linux-kernel - Re: [PATCH] x86/retpoline: Avoid return buffer underflows on context switch

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Message-ID: <20180108225837.aofoquft2qk7gohe@two.firstfloor.org>
Date:   Mon, 8 Jan 2018 14:58:37 -0800
From:   Andi Kleen <andi@...stfloor.org>
To:     Andi Kleen <ak@...ux.intel.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Andi Kleen <andi@...stfloor.org>, dwmw@...zon.co.uk,
        pjt@...gle.com, linux-kernel@...r.kernel.org,
        gregkh@...ux-foundation.org, tim.c.chen@...ux.intel.com,
        dave.hansen@...el.com, tglx@...utronix.de, luto@...capital.net
Subject: Re: [PATCH] x86/retpoline: Avoid return buffer underflows on context
 switch

> > Why is none of that done here? Also, can we pretty please stop using
> > those retarded number labels, they make this stuff unreadable.
> 
> Personally I find the magic labels with strange ASCII characters 
> far less readable than a simple number.

Tried it and \@ is incompatible with .rept.

-Andi