Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH v2 0/3] arm64/fpsimd: Fix use after free in SME when changing SVE VL | Date | Fri, 21 Jul 2023 11:53:37 +0100 |
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On Thu, 20 Jul 2023 19:38:57 +0100, Mark Brown wrote: > This series fixes an issue which David Spickett found where if we change > the SVE VL while SME is in use we can end up attempting to save state to > an unallocated buffer and adds testing coverage for that plus a bit more > coverage of VL changes, just for paranioa. > >
Applied first patch to arm64 (for-next/fixes), thanks!
[1/3] arm64/fpsimd: Ensure SME storage is allocated after SVE VL changes https://git.kernel.org/arm64/c/d4d5be94a878
I'll look at the selftests stuff for 6.6 when I get to that (probably next week).
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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