linux-kernel - Re: [PATCH v2 0/3] Support rseq on arm64

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Message-ID: <20180709165307.GB4689@arm.com>
Date:   Mon, 9 Jul 2018 17:53:08 +0100
From:   Will Deacon <will.deacon@....com>
To:     Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Cc:     linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        Arnd Bergmann <arnd@...db.de>,
        Peter Zijlstra <peterz@...radead.org>,
        "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
        Boqun Feng <boqun.feng@...il.com>,
        peter maydell <peter.maydell@...aro.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 0/3] Support rseq on arm64

On Mon, Jul 09, 2018 at 12:06:22PM -0400, Mathieu Desnoyers wrote:
> ----- On Jul 9, 2018, at 10:19 AM, Will Deacon will.deacon@....com wrote:
> 
> > Hello,
> > 
> > This is version two of the patches previously posted here:
> > 
> > http://lkml.kernel.org/r/1529949285-11013-1-git-send-email-will.deacon@arm.com
> > 
> > Changes since v1 include:
> > 
> >  * Move abort handler in-line to avoid possibility of it being
> >    out-of-range for conditional branch instructions
> > 
> > I've tested both native and compat (little-endian only) with the selftests
> > and they pass successfully on my Seattle box.
> 
> For the whole series:
> 
> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>

Thanks, Mathieu! Are you ok with me taking this via the arm64 tree for
4.19 once I have an Ack for the asm-generic change, or would you rather
this went via somewhere else?

Cheers,

Will