Re: [PATCH v2] arm64: spectre: increase parameters that can be used to turn off bhb mitigation individually

[Catalin Marinas]

On Fri, 26 Aug 2022 19:40:50 +0800, Liu Song wrote:
> From: Liu Song <liusong@xxxxxxxxxxxxxxxxx>
> 
> In our environment, it was found that the mitigation BHB has a great
> impact on the benchmark performance. For example, in the lmbench test,
> the "process fork && exit" test performance drops by 20%.
> So it is necessary to have the ability to turn off the mitigation
> individually through cmdline, thus avoiding having to compile the
> kernel by adjusting the config.
> 
> [...]

Applied to arm64 (for-next/misc), thanks!

[1/1] arm64: spectre: increase parameters that can be used to turn off bhb mitigation individually
      https://git.kernel.org/arm64/c/877ace9eab7d

-- 
Catalin