[PATCH 0/2] ARM64: Fixes for FEAT_E2H0 handling

Oliver Upton oliver.upton at linux.dev
Mon Feb 12 10:05:42 PST 2024


On Mon, 12 Feb 2024 14:47:34 +0000, Marc Zyngier wrote:
> As the FEAT_E2H0 handling series has made it to -next, some of its
> shortcomings are becoming apparent:
> 
> - A missing ID register in __read_sysreg_by_encoding() is causing CPU
>   hotplug to explode (reported by Marek)
> 
> - NV1 is getting advertised on HW that doesn't have FEAT_NV, which is
>   fairly harmless, but still annoying
> 
> [...]

Applied to kvmarm/next, thanks!

[1/2] arm64: cpufeatures: Add missing ID_AA64MMFR4_EL1 to __read_sysreg_by_encoding()
      https://git.kernel.org/kvmarm/kvmarm/c/87b8cf2387c5
[2/2] arm64: cpufeatures: Only check for NV1 if NV is present
      https://git.kernel.org/kvmarm/kvmarm/c/3673d01a2f55

--
Best,
Oliver



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