※ 引述《SPDY (Alex)》之銘言：
: 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...
: