These are the first two common patches in my series to introduce sparsemem support to RISC-V. The full series was posted last cycle here [1] and the latest version can be found here [2]. As recommended by Palmer, I'd like to get the changes to common code merged and then I will pursue the cleanups in the individual arches (arm, arm64, and sh) as well as add the new feature to riscv. I would suggest we merge these two patches through Andrew's mm tree. Thanks, Logan [1] https://lore.kernel.org/lkml/20181015175702.9036-1-logang@xxxxxxxxxxxx/T/#u [2] https://github.com/sbates130272/linux-p2pmem.git riscv-sparsemem-v4 -- Changes in v2: * Added a comment documenting the awkwardly named memblocks_present() function, as suggested by Andrew. -- Logan Gunthorpe (2): mm: Introduce common STRUCT_PAGE_MAX_SHIFT define mm/sparse: add common helper to mark all memblocks present arch/arm64/include/asm/memory.h | 9 --------- arch/arm64/mm/init.c | 8 -------- include/asm-generic/fixmap.h | 1 + include/linux/mm_types.h | 5 +++++ include/linux/mmzone.h | 6 ++++++ mm/sparse.c | 16 ++++++++++++++++ 6 files changed, 28 insertions(+), 17 deletions(-) -- 2.19.0
