From: Peter Maydell <peter.maydell@linaro.org>
To: Igor Mammedov <imammedo@redhat.com>
Cc: Hongbo Zhang <hongbo.zhang@linaro.org>,
Radoslaw Biernacki <radoslaw.biernacki@linaro.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
QEMU Developers <qemu-devel@nongnu.org>,
Leif Lindholm <leif.lindholm@linaro.org>,
Eric Auger <eric.auger@redhat.com>,
qemu-arm <qemu-arm@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH v7 1/2] hw/arm: Add arm SBSA reference machine, skeleton part
Date: Thu, 9 May 2019 15:40:15 +0100 [thread overview]
Message-ID: <CAFEAcA9wQwpWuh+12c13QYYkL6s7gUqGzfyMhh_0hxNGZqjjjg@mail.gmail.com> (raw)
In-Reply-To: <20190509162736.133418f9@Igors-MacBook-Pro>
On Thu, 9 May 2019 at 15:27, Igor Mammedov <imammedo@redhat.com> wrote:
> It should be possible to add nvdimm and memory hotplug later.
> (I don't see big issues here, as long as it would be possible
> to carve out continuous range in address space for it.
>
> Considering ABI to guest, one could reuse QEMU's notification/enumeration
> code for that or implement their own.
>
> PS:
> However there will be the same issues that we've had with Seabios when
> ACPI tables were generated there (i.e. cease-less invention of interfaces
> to to pass information from QEMU to firmware). But if I recall correctly,
> it seems that it's intentional design decision for this board,
> where user supplies/builds in firmware a board description (acpi/dt/...)
> manually.
This board is supposed to be very close to real hardware,
where the firmware knows what it's running on and very
little is configurable from the command line, yes.
thanks
-- PMM
next prev parent reply other threads:[~2019-05-09 14:41 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-18 4:04 [Qemu-devel] [PATCH v7 0/2] Add Arm SBSA Reference Machine Hongbo Zhang
2019-04-18 4:04 ` Hongbo Zhang
2019-04-18 4:04 ` [Qemu-devel] [PATCH v7 1/2] hw/arm: Add arm SBSA reference machine, skeleton part Hongbo Zhang
2019-04-18 4:04 ` Hongbo Zhang
2019-04-30 14:03 ` Peter Maydell
2019-04-30 14:03 ` Peter Maydell
2019-05-08 11:22 ` Hongbo Zhang
2019-05-09 14:27 ` Igor Mammedov
2019-05-09 14:40 ` Peter Maydell [this message]
2019-04-18 4:04 ` [Qemu-devel] [PATCH v7 2/2] hw/arm: Add arm SBSA reference machine, devices part Hongbo Zhang
2019-04-18 4:04 ` Hongbo Zhang
2019-04-30 14:16 ` Peter Maydell
2019-04-30 14:16 ` Peter Maydell
2019-05-08 11:30 ` Hongbo Zhang
2019-05-08 17:48 ` Radoslaw Biernacki
2019-05-09 8:46 ` Peter Maydell
2019-05-08 13:59 ` Markus Armbruster
2019-06-02 3:16 ` Hongbo Zhang
2019-06-03 10:54 ` Philippe Mathieu-Daudé
2019-06-16 11:41 ` Hongbo Zhang
2019-06-17 11:08 ` Philippe Mathieu-Daudé
2019-06-17 2:44 ` Hongbo Zhang
2019-04-30 14:18 ` [Qemu-devel] [PATCH v7 0/2] Add Arm SBSA Reference Machine Peter Maydell
2019-04-30 14:18 ` Peter Maydell
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