Re: [NEEDS-REVIEW] Re: [PATCH v11 25/25] x86/cet/shstk: Add arch_prctl functions for shadow stack

From: Yu-cheng Yu
Date: Tue Sep 15 2020 - 15:09:32 EST


On Mon, 2020-09-14 at 17:12 -0700, Yu, Yu-cheng wrote:
> On 9/14/2020 7:50 AM, Dave Hansen wrote:
> > On 9/11/20 3:59 PM, Yu-cheng Yu wrote:
> > ...
> > > Here are the changes if we take the mprotect(PROT_SHSTK) approach.
> > > Any comments/suggestions?
> >
> > I still don't like it. :)
> >
> > I'll also be much happier when there's a proper changelog to accompany
> > this which also spells out the alternatives any why they suck so much.

[...]

I revised it. If this turns out needing more work/discussion, we can split it
out from the shadow stack series.

Thanks,
Yu-cheng

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