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Re: [Qemu-devel] Buggy wfi support for ARM user
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From: |
Paul Brook |
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Subject: |
Re: [Qemu-devel] Buggy wfi support for ARM user |
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Date: |
Sun, 8 Jun 2008 15:12:36 +0100 |
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User-agent: |
KMail/1.9.9 |
On Sunday 08 June 2008, Laurent Desnogues wrote:
> The wfi instruction for user mode ARM results in:
>
> qemu: unhandled CPU exception 0x10001 - aborting
>
> I propose that for user mode this instruction be considered
> as a NOP. Any thoughts?
Allowing usermode to issue WFI sounds like a bug.
Paul