On Wed, Nov 01, 2023 at 04:15:24PM +0100, Mahmoud Adam wrote: > > Why is this required at all? It just changes a default option, you can > > set the "faster" option yourself if you really feel it is a good idea > > for older kernels, why can't you do that for containers you want it > > enabled on for these older kernels? > > The patch has already motivations of why this is a better default, and > changing this would give performance improvements > > > And what exact kernel versions did you test this on? > > this was tested on 5.15 and 5.10 > > > And how is this not a new feature? > > As you mentioned it changes the default option, Why is this considered a > new feature? Changing the default option when booting is a new feature in that it changes what was previously happening before. And, anyone running those old kernels, if they are comfortable with making this feature the default, in order to get the performance increase you say is there, can change their command line to do so, no kernel changes needed. So for now, I'll leave this as-is, thanks. greg k-h