On Wed, 17 May 2023 17:49:45 +1000, Michael Ellerman wrote:
Nageswara reported that /proc/self/status was showing "vulnerable" for
the Speculation_Store_Bypass feature on Power10, eg:
$ grep Speculation_Store_Bypass: /proc/self/status
Speculation_Store_Bypass: vulnerable
But at the same time the sysfs files, and lscpu, were showing "Not
affected".
[...]
Applied to powerpc/fixes.
[1/1] powerpc/security: Fix Speculation_Store_Bypass reporting on Power10
https://git.kernel.org/powerpc/c/5bcedc5931e7bd6928a2d8207078d4cb476b3b55
cheers