From: will.deacon@arm•com (Will Deacon)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] arm64: Add CMDLINE_EXTEND
Date: Tue, 6 Dec 2016 12:20:40 +0000 [thread overview]
Message-ID: <20161206122040.GH2498@arm.com> (raw)
In-Reply-To: <b958f2b6-73fd-e4f5-4fa5-6d2f8330da8f@infradead.org>
On Mon, Dec 05, 2016 at 09:41:06AM -0800, Geoff Levand wrote:
> On 12/05/2016 04:08 AM, Catalin Marinas wrote:
> > On Fri, Dec 02, 2016 at 02:17:02PM -0800, Geoff Levand wrote:
> >> The device tree code already supports CMDLINE_EXTEND,
> >> so add the config option to make it available on arm64.
> >
> > What's your use-case for this patch? Note that both CMDLINE_FORCE and
> > CMDLINE_EXTEND (if we introduce it) are ignored by the EFI stub.
> > However, we don't seem to have stated this anywhere.
>
> I use this in CoreOS, where we need to set "acpi=force" for
> arm64. CoreOS uses a proper UEFI + grub.
So why can't you just set that in grub if you want to boot with ACPI?
Will
next prev parent reply other threads:[~2016-12-06 12:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-02 22:17 [PATCH] arm64: Add CMDLINE_EXTEND Geoff Levand
2016-12-05 12:08 ` Catalin Marinas
2016-12-05 17:41 ` Geoff Levand
2016-12-06 12:20 ` Will Deacon [this message]
2016-12-06 18:28 ` Geoff Levand
2016-12-06 19:03 ` Will Deacon
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