[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v2 2/6] xen/x86: Remove unnecessary memset() call
Since ctxt is kzalloc'd there is no need to call a memset for ctxt->fpu_ctxt. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> --- 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 e53be3b..33a4529 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 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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