Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Wed, 24 Feb 2021 10:20:52 -0800
From:   Andrew Morton <akpm@linux-foundation.org>
To:     Doug Anderson <dianders@chromium.org>
Cc:     Sumit Garg <sumit.garg@linaro.org>,
        kgdb-bugreport@lists.sourceforge.net,
        Masami Hiramatsu <mhiramat@kernel.org>,
        Steven Rostedt <rostedt@goodmis.org>,
        Daniel Thompson <daniel.thompson@linaro.org>,
        Jason Wessel <jason.wessel@windriver.com>,
        Peter Zijlstra <peterz@infradead.org>, stefan.saecherl@fau.de,
        qy15sije@cip.cs.fau.de, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] kgdb: Fix to kill breakpoints on initmem after boot
Message-Id: <20210224102052.009aaa27dd5b530d7e7ef599@linux-foundation.org>
In-Reply-To: <CAD=FV=VOdf1TyXWQOyP=y2xaLxY6_c+xm-VSSUkFasJD1Cbgpw@mail.gmail.com>
References: <20210224081652.587785-1-sumit.garg@linaro.org>
        <CAD=FV=VOdf1TyXWQOyP=y2xaLxY6_c+xm-VSSUkFasJD1Cbgpw@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Precedence: bulk

On Wed, 24 Feb 2021 10:09:25 -0800 Doug Anderson <dianders@chromium.org> wrote:

> On Wed, Feb 24, 2021 at 12:17 AM Sumit Garg <sumit.garg@linaro.org> wrote:
> >
> > Currently breakpoints in kernel .init.text section are not handled
> > correctly while allowing to remove them even after corresponding pages
> > have been freed.
> >
> > Fix it via killing .init.text section breakpoints just prior to initmem
> > pages being freed.
> 
> It might be worth it to mention that HW breakpoints aren't handled by
> this patch but it's probably not such a big deal.

I added that to the changelog, thanks.

I'll take your response to be the coveted acked-by :)