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Diffstat (limited to 'arch/x86/xen/smp_pv.c')
-rw-r--r--arch/x86/xen/smp_pv.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c
index 96afadf9878e..9e55bcbfcd33 100644
--- a/arch/x86/xen/smp_pv.c
+++ b/arch/x86/xen/smp_pv.c
@@ -290,8 +290,6 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
gdt = get_cpu_gdt_rw(cpu);
- memset(&ctxt->fpu_ctxt, 0, sizeof(ctxt->fpu_ctxt));
-
/*
* Bring up the CPU in cpu_bringup_and_idle() with the stack
* pointing just below where pt_regs would be if it were a normal
@@ -308,8 +306,6 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
xen_copy_trap_info(ctxt->trap_ctxt);
- ctxt->ldt_ents = 0;
-
BUG_ON((unsigned long)gdt & ~PAGE_MASK);
gdt_mfn = arbitrary_virt_to_mfn(gdt);
@@ -462,10 +458,8 @@ static void xen_pv_stop_other_cpus(int wait)
static irqreturn_t xen_irq_work_interrupt(int irq, void *dev_id)
{
- irq_enter();
irq_work_run();
inc_irq_stat(apic_irq_work_irqs);
- irq_exit();
return IRQ_HANDLED;
}