linux-kernel - Re: [Linux v5.11-rc7] x86: entry: Leftover of _TIF

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Message-ID: <YCB3cd/XjYnoOBxE@OpenSuse>
Date:   Mon, 8 Feb 2021 04:57:45 +0530
From:   Bhaskar Chowdhury <unixbhaskar@...il.com>
To:     Sedat Dilek <sedat.dilek@...il.com>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Gabriel Krisman Bertazi <krisman@...labora.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Kyle Huey <me@...ehuey.com>, linux-kernel@...r.kernel.org
Subject: Re: [Linux v5.11-rc7] x86: entry: Leftover of _TIF_SINGLESTEP define?

On 00:08 Mon 08 Feb 2021, Sedat Dilek wrote:
>Hi,
>
>congrats to Linux v5.11-rc7.
>
>after commit 6342adcaa683 ("entry: Ensure trap after single-step on
>system call return"):
>
>$ git grep '\_TIF_SINGLESTEP' arch/x86/
>arch/x86/include/asm/thread_info.h:#define _TIF_SINGLESTEP
> (1 << TIF_SINGLESTEP)
>
Does it failed the build???

Just curious??

>Is this a leftover and can be removed (now)?
>
>Thanks.
>
>Regards,
>- Sedat -
>
>[1] https://marc.info/?l=linux-kernel&m=161273724611262&w=2
>[2] https://git.kernel.org/linus/6342adcaa683

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