[PATCH v3 0/2] arm64/sme: Fix handling of traps on resume

Will Deacon will at kernel.org
Tue Feb 20 06:04:38 PST 2024


On Tue, 13 Feb 2024 23:06:31 +0000, Mark Brown wrote:
> The fast model was recently changed to reset system registers to 0 on
> resume, exposing the fact that for SME we do not restore the
> configuration of traps for extensions that add state.  Fix this.
> 
> 

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

[1/2] arm64/sme: Restore SME registers on exit from suspend
      https://git.kernel.org/arm64/c/9533864816fb
[2/2] arm64/sme: Restore SMCR_EL1.EZT0 on exit from suspend
      https://git.kernel.org/arm64/c/d7b77a0d565b

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev



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