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Date:   Fri, 17 Jul 2020 11:34:01 +0200
From:   Peter Zijlstra <>
Cc:     Thomas Gleixner <>,
        Ingo Molnar <>, Borislav Petkov <>,
        Andy Lutomirski <>,
        Dave Hansen <>,,
        Dan Williams <>,
        Vishal Verma <>,
        Andrew Morton <>,
        Fenghua Yu <>,,,,,,
Subject: Re: [PATCH RFC V2 17/17] x86/entry: Preserve PKRS MSR across

On Fri, Jul 17, 2020 at 12:20:56AM -0700, wrote:
> +/* Define as macros to prevent conflict of inline and noinstr */
> +#define idt_save_pkrs(state)
> +#define idt_restore_pkrs(state)

Use __always_inline

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