From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Sasha Levin <levinsasha928@gmail.com>
Cc: airlied@linux.ie, alan@linux.intel.com,
kirill.shutemov@linux.intel.com, airlied@redhat.com,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] gma500: fix build when ACPI isn't set
Date: Fri, 11 May 2012 11:01:07 +0100 [thread overview]
Message-ID: <20120511110107.06d3e336@pyramind.ukuu.org.uk> (raw)
In-Reply-To: <CA+1xoqdp3N=hxF-bq0vCwUcyLuZ9wbpFiRJT2MjeBx=xQNgDJQ@mail.gmail.com>
On Fri, 11 May 2012 11:49:48 +0200
Sasha Levin <levinsasha928@gmail.com> wrote:
> On Fri, May 11, 2012 at 11:43 AM, Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> > Not btw that I imagine you could run a non ACPI kernel on a box new
> > enough to have a GMA500 8)
>
> Probably not, but I saw more #ifdef CONFIG_ACPI below and assumed
> there's a good reason for that.
>
> Out of curiously, is a scenario where a GMA500 is assigned to a KVM
> guest which doesn't have ACPI support plausible?
I doubt it - the GMA500 is doing direct memory access via the GTT and
hitting hardware level stuff. I don't believe any work has ever been done
for Imagination based graphics pass through.
Alan
prev parent reply other threads:[~2012-05-11 9:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-11 4:39 Sasha Levin
2012-05-11 9:43 ` Alan Cox
2012-05-11 9:49 ` Sasha Levin
2012-05-11 10:01 ` Alan Cox [this message]
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