Jeremy Linton [off-list ref] hat am 25. Januar 2019 um 19:06 geschrieben:


Arm64 machines should be displaying a human readable
vulnerability status to speculative execution attacks in
/sys/devices/system/cpu/vulnerabilities 

This series enables that behavior by providing the expected
functions. Those functions expose the cpu errata and feature
states, as well as whether firmware is responding appropriately
to display the overall machine status. This means that in a
heterogeneous machine we will only claim the machine is mitigated
or safe if we are confident all booted cores are safe or
mitigated.

The whole series is:

Tested-by: Stefan Wahren <redacted>

with a Raspberry Pi 3 B+

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