Suresh Kumar Pakalapati's Linux Administration: Linux is reverting the STIBP support due to major slowdowns in Linux 4.20

Sunday, November 25, 2018

Linux is reverting the STIBP support due to major slowdowns in Linux 4.20 - Packt Hub

Linux is reverting the STIBP support due to major slowdowns in Linux 4.20
Packt Hub
Linux 4.20 has shown major performance issues and the reason behind this regression was Single Thread Indirect Branch Predictors (STIBP), as shared by Phoronix yesterday. This support is being reverted from the upcoming releases Linux 4.19.4 and ...