Re: [Xen-devel] [PATCH SpectreV1+L1TF v6 5/9] nospec: introduce evaluate_nospec

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 08.02.19 at 14:44, <nmanthey@xxxxxxxxx> wrote:
> --- /dev/null
> +++ b/xen/include/asm-x86/nospec.h
> @@ -0,0 +1,39 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/* Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved. 
> */
> +
> +#ifndef _ASM_X86_NOSPEC_H
> +#define _ASM_X86_NOSPEC_H
> +
> +#include <asm/alternative.h>
> +#include <asm/system.h>

Isn't the latter unnecessary now? You don't use any *mb() construct
anymore.

Jan



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