu_bringup_and_idle;
-        ctxt->user_regs.eflags = 0x1000; /* IOPL_RING1 */
 
         memset(&ctxt->fpu_ctxt, 0, sizeof(ctxt->fpu_ctxt));
 
-        xen_copy_trap_info(ctxt->trap_ctxt);
+        {
+                ctxt->user_regs.eflags = 0x1000; /* IOPL_RING1 */
+                ctxt->user_regs.ds = __USER_DS;
+                ctxt->user_regs.es = __USER_DS;
 
-        ctxt->ldt_ents = 0;
+                xen_copy_trap_info(ctxt->trap_ctxt);
 
-        BUG_ON((unsigned long)gdt & ~PAGE_MASK);
+                ctxt->ldt_ents = 0;
 
-        gdt_mfn = arbitrary_virt_to_mfn(gdt);
-        make_lowmem_page_readonly(gdt);
-        make_lowmem_page_readonly(mfn_to_virt(gdt_mfn));
+                BUG_ON((unsigned long)gdt & ~PAGE_MASK);
 
-        ctxt->gdt_frames[0] = gdt_mfn;
-        ctxt->gdt_ents      = GDT_ENTRIES;
+                gdt_mfn = arbitrary_virt_to_mfn(gdt);
+                make_lowmem_page_readonly(gdt);
+                make_lowmem_page_readonly(mfn_to_virt(gdt_mfn));
 
-        ctxt->user_regs.cs = __KERNEL_CS;
-        ctxt->user_regs.esp = idle->thread.sp0 - sizeof(struct pt_regs);
+                ctxt->gdt_frames[0] = gdt_mfn;
+                ctxt->gdt_ents      = GDT_ENTRIES;
 
-        ctxt->kernel_ss = __KERNEL_DS;
-        ctxt->kernel_sp = idle->thread.sp0;
+                ctxt->kernel_ss = __KERNEL_DS;
+                ctxt->kernel_sp = idle->thread.sp0;
 
 #ifdef CONFIG_X86_32
-        ctxt->event_callback_cs     = __KERNEL_CS;
-        ctxt->failsafe_callback_cs  = __KERNEL_CS;
+                ctxt->event_callback_cs     = __KERNEL_CS;
+                ctxt->failsafe_callback_cs  = __KERNEL_CS;
 #endif
-        ctxt->event_callback_eip    = (unsigned long)xen_hypervisor_callback;
-        ctxt->failsafe_callback_eip = (unsigned long)xen_failsafe_callback;
+                ctxt->event_callback_eip    =
+                                        (unsigned long)xen_hypervisor_callback;
+                ctxt->failsafe_callback_eip =
+                                        (unsigned long)xen_failsafe_callback;
+        }
+        ctxt->user_regs.cs = __KERNEL_CS;
+        ctxt->user_regs.esp = idle->thread.sp0 - sizeof(struct pt_regs);
 
         per_cpu(xen_cr3, cpu) = __pa(swapper_pg_dir);
         ctxt->ctrlreg[3] = xen_pfn_to_cr3(virt_to_mfn(swapper_pg_dir));