Linux Microcode Support

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How to install/update Intel microcode firmware on Linux ...

    https://www.cyberciti.biz/faq/install-update-intel-microcode-firmware-linux/
    Apr 20, 2018 · I am a new Linux sysadmin. How do I install or update microcode firmware for Intel/AMD CPUs on Linux using the command line option? A microcode is …

Intel-Linux-Processor-Microcode-Data-Files/releasenote at ...

    https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/blob/master/releasenote
    Oct 01, 2019 · A microcode file for a specified processor model can support multiple platforms, so the Platform ID of a microcode (shorten as PI in the table) is a 8bit mask, each set bit indicates a platform type that it supports. One can find the platform ID on Linux using rdmsr from msr-tools. == Microcode update instructions == -- intel-ucode/ --

How to update CPU microcode in Linux

    https://www.pcsuggest.com/update-cpu-microcode-in-linux/
    Dec 30, 2017 · On any Debian based system, like Ubuntu or Linux Mint, just install the correct microcode package and reboot the system, that will be enough. For Inte CPUs, sudo apt-get install intel-ucode. For AMD CPUs, sudo apt-get install amd64-ucode. The system will build a new initramfs with the latest microcode to apply it at system startup.

18. The Linux Microcode Loader — The Linux Kernel ...

    https://www.kernel.org/doc/html/latest/x86/microcode.html
    The kernel has a x86 microcode loading facility which is supposed to provide microcode loading methods in the OS. Potential use cases are updating the microcode on platforms beyond the OEM End-Of-Life support, and updating the microcode on long-running systems without rebooting.

How to update/install microcode downloaded from Intel site ...

    https://www.intel.com/content/www/us/en/support/articles/000029051/processors.html
    Most Linux distro maintainer update microcode via the package manager. Package manager method is safe as tested by many users. How to install Intel processor microcode blob for Linux (20180108 release): First, visit: Linux* Processor Microcode Data File to grab the latest microcode firmware. In this example, the file named ~/Downloads/microcode ...

Intel microcode - Gentoo Wiki - Gentoo Linux

    https://wiki.gentoo.org/wiki/Intel_microcode
    Note Be aware that injecting the microcode update directly into the motherboard firmware (which might sounds tempting) might result in CPU0 being updated but the rest of the CPUs (or CPU cores in a multi-core system) being left at their initial revision (which might cause more problems than running them all at the same initial version).



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