On 10/8/25 8:14 AM, hch wrote: > On Tue, Oct 07, 2025 at 01:08:00PM +0000, Johannes Thumshirn wrote: >> Sure for the old commands everything is still in the lower 32bits, this >> has the nice property that we don't need to duplicate all the code for >> v1 and v2. > I don't think you need to duplicate anything, just have a little > function that maps from the free-form v2 commands and flags to the > v1 field. Preferably including a mapping of all unsupported ones to > a catchall unsupported command and flag each to indicate that the > trace includes something only visible with v2.
So I've tried making a translation function (which is the trivial part) but then it's a game of whack-a-mole to unbreak compilation, ftrace, etc.. I think it's not really worth the effort.
