Messages in this thread | | | From | Dexuan-Linux Cui <> | Date | Wed, 24 Jan 2018 16:53:25 -0800 | Subject | Re: tip/master falls off NOP cliff with KPTI under KVM |
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On Wed, Jan 10, 2018 at 2:53 PM, Woodhouse, David <dwmw@amazon.co.uk> wrote: > On Thu, 2018-01-11 at 01:34 +0300, Alexey Dobriyan wrote: >> >> Bisection points to >> >> f3433c1010c6af61c9897f0f0447f81b991feac1 is the first bad commit >> commit f3433c1010c6af61c9897f0f0447f81b991feac1 >> Author: David Woodhouse <dwmw@amazon.co.uk> >> Date: Tue Jan 9 14:43:11 2018 +0000 >> >> x86/retpoline/entry: Convert entry assembler indirect jumps > > Thanks. We've fixed the underlying problem with the alternatives > mechanism, *and* changed the retpoline code not to actually rely on > said fix.
Hi David and all, It looks the latest upstream tree did fix the issue. Can you please specify the related commit(s) that fixed the issue? I need to cherry-pick the fix. I suppose a quick reply from you would save me a lot of time. :-)
Thanks!
-- Dexuan
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