On 26.02.2024 18:38, Oleksii Kurochko wrote: > From the unpriviliged doc: > No standard hints are presently defined. > We anticipate standard hints to eventually include memory-system spatial > and temporal locality hints, branch prediction hints, thread-scheduling > hints, security tags, and instrumentation flags for simulation/emulation. > > Also, there are no speculation execution barriers. > > Therefore, functions evaluate_nospec() and block_speculation() should > remain empty until a specific platform has an extension to deal with > speculation execution.
What about array_index_mask_nospec(), though? No custom implementation, meaning the generic one will be used there? If that's the intention, then ... > Signed-off-by: Oleksii Kurochko <[email protected]> Acked-by: Jan Beulich <[email protected]> Jan
