[PATCH] arm64: cpufeature: Display the set of cores with a feature

Mark Brown broonie at kernel.org
Fri Oct 13 04:08:15 PDT 2023


On Fri, Oct 13, 2023 at 09:29:48AM +0100, Will Deacon wrote:

> That's pretty neat. Are there any other caps we could switch over to this
> new mechanism as well? We have a weird bodge, for example, in has_hw_dbm()
> to print a "detected: ..." message and I wonder whether following the
> example of the AMU would be better?

There's 32 bit EL0, though that's a bit different...
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