lkml.org 
[lkml]   [2018]   [Jan]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [PATCH] x86/retpoline/entry: Disable the entire SYSCALL64 fast path with retpolines on
    From
    Date
    > And if we ever get CPU's that have this all fixed, we can re-visit
    > introducing the fastpath. But this is all very messy and it doesn't
    > seem worth it right now.

    We already have CPUs it doesn't affect - older Atom for one and I
    believe some or all of the VIA ones (still trying to get a definitive
    confirmation).

    Alan

    \
     
     \ /
      Last update: 2018-01-23 19:37    [W:4.513 / U:0.008 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site