Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH v2 0/6] kselftest: arm64/mte: Tests for user-space MTE | Date | Mon, 5 Oct 2020 19:08:57 +0100 |
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On Fri, 2 Oct 2020 17:26:24 +0530, Amit Daniel Kachhap wrote: > These patch series adds below kselftests to test the user-space support for the > ARMv8.5 Memory Tagging Extension present in arm64 tree [1]. This patch > series is based on Linux v5.9-rc3. > > 1) This test-case verifies that the memory allocated by kernel mmap interface > can support tagged memory access. It first checks the presence of tags at > address[56:59] and then proceeds with read and write. The pass criteria for > this test is that tag fault exception should not happen. > > [...]
Applied to arm64 (for-next/late-arrivals), thanks!
[1/6] kselftest/arm64: Add utilities and a test to validate mte memory https://git.kernel.org/arm64/c/e9b60476bea0 [2/6] kselftest/arm64: Verify mte tag inclusion via prctl https://git.kernel.org/arm64/c/f3b2a26ca78d [3/6] kselftest/arm64: Check forked child mte memory accessibility https://git.kernel.org/arm64/c/dfe537cf4718 [4/6] kselftest/arm64: Verify all different mmap MTE options https://git.kernel.org/arm64/c/53ec81d23213 [5/6] kselftest/arm64: Verify KSM page merge for MTE pages https://git.kernel.org/arm64/c/f981d8fa2646 [6/6] kselftest/arm64: Check mte tagged user address in kernel https://git.kernel.org/arm64/c/4dafc08d0ba4
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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