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Linux 5.8 Tightens ARM 64-Bit Security With BTI, Shadow Call Stack Support

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  • Linux 5.8 Tightens ARM 64-Bit Security With BTI, Shadow Call Stack Support

    Phoronix: Linux 5.8 Tightens ARM 64-Bit Security With BTI, Shadow Call Stack Support

    The 64-bit ARM (ARM64 / AArch64) architecture changes have already landed into the progressing Linux 5.8 codebase...

    http://www.phoronix.com/scan.php?pag...ux-5.8-BTI-SCS

  • #2
    I wonder how big will the performance hit be for SCS on arm, since it was so bad on x86_64.

    Is this always on or an opt in ?

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