Revert "x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation"
It's not ready for the stable trees as there are major slowdowns involved with t
his patch.
簡而言之可說補洞的代價太大了...
目前
4.19.4
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.4
和
4.14.83
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.83
撤回STIBP
是否加回來或還能怎麼改
有待觀察
這真是場災難...