On Sun, Feb 18, 2024 at 11:29:32AM +0100, Arnd Bergmann wrote: > On Sun, Feb 18, 2024, at 11:19, Andi Kleen wrote: > > I suspect given the larger default stack now we could maybe just increase the > > warning limit too, but that should be fine. > > I don't think we have increased the default stack size in decades, > it's still 8KB on almost all 32-bit architectures (sh, hexagon and m68k > still allow 4KB stacks, but that's probably broken). I would actually > like to (optionally) reduce the stack size for 64-bit machines > from 16KB to 12KB now that it's always vmapped. now == after 4/8K. The 1024 warning limit dates back to the 4/8K times. It could be certainly reevaluated for this decade's setup. -Andi