On 2/21/24 20:40, Suren Baghdasaryan wrote: > Introduce helper functions to easily instrument page allocators by > storing a pointer to the allocation tag associated with the code that > allocated the page in a page_ext field. > > Signed-off-by: Suren Baghdasaryan <[email protected]> > Co-developed-by: Kent Overstreet <[email protected]> > Signed-off-by: Kent Overstreet <[email protected]>
The static key usage seems fine now. Even if the page_ext overhead is still always paid when compiled in, you mention in the cover letter there's a plan for boot-time toggle later, so Reviewed-by: Vlastimil Babka <[email protected]>
