On Mon, Mar 21, 2022 at 03:55:01AM +0000, yangx.jy@xxxxxxxxxxx wrote: > On 2022/3/16 2:53, Jason Gunthorpe wrote: > > You'll also need to do something about the 32 bit compatability that > > kbuild detected - I suppose this can't work on 32 bit platforms? So > > IS_ENABLED() it off or something? > Hi Jason, > > Is it possible to fix the issue by atomic64_set_release()? No > If not, we may need to add a check for __native_word(*dst) and return an > unsupported error when __native_word(*dst) is false. The whole feature, including the cap bits should be turned off for 32 bit builds because it cannot possibly work Jason
