From: Peter Maydell <peter.maydell@linaro.org>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: "Andrew Jones" <drjones@redhat.com>,
"Hongbo Zhang" <hongbo.zhang@linaro.org>,
"Radoslaw Biernacki" <radoslaw.biernacki@linaro.org>,
"QEMU Developers" <qemu-devel@nongnu.org>,
"Leif Lindholm" <leif.lindholm@linaro.org>,
qemu-arm <qemu-arm@nongnu.org>,
"Alex Bennée" <alex.bennee@linaro.org>
Subject: Re: [Qemu-devel] [PATCH v2 2/2] hw/arm: Add Arm Enterprise machine type
Date: Wed, 25 Jul 2018 13:36:54 +0100 [thread overview]
Message-ID: <CAFEAcA8xvU6Xxzig=9rYRqT7w0cCw_D32Rw3Rk7jxp8FF8TQHg@mail.gmail.com> (raw)
In-Reply-To: <CAKv+Gu9n5Y9tghjR7VJcnH96-rzDWvhY4UCkPtFP9hNUh=LK=Q@mail.gmail.com>
On 25 July 2018 at 13:29, Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote:
> To prevent spending a disproportionate amount of time on inventing
> ways to parameterize these 'models', which includes interfaces not
> only between UEFI and QEMU but also between ARM-TF and QEMU (and
> potentially between UEFI and ARM-TF as well), could we please consider
> fixed configurations for the non-discoverable bits?
Yes, I had assumed that would be the way this would work. After
all for the hardware setup we're trying to be a "best practices/
reference" demonstration for, the firmware would consider all
the non-discoverable hardware to be basically fixed, right?
(Maybe we could have some sort of "board revision" register so the
firmware could figure out if it was looking at the equivalent
of board rev A/B/C and whether some of the fixed devices exist,
but I think we should only do that if it's the kind of thing
that we're expecting/recommending real h/w manufacturers do.)
thanks
-- PMM
next prev parent reply other threads:[~2018-07-25 12:37 UTC|newest]
Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-25 5:30 [Qemu-devel] [PATCH v2 1/2] hw/arm: check fw_cfg return value before using it Hongbo Zhang
2018-07-25 5:30 ` [Qemu-devel] [PATCH v2 2/2] hw/arm: Add Arm Enterprise machine type Hongbo Zhang
2018-07-25 7:20 ` Shannon Zhao
2018-07-25 8:37 ` Hongbo Zhang
2018-07-25 8:48 ` Daniel P. Berrangé
2018-07-25 9:01 ` Ard Biesheuvel
2018-07-25 9:09 ` Hongbo Zhang
2018-07-25 9:13 ` Ard Biesheuvel
2018-07-25 9:17 ` Hongbo Zhang
2018-07-25 9:20 ` Ard Biesheuvel
2018-07-25 9:40 ` Andrew Jones
2018-07-25 9:47 ` Ard Biesheuvel
2018-07-25 10:10 ` Andrew Jones
2018-07-25 10:33 ` Hongbo Zhang
2018-07-25 11:03 ` Andrew Jones
2018-07-25 9:05 ` Hongbo Zhang
2018-07-25 9:18 ` Daniel P. Berrangé
2018-07-25 9:43 ` Hongbo Zhang
2018-07-25 9:54 ` Andrew Jones
2018-07-25 10:22 ` Hongbo Zhang
2018-07-25 10:53 ` Dr. David Alan Gilbert
2018-07-26 7:35 ` Hongbo Zhang
2018-07-26 7:44 ` Ard Biesheuvel
2018-07-26 9:19 ` Peter Maydell
2018-07-25 11:26 ` Andrew Jones
2018-07-26 9:22 ` Hongbo Zhang
2018-07-26 10:28 ` Andrew Jones
2018-07-26 10:35 ` Ard Biesheuvel
2018-07-26 11:11 ` Andrew Jones
2018-07-26 11:15 ` Ard Biesheuvel
2018-07-26 11:41 ` Andrew Jones
2018-07-26 12:10 ` Peter Maydell
2018-07-26 12:35 ` Andrew Jones
2018-07-26 12:43 ` Peter Maydell
2018-07-27 6:31 ` Hongbo Zhang
2018-08-03 9:21 ` Hongbo Zhang
2018-08-03 9:23 ` Peter Maydell
2018-08-03 9:26 ` Ard Biesheuvel
2018-08-03 9:37 ` Andrew Jones
2018-08-03 13:44 ` Laszlo Ersek
2018-08-03 14:39 ` Andrew Jones
2018-08-03 14:50 ` Laszlo Ersek
2018-08-03 9:39 ` Peter Maydell
2018-08-03 9:52 ` Hongbo Zhang
2018-07-25 10:46 ` Hongbo Zhang
2018-07-25 11:44 ` Andrew Jones
2018-07-25 12:19 ` Peter Maydell
2018-07-25 12:29 ` Ard Biesheuvel
2018-07-25 12:36 ` Peter Maydell [this message]
2018-07-25 12:57 ` Andrew Jones
2018-07-25 12:47 ` Daniel P. Berrangé
2018-07-25 12:59 ` Andrew Jones
2018-07-25 13:03 ` Ard Biesheuvel
2018-07-25 13:38 ` Andrew Jones
2018-07-25 13:46 ` Ard Biesheuvel
2018-07-25 14:08 ` Andrew Jones
2018-07-26 9:46 ` Hongbo Zhang
2018-07-26 10:33 ` Andrew Jones
2018-07-26 10:27 ` Hongbo Zhang
2018-07-26 10:17 ` Hongbo Zhang
2018-07-26 10:46 ` Andrew Jones
2018-07-26 10:52 ` Peter Maydell
2018-07-26 10:56 ` Ard Biesheuvel
2018-07-26 11:13 ` Andrew Jones
2018-07-26 12:23 ` Laszlo Ersek
2018-07-26 12:49 ` Daniel P. Berrangé
2018-07-27 9:30 ` Hongbo Zhang
2018-07-25 10:50 ` Dr. David Alan Gilbert
2018-07-25 11:36 ` Andrew Jones
2018-07-25 16:15 ` Igor Mammedov
2018-07-26 9:55 ` Hongbo Zhang
2018-07-26 10:59 ` Andrew Jones
2018-08-17 13:37 ` Peter Maydell
2018-08-29 9:17 ` Hongbo Zhang
2018-08-29 13:42 ` Andrew Jones
2018-08-30 7:07 ` Hongbo Zhang
2018-08-30 8:31 ` Leif Lindholm
2018-08-30 8:39 ` Peter Maydell
2018-08-30 10:02 ` Leif Lindholm
2018-08-30 13:29 ` Ard Biesheuvel
2018-08-30 13:52 ` Leif Lindholm
2018-08-30 16:36 ` Peter Maydell
2018-08-30 16:43 ` Ard Biesheuvel
2018-08-31 7:20 ` Hongbo Zhang
2018-08-31 8:42 ` Andrew Jones
2018-08-31 11:50 ` Hongbo Zhang
2018-09-05 10:08 ` Hongbo Zhang
2018-09-05 12:02 ` Andrew Jones
2018-09-05 14:09 ` Hongbo Zhang
2018-09-05 15:00 ` Andrew Jones
2018-09-09 10:29 ` Hongbo Zhang
2018-07-25 9:00 ` [Qemu-devel] [PATCH v2 1/2] hw/arm: check fw_cfg return value before using it Peter Maydell
2018-07-25 9:22 ` Hongbo Zhang
2018-07-30 18:07 ` Peter Maydell
2018-08-01 9:57 ` Hongbo Zhang
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