On 2025-06-16 08:59, Jan Beulich wrote:
While supposedly safe via enforcing a control flow change when modifying already prefetched code, it may not really be. Afaik a request is pending to drop the first of the two options in the SDM's "Handling Self- and Cross-Modifying Code" section (still present there as of version 087). Insert a serializing instruction there, and remove the "noinline" in exchange.Signed-off-by: Jan Beulich <[email protected]>
Reviewed-by: Jason Andryuk <[email protected]>
