Re: [PATCH v8 09/27] mm/mmap: Prevent Shadow Stack VMA merges

Dave Hansen
2019-08-13T22:34:00Z

On 8/13/19 1:52 PM, Yu-cheng Yu wrote:
> To prevent function call/return spills into the next shadow stack
> area, do not merge shadow stack areas.

How does this prevent call/return spills?