From: Geoff Levand <geoff@infradead.org>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Mark Salter <msalter@redhat.com>,
Takahiro Akashi <takahiro.akashi@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] arm64: remove dead code
Date: Fri, 17 Jul 2015 10:42:59 -0700 [thread overview]
Message-ID: <1437154979.1657.23.camel@infradead.org> (raw)
In-Reply-To: <CAKv+Gu8f7eEYx183qp5RBHns6sNwYEVCZsw=fKFovTe8FSeBVg@mail.gmail.com>
Hi,
On Fri, 2015-07-17 at 08:50 +0200, Ard Biesheuvel wrote:
> > On 16 July 2015 at 19:58, Mark Salter <msalter@redhat.com> wrote:
> >> Commit 68234df4ea79 ("arm64: kill flush_cache_all()") removed
> >> soft_reset() from the kernel. This was the only caller of
> >> setup_mm_for_reboot(), so remove that also.
> >
> > I am wondering if setup_mm_for_reboot() is being used in the kexec
> > patches. Perhaps we should check that before removing it.
The whole CPU reset support that kexec was using was removed.
I started on reimplementing a new cpu_reset() routine (in my
master branch at [1]), but I can only work on it when I have
some extra time, and these days that is not very often.
[1] https://git.kernel.org/cgit/linux/kernel/git/geoff/linux-kexec.git/
-Geoff
prev parent reply other threads:[~2015-07-17 17:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-16 17:58 Mark Salter
2015-07-17 6:49 ` Ard Biesheuvel
2015-07-17 6:50 ` Ard Biesheuvel
2015-07-17 9:45 ` Will Deacon
2015-07-17 9:46 ` Ard Biesheuvel
2015-07-17 17:42 ` Geoff Levand [this message]
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