On Fri, 2018-01-05 at 18:12 -0800, Tim Chen wrote: > Tim Chen (8): > x86/feature: Detect the x86 IBRS feature to control Speculation > x86/enter: MACROS to set/clear IBRS > x86/enter: Use IBRS on syscall and interrupts > x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature > x86/idle: Disable IBRS entering idle and enable it on wakeup > x86/microcode: Recheck IBRS features on microcode reload > x86: Do not use dynamic IBRS if retpoline is enabled > x86: Use IBRS for firmware update path
.. where's the KVM bit? We need to set IBRS on vmexit too.
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