[PATCH v3 0/3] arm64: Support of PAuth QARMA3 architected algorithm
Will Deacon
will at kernel.org
Fri Feb 25 07:50:17 PST 2022
On Thu, 24 Feb 2022 12:49:49 +0000, Vladimir Murzin wrote:
> QARMA3 is relaxed version of the QARMA5 algorithm which expected to
> reduce the latency of calculation while still delivering a suitable
> level of security.
>
> Feature advertised via a new ID fields in ID_AA64ISAR2_EL1 [1], so we
> need to teach the kernel to identify this.
>
> [...]
Applied to arm64 (for-next/pauth), thanks!
[1/3] arm64: cpufeature: Account min_field_value when cheking secondaries for PAuth
https://git.kernel.org/arm64/c/da844beb6d9f
[2/3] arm64: cpufeature: Mark existing PAuth architected algorithm as QARMA5
https://git.kernel.org/arm64/c/be3256a086af
[3/3] arm64: Add support of PAuth QARMA3 architected algorithm
https://git.kernel.org/arm64/c/def8c222f054
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
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