On 10/3/22 16:57, Kees Cook wrote: > On Thu, Sep 29, 2022 at 03:29:30PM -0700, Rick Edgecombe wrote: >> Shadow stack is supported on newer AMD processors, but the kernel >> implementation has not been tested on them. Prevent basic issues from >> showing up for normal users by disabling shadow stack on all CPUs except >> Intel until it has been tested. At which point the limitation should be >> removed. >> >> Signed-off-by: Rick Edgecombe <rick.p.edgecombe@xxxxxxxxx> > So running the selftests on an AMD system is sufficient to drop this > patch? Yes, that's enough. I _thought_ the AMD folks provided some tested-by's at some point in the past. But, maybe I'm confusing this for one of the other shared features. Either way, I'm sure no tested-by's were dropped on purpose. I'm sure Rick is eager to trim down his series and this would be a great patch to drop. Does anyone want to make that easy for Rick? <hint> <hint>
