Stuffing the return stack buffer
Stuffing the return stack buffer
Posted Jul 23, 2022 16:26 UTC (Sat) by epa (subscriber, #39769)In reply to: Stuffing the return stack buffer by Paf
Parent article: Stuffing the return stack buffer
...or somehow you arrange for all the cores sharing a cache to be running code from the same protection domain at the same time. When one context switches to a different user or to the kernel, they all must.