Messages in this thread | | | Subject | Re: [PATCH v1 tip/master 0/3] kprobes/x86: retpoline: Fix kprobes for retpoline | From | David Woodhouse <> | Date | Thu, 18 Jan 2018 14:03:07 +0100 |
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On Thu, 2018-01-18 at 05:01 -0800, Andi Kleen wrote: > > > > Side effect: [1/3] will move __x86_indirect_thunk_* functions > > in kernel text area. Of course those functions were in the > > .text area, but placed in right after _etext. This just moves > > it right before the _etext. > I assume you tested that with page table isolation on? > > The thunks need to be accessible from the trampoline.
I thought we put it inline in the trampoline.[unhandled content-type:application/x-pkcs7-signature] | |