On Tue, Aug 09, 2022 at 10:58:18PM +0800, Aaron Lu wrote: > Hi Kirill, > > Thanks a lot for the feedback. > > On 8/9/2022 6:04 PM, Kirill A. Shutemov wrote: > > On Mon, Aug 08, 2022 at 10:56:45PM +0800, Aaron Lu wrote: > >> This is an early RFC. While all reviews are welcome, reviewing this code > >> now will be a waste of time for the x86 subsystem maintainers. I would, > >> however, appreciate a preliminary review from the folks on the to and cc > >> list. I'm posting it to the list in case anyone else is interested in > >> seeing this early version. > > > > Last time[1] I tried to merge pages back in direct mapping it lead to > > substantial performance regression for some workloads. I cannot find the > > report right now, but I remember it was something graphics related. > > > > Do you happen to remember the workload name? I can try running it. No, sorry. As I said, I tried to find the report, but failed. -- Kiryl Shutsemau / Kirill A. Shutemov