On Mon, Jul 06, 2015 at 11:34:21PM -0400, Boris Ostrovsky wrote:
> Since ctxt is kzalloc'd there is no need to call a memset for
> ctxt->fpu_ctxt.
>
> Signed-off-by: Boris Ostrovsky <boris.ostrov...@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
> ---
> arch/x86/xen/smp.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
> index ca7ee1f..7cf0765 100644
> --- a/arch/x86/xen/smp.c
> +++ b/arch/x86/xen/smp.c
> @@ -377,7 +377,6 @@ cpu_initialize_context(unsigned int cpu, struct
> task_struct *idle)
> ctxt->user_regs.fs = __KERNEL_PERCPU;
> ctxt->user_regs.gs = __KERNEL_STACK_CANARY;
> #endif
> - memset(&ctxt->fpu_ctxt, 0, sizeof(ctxt->fpu_ctxt));
>
> if (!xen_feature(XENFEAT_auto_translated_physmap)) {
> ctxt->user_regs.eip = (unsigned long)cpu_bringup_and_idle;
> --
> 1.8.1.4
>
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