[PATCH v2 00/17] arm64: Self-hosted trace related errata workarounds

Will Deacon will at kernel.org
Fri Oct 8 00:32:30 PDT 2021


Hi Suzuki,

On Tue, Sep 21, 2021 at 02:41:04PM +0100, Suzuki K Poulose wrote:
> This series adds CPU erratum work arounds related to the self-hosted
> tracing. The list of affected errata handled in this series are :
> 
>  * TRBE may overwrite trace in FILL mode
>    - Arm Neoverse-N2	#2139208
>    - Cortex-A710	#211985
> 
>  * A TSB instruction may not flush the trace completely when executed
>    in trace prohibited region.
> 
>    - Arm Neoverse-N2	#2067961
>    - Cortex-A710	#2054223
> 
>  * TRBE may write to out-of-range address
>    - Arm Neoverse-N2	#2253138
>    - Cortex-A710	#2224489
> 
> The series applies on the self-hosted/trbe fixes posted here [0].
> A tree containing both the series is available here [1]

Any chance you could put the arch/arm64/ bits at the start of the series,
please? That way, I can queue them on their own branch which can be shared
with the coresight tree.

Thanks,

Will



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