On 01/28/2020 06:09 PM, Anshuman Khandual wrote:
> This series is primarily motivated from an adhoc list from Mark Rutland
> during our ID_ISAR6 discussion [1]. Besides, it also includes a patch
> which does macro replacement for various open bits shift encodings in
> various CPU ID registers. This series is based on linux-next 20200124.
>
> [1] https://patchwork.kernel.org/patch/11287805/
>
> Is there anything else apart from these changes which can be accommodated
> in this series, please do let me know. Thank you.
Just a gentle ping. Any updates, does this series looks okay ? Is there
anything else related to CPU ID register feature bits, which can be added
up here. FWIW, the series still applies on v5.6-rc1.
>
> Cc: Catalin Marinas <catalin.mari...@arm.com>
> Cc: Will Deacon <w...@kernel.org>
> Cc: Marc Zyngier <m...@kernel.org>
> Cc: James Morse <james.mo...@arm.com>
> Cc: Suzuki K Poulose <suzuki.poul...@arm.com>
> Cc: Mark Rutland <mark.rutl...@arm.com>
> Cc: kvmarm@lists.cs.columbia.edu
> Cc: linux-ker...@vger.kernel.org
>
> Anshuman Khandual (6):
> arm64/cpufeature: Introduce ID_PFR2 CPU register
> arm64/cpufeature: Add DIT and CSV2 feature bits in ID_PFR0 register
> arm64/cpufeature: Add remaining feature bits in ID_MMFR4 register
> arm64/cpufeature: Define an explicit ftr_id_isar0[] for ID_ISAR0 register
> arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register
> arm64/cpufeature: Replace all open bits shift encodings with macros
>
> arch/arm64/include/asm/cpu.h | 1 +
> arch/arm64/include/asm/sysreg.h | 51 +++++++++++++++++++
> arch/arm64/kernel/cpufeature.c | 87 ++++++++++++++++++++++-----------
> arch/arm64/kernel/cpuinfo.c | 1 +
> arch/arm64/kvm/sys_regs.c | 2 +-
> 5 files changed, 112 insertions(+), 30 deletions(-)
>
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