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| author | Joey Gouly <joey.gouly@arm.com> | 2024-10-01 14:36:17 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-10-14 17:22:47 +0100 |
| commit | e3e85271330b18f487ab3032ea9ca0601efeafaf (patch) | |
| tree | 0ff5a0449c5c9b99ed840aba998c4d999f519003 /tools/perf/scripts/python | |
| parent | 13f8f1e05f1dc36dbba6cba0ae03354c0dafcde7 (diff) | |
| download | linux-stable-e3e85271330b18f487ab3032ea9ca0601efeafaf.tar.gz linux-stable-e3e85271330b18f487ab3032ea9ca0601efeafaf.tar.bz2 linux-stable-e3e85271330b18f487ab3032ea9ca0601efeafaf.zip | |
arm64: set POR_EL0 for kernel threads
Restrict kernel threads to only have RWX overlays for pkey 0. This matches
what arch/x86 does, by defaulting to a restrictive PKRU.
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Kevin Brodsky <Kevin.Brodsky@arm.com>
Link: https://lore.kernel.org/r/20241001133618.1547996-2-joey.gouly@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions