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X-Received-From: 2607:f8b0:4864:20::229 Subject: Re: [Qemu-devel] [PULL v2 00/36] pci, pc, virtio: features, fixes X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Igor Mammedov , =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= , QEMU Developers , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Wed, 22 May 2019 at 15:22, Laszlo Ersek 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. thanks -- PMM