| Date | Mon, 25 Jan 2021 12:19:48 +0000 | From | Catalin Marinas <> | Subject | Re: [PATCH v5 10/21] arm64: cpufeature: Use IDreg override in __read_sysreg_by_encoding() |
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On Mon, Jan 25, 2021 at 10:50:08AM +0000, Marc Zyngier wrote: > __read_sysreg_by_encoding() is used by a bunch of cpufeature helpers, > which should take the feature override into account. Let's do that. > > For a good measure (and because we are likely to need to further > down the line), make this helper available to the rest of the > non-modular kernel. > > Code that needs to know the *real* features of a CPU can still > use read_sysreg_s(), and find the bare, ugly truth. > > Signed-off-by: Marc Zyngier <maz@kernel.org> > Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> > Acked-by: David Brazdil <dbrazdil@google.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
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