Re: [PATCH 0/5] Add BBML3 cpu feature
From: Suzuki K Poulose
Date: Wed Jul 01 2026 - 06:12:52 EST
On 01/07/2026 10:41, Linu Cherian wrote:
Patches 1 and 2 introduces BBML3 cpu feature
Patches 3, 4 and 5 adds more cpus to the BBML3 support list,
which dont advertise themselves through the standard
MMFR2_ID registers.
Linu Cherian (5):
arm64: cpufeature: Add BBML3
arm64: cpufeature: Detect BBML3 based on MMFR2 ID
arm64: cputype: Add Cortex-A520AE definitions
arm64: cputype: Add C1-Nano definitions
arm64: cpufeature: Extend bbml3 support list
If you could move the last 3 patches to the top, would be easier
for people to back port the "enable" BBLM3 for those CPUs, without
the renaming conflicts.
Suzuki
arch/arm64/include/asm/cpufeature.h | 6 ++--
arch/arm64/include/asm/cputype.h | 4 +++
arch/arm64/kernel/cpufeature.c | 51 +++++++++++++---------------
arch/arm64/mm/contpte.c | 21 +++++-------
arch/arm64/mm/mmu.c | 52 ++++++++++++++---------------
arch/arm64/mm/proc.S | 4 +--
arch/arm64/tools/cpucaps | 2 +-
arch/arm64/tools/sysreg | 1 +
8 files changed, 69 insertions(+), 72 deletions(-)