On Fri, 26 Nov 2021 10:47:11 +0800 Calvin Zhang <calvinzhang.cool@xxxxxxxxx> wrote: > Just like this: > commit 620951e27457 ("mm/cma: make kmemleak ignore CMA regions"). > > Add kmemleak_ignore_phys() for CMA created from of reserved node. Could we please have a full, standalone changelog for this patch? The 620951e27457 changelog says "Without this, the kernel crashes...". Does your patch also fix a crash? If so under what circumstances and should we backport this fix into -stable kernels? Etcetera.