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Re: [Qemu-devel] [PATCH v2 0/4] target-arm: ARM64: Adding EL1 AARCH32 gu
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From: |
Christoffer Dall |
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Subject: |
Re: [Qemu-devel] [PATCH v2 0/4] target-arm: ARM64: Adding EL1 AARCH32 guest support |
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Date: |
Mon, 26 Jan 2015 12:03:59 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Wed, Jan 21, 2015 at 12:49:49PM -0600, Greg Bellows wrote:
> Added support for running an AArch32 guest on a AArch64 KVM host. Support has
> only been added to the QEMU machvirt machine. The addition of CPU properties
> specifiable from the command line were added to allow disablement of AArch64
> execution state hereby forcing EL1 to be AArch32. The new CPU command line
> property is "aarch64=on/off" that is specified as follows:
>
> aarch64-softmmu/qemu-system-aarch64 -M virt -cpu cortex-a57,aarch64=off
> ...
>
This patch set seems to break standard aarch64 KVM guest functionality,
I never see my guest progressing....
-Christoffer