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(parent: cfc680b) | patch
arm64: cpufeature: Add ID_AA64MMFR4_EL1 handling
authorMarc Zyngier <maz@kernel.org>
Mon, 22 Jan 2024 18:13:39 +0000 (18:13 +0000)
committerOliver Upton <oliver.upton@linux.dev>
Thu, 8 Feb 2024 15:12:45 +0000 (15:12 +0000)
commit805bb61f827997c59b92669ae8cc3740ebcf1087
treef52ed837d897cd891325abad6e8214778af2ac99tree | snapshot
parentcfc680bb04c54e61faa51a34d8383a0aa25b583fcommit | diff
arm64: cpufeature: Add ID_AA64MMFR4_EL1 handling

Add ID_AA64MMFR4_EL1 to the list of idregs the kernel knows about,
and describe the E2H0 field.

Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20240122181344.258974-6-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
arch/arm64/include/asm/cpu.h diff | blob | history
arch/arm64/kernel/cpufeature.c diff | blob | history
arch/arm64/kernel/cpuinfo.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git