From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: Linu Cherian <linu.cherian@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Ryan Roberts <ryan.roberts@arm.com>,
Kevin Brodsky <kevin.brodsky@arm.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/5] Add BBML3 cpu feature
Date: Wed, 1 Jul 2026 11:11:35 +0100 [thread overview]
Message-ID: <830a4d39-c829-4e79-a0ec-5a3633b58aa6@arm.com> (raw)
In-Reply-To: <20260701094131.677636-1-linu.cherian@arm.com>
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(-)
>
prev parent reply other threads:[~2026-07-01 10:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-01 9:41 [PATCH 0/5] Add BBML3 cpu feature Linu Cherian
2026-07-01 9:41 ` [PATCH 1/5] arm64: cpufeature: Add BBML3 Linu Cherian
2026-07-01 9:41 ` [PATCH 2/5] arm64: cpufeature: Detect BBML3 based on MMFR2 ID Linu Cherian
2026-07-02 10:45 ` Mark Rutland
2026-07-01 9:41 ` [PATCH 3/5] arm64: cputype: Add Cortex-A520AE definitions Linu Cherian
2026-07-01 9:41 ` [PATCH 4/5] arm64: cputype: Add C1-Nano definitions Linu Cherian
2026-07-01 9:41 ` [PATCH 5/5] arm64: cpufeature: Extend bbml3 support list Linu Cherian
2026-07-02 10:47 ` Mark Rutland
2026-07-01 10:11 ` Suzuki K Poulose [this message]
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