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authorJeremy Linton <[email protected]>2019-04-15 21:21:25 +0000
committerWill Deacon <[email protected]>2019-04-26 15:30:18 +0000
commit8c1e3d2bb44cbb998cb28ff9a18f105fee7f1eb3 (patch)
treea2e3e1fb0e924b7f3a89ba5da615181990ed4711 /tools/perf/scripts/python
parentarm64: Use firmware to detect CPUs that are not affected by Spectre-v2 (diff)
downloadkernel-8c1e3d2bb44cbb998cb28ff9a18f105fee7f1eb3.tar.gz
kernel-8c1e3d2bb44cbb998cb28ff9a18f105fee7f1eb3.zip
arm64: Always enable spectre-v2 vulnerability detection
Ensure we are always able to detect whether or not the CPU is affected by Spectre-v2, so that we can later advertise this to userspace. Signed-off-by: Jeremy Linton <[email protected]> Reviewed-by: Andre Przywara <[email protected]> Reviewed-by: Catalin Marinas <[email protected]> Tested-by: Stefan Wahren <[email protected]> Signed-off-by: Will Deacon <[email protected]>
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