Re: [情報] Linux4.20針對Meltdown/Spectre/..修正

看板PC_Shopping作者SPDY (Alex)時間5年前 (2018/11/26 18:33)推噓5(5推 0噓 3→)

留言8則, 8人參與討論串2/3 (看更多)

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... -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 220.134.40.176 ※ 文章網址: https://www.ptt.cc/bbs/PC_Shopping/M.1543228429.A.08A.html

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11/26 18:37, 5年前 , 1^F

11/26 18:37, 1^F

到了真需要補這安全漏洞還不如考慮關了HT省事的地步... ※ 編輯: SPDY (220.134.40.176), 11/26/2018 18:47:20

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11/26 18:57, 5年前 , 2^F

11/26 18:57, 2^F

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11/26 19:34, 5年前 , 3^F