On Wed, 2019-03-20 at 18:16 +0000, Catalin Marinas wrote: > I think I have a simpler idea. Kmemleak allows punching holes in > allocated objects, so just turn the data/bss sections into dedicated > kmemleak objects. This happens when kmemleak is initialised, before the > initcalls are invoked. The kvm_free_tmp() would just free the > corresponding part of the bss. > > Patch below, only tested briefly on arm64. Qian, could you give it a try > on powerpc? Thanks. It works great so far!
