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  1. Tech News Worldwide (technews@aspiechattr.me)'s status on Sunday, 05-Feb-2023 06:34:21 JST Tech News Worldwide Tech News Worldwide

    A Detailed Explanation On Intel's DOIT Mode, Possible Options For Linux's Handling

    https://www.phoronix.com/news/Intel-DOIT-DOITM-Details

    In conversation Sunday, 05-Feb-2023 06:34:21 JST from aspiechattr.me permalink

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    1. A Detailed Explanation On Intel's DOIT Mode, Possible Options For Linux's Handling
      from @michaellarabel
      Following last week's article about Linux developers eyeing a new 'DOITM' security mitigation for latest Intel CPUs based on guidance from Intel around Data Operand Independent Timing (DOIT) instructions and then it coming to light that the DOIT mode shouldn't always be on, a lengthier statement from one of Intel's Linux engineers has been published summing up the current beliefs and Linux kernel possibilities around DOIT(M).

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