linux-kernel - Re: [PATCH v2 0/6] ptrace: consolidate PTRACE_SYSEMU handling and add support for arm64

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Date:   Mon, 18 Mar 2019 13:04:28 -0700
From:   Andy Lutomirski <luto@...nel.org>
To:     Sudeep Holla <sudeep.holla@....com>
Cc:     X86 ML <x86@...nel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Oleg Nesterov <oleg@...hat.com>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        Richard Weinberger <richard@....at>,
        Jeff Dike <jdike@...toit.com>,
        Steve Capper <Steve.Capper@....com>,
        Haibo Xu <haibo.xu@....com>, Bin Lu <bin.lu@....com>,
        Andy Lutomirski <luto@...nel.org>
Subject: Re: [PATCH v2 0/6] ptrace: consolidate PTRACE_SYSEMU handling and add
 support for arm64

On Mon, Mar 18, 2019 at 3:49 AM Sudeep Holla <sudeep.holla@....com> wrote:
>
> Hi,
>
> This patchset evolved from the discussion in the thread[0][1]. When we
> wanted to add PTRACE_SYSEMU support to ARM64, we thought instead of
> duplicating what other architectures like x86 and powerpc have done,
> let consolidate the existing support and move it to the core as there's
> nothing arch specific in it.
>

In the discussion from the first version, there was talk of some
testing.  Can you put the test cases in question into v3?

--Andy