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Re: [RFC PATCH] target/arm: disable FEAT_SME if we turn off SVE
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From: |
Peter Maydell |
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Subject: |
Re: [RFC PATCH] target/arm: disable FEAT_SME if we turn off SVE |
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Date: |
Fri, 10 Feb 2023 14:39:23 +0000 |
On Fri, 10 Feb 2023 at 14:07, Markus Armbruster <armbru@redhat.com> wrote:
> cpu_arm_set_sve() is the setter for property "sve". Checking the value
> of another property in such a setter is usually wrong, as Fabiano
> pointed out for this case. Check in the realize() method instead.
Yep. Compare what we do with the "must have both VFP and Neon or neither"
check on those two properties, for instance.
thanks
-- PMM