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Re: [Qemu-devel] [PULL v2 00/36] pci, pc, virtio: features, fixes

From: Peter Maydell
Subject: Re: [Qemu-devel] [PULL v2 00/36] pci, pc, virtio: features, fixes
Date: Wed, 22 May 2019 22:15:59 +0100

On Wed, 22 May 2019 at 15:22, Laszlo Ersek <address@hidden> wrote:
> This is very interesting. I had obviously tested booting
> "bios-tables-test.aarch64.iso.qcow2" against "edk2-aarch64-code.fd",
> using TCG, on my x86_64 laptop. (And, I've run the above exact command
> just now, at commit a4f667b67149 -- it works 100% fine.)
> However, I've never been *near* a 32-bit ARM host. Therefore my
> suspicion is that the AARCH64 UEFI guest code tickles something in the
> 32-bit ARM code generator. It could be a bug in 32-bit ARM TCG, or it
> could be a bug in edk2 that is exposed by 32-bit ARM TCG.

Does it repro in a 32-bit-chroot in an aarch64 host ?
I don't know if that might be easier for you to set up than
getting access to real 32-bit hardware.

-- PMM

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