On Fri, Jun 4, 2021 at 8:49 AM Mike Rapoport <rppt@xxxxxxxxxx> wrote: > > From: Mike Rapoport <rppt@xxxxxxxxxxxxx> > > Hi, > > SPARSEMEM memory model was supposed to entirely replace DISCONTIGMEM a > (long) while ago. The last architectures that used DISCONTIGMEM were > updated to use other memory models in v5.11 and it is about the time to > entirely remove DISCONTIGMEM from the kernel. > > This set removes DISCONTIGMEM from alpha, arc and m68k, simplifies memory > model selection in mm/Kconfig and replaces usage of redundant > CONFIG_NEED_MULTIPLE_NODES and CONFIG_FLAT_NODE_MEM_MAP with CONFIG_NUMA > and CONFIG_FLATMEM respectively. > > I've also removed NUMA support on alpha that was BROKEN for more than 15 > years. > > There were also minor updates all over arch/ to remove mentions of > DISCONTIGMEM in comments and #ifdefs. Hi Mike and Andrew, It looks like everyone is happy with this version so far. How should we merge it for linux-next? I'm happy to take it through the asm-generic tree, but linux-mm would fit at least as well. In case we go for linux-mm, feel free to add Acked-by: Arnd Bergmann <arnd@xxxxxxxx> for the whole series.
