Re: [PATCH v10 00/26] Control-flow Enforcement: Shadow Stack

On Thu, 2020-05-21 at 10:15 -0500, Josh Poimboeuf wrote:

On Wed, Apr 29, 2020 at 03:07:06PM -0700, Yu-cheng Yu wrote:

quoted

Control-flow Enforcement (CET) is a new Intel processor feature that blocks
return/jump-oriented programming attacks.  Details can be found in "Intel
64 and IA-32 Architectures Software Developer's Manual" [1].

This series depends on the XSAVES supervisor state series that was split
out and submitted earlier [2].

I have gone through previous comments, and hope all concerns have been
resolved now.  Please inform me if anything is overlooked.

Changes in v10:

Hi Yu-cheng,

Do you have a git branch with the latest Shadow Stack and IBT branches
applied?  I tried to apply IBT v9 on top of this, but I guess the SS
code has changed since then and it didn't apply cleanly.

It is here:

https://github.com/yyu168/linux_cet/commits/cet

Yu-cheng