Re: [PATCH 6.6 v2 1/6] arm64: sysreg: Add layout for ID_AA64MMFR4_EL1

[Colton Lewis]

Hi Marc,

Marc Zyngier <maz@xxxxxxxxxx> writes:

> On Wed, 08 Jul 2026 23:51:19 +0100,
> Colton Lewis <coltonlewis@xxxxxxxxxx> wrote:

> > From: Marc Zyngier <maz@xxxxxxxxxx>

> > [ Upstream commit cfc680bb04c54e61faa51a34d8383a0aa25b583f ]

> > ARMv9.5 has infroduced ID_AA64MMFR4_EL1 with a bunch of new features.
> > Add the corresponding layout.

> > This is extracted from the public ARM SysReg_xml_A_profile-2023-09
> > delivery, timestamped d55f5af8e09052abe92a02adf820deea2eaed717.

> > Reviewed-by: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
> > Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
> > Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>
> > Reviewed-by: Miguel Luis <miguel.luis@xxxxxxxxxx>
> > Link: https://lore.kernel.org/r/20240122181344.258974-5-maz@xxxxxxxxxx
> > Signed-off-by: Oliver Upton <oliver.upton@xxxxxxxxx>

> Please read Documentation/process/backporting.rst, and in particular
> the section indicating the requirement for your own SoB.

> None of these patches can be merged if this is missing.

That taught me a few tricks. Thanks. And I'll make sure to include my
SoB.

> 	M.

> --
> Jazz isn't dead. It just smells funny.