From: "H. Peter Anvin" <hpa@zytor.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>,
intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
mingo@elte.hu, tglx@linutronix.de, torvalds@linux-foundation.org
Subject: Re: Ugly patches for stolen reservation
Date: Fri, 26 Jul 2013 13:28:13 -0700 [thread overview]
Message-ID: <51F2DBDD.8020709@zytor.com> (raw)
In-Reply-To: <20130726202418.GD21415@gmail.com>
On 07/26/2013 01:24 PM, Ingo Molnar wrote:
>
> Am I being too pedantic in expecting that we still mark it
> e820-reserved?
>
> This area really isnt an ordinary PCI resource such as a
> BAR or an MMIO region. It's truly system RAM (which cannot
> be moved/reallocated), used by graphics hardware, and the
> firmware should have marked it reserved.
>
> (The end result should be the same in any case, so this is
> a detail.)
>
I, too, would prefer to see it marked as reserved.
-hpa
next prev parent reply other threads:[~2013-07-26 20:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <rddfy5e894xuv6d47gu7hbuh.1374804892449@email.android.com>
2013-07-26 3:31 ` Ugly patches for stolen reservation H. Peter Anvin
2013-07-26 15:33 ` Jesse Barnes
2013-07-26 20:24 ` Ingo Molnar
2013-07-26 20:28 ` H. Peter Anvin [this message]
2013-07-26 20:45 ` [Intel-gfx] " Daniel Vetter
2013-07-25 16:37 Jesse Barnes
2013-07-25 20:05 ` Ingo Molnar
2013-07-25 20:16 ` Jesse Barnes
2013-07-25 22:42 ` H. Peter Anvin
2013-07-25 23:17 ` Jesse Barnes
2013-07-26 0:49 ` H. Peter Anvin
2013-07-26 0:31 ` Linus Torvalds
2013-07-26 0:48 ` H. Peter Anvin
2013-07-26 15:51 ` Jesse Barnes
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