AMD INVLPGB Merged For Linux 6.15 To Provide Another Performance Advantage

The work carried out by a Meta engineer to make use of AMD's INVLPGB instruction within the Linux kernel for broadcast TLB flush handling has been merged for the in-development Linux 6.15! AMD INVLPGB has the possibility of helping with the performance in some areas and is found supported by recent generations of Zen CPU cores...