From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
To: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
qemu-arm@nongnu.org, Markus Armbruster <armbru@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 0/4] virt: provide secure-only RAM and first flash
Date: Fri, 12 Feb 2016 22:54:19 +0000 [thread overview]
Message-ID: <56BE629B.3090403@ilande.co.uk> (raw)
In-Reply-To: <1455288361-30117-1-git-send-email-peter.maydell@linaro.org>
On 12/02/16 14:45, Peter Maydell wrote:
> NOTE: to get the -bios option to correctly load to the secure-only
> flash I had to implement a new function in loader.c. load_image_mr()
> is just like load_image_targphys() except that it requests loading
> to a MemoryRegion rather than a physaddr. I think we can also use this
> to clean up the Sparc cg3 and tcx display devices, which currently take
> a qdev property which is "the address I'm going to be mapped at"
> purely so they can use load_image_targphys() to load their ROMs.
Yes! This was something I remember having to explicitly work around when
adding the FCode ROMs to these devices as I couldn't otherwise see how
to load the binary directly into the appropriate MemoryRegion.
ATB,
Mark.
next prev parent reply other threads:[~2016-02-12 22:54 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-12 14:45 [Qemu-devel] [PATCH 0/4] virt: provide secure-only RAM and first flash Peter Maydell
2016-02-12 14:45 ` [Qemu-devel] [PATCH 1/4] hw/arm/virt: Provide a secure-only RAM if booting in Secure mode Peter Maydell
2016-02-12 14:45 ` [Qemu-devel] [PATCH 2/4] loader: Add load_image_mr() to load ROM image to a MemoryRegion Peter Maydell
2016-03-03 16:46 ` Paolo Bonzini
2016-03-04 7:42 ` Michael S. Tsirkin
2016-02-12 14:46 ` [Qemu-devel] [PATCH 3/4] hw/arm/virt: Load bios image to MemoryRegion, not physaddr Peter Maydell
2016-02-12 14:46 ` [Qemu-devel] [PATCH 4/4] hw/arm/virt: Make first flash device Secure-only if booting secure Peter Maydell
2016-02-12 22:54 ` Mark Cave-Ayland [this message]
2016-02-25 16:47 ` [Qemu-devel] [PATCH 0/4] virt: provide secure-only RAM and first flash Peter Maydell
2016-03-07 15:20 ` Paolo Bonzini
2016-03-07 23:34 ` Peter Maydell
2016-03-08 12:02 ` Paolo Bonzini
2016-03-08 12:10 ` Ard Biesheuvel
2016-03-08 12:13 ` Ard Biesheuvel
2016-03-08 12:14 ` Paolo Bonzini
2016-03-08 12:16 ` Ard Biesheuvel
2016-03-08 12:41 ` Paolo Bonzini
2016-03-08 12:50 ` Ard Biesheuvel
2016-03-08 13:06 ` Paolo Bonzini
2016-03-08 13:46 ` Peter Maydell
2016-03-09 14:06 ` Laszlo Ersek
2016-03-09 14:07 ` Paolo Bonzini
2016-03-09 14:21 ` Laszlo Ersek
2016-03-08 13:49 ` Peter Maydell
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