Something went wrong, I'll resend the whole set. On Tue, Mar 21, 2023 at 04:19:07PM +0200, Mike Rapoport wrote: > From: "Mike Rapoport (IBM)" <rppt@xxxxxxxxxx> > > Also in git: > https://git.kernel.org/rppt/h/mm-init/v2 > > v2: > * move init_cma_reserved_pageblock() from cma.c to mm_init.c > * rename init_mem_debugging_and_hardening() to > mem_debugging_and_hardening_init() > * inline pgtable_init() into mem_core_init() > * add Acked and Reviewed tags (thanks David, hopefully I've picked them > right) > > v1: https://lore.kernel.org/all/20230319220008.2138576-1-rppt@xxxxxxxxxx > This set moves most of the core MM initialization to mm/mm_init.c. > > This largely includes free_area_init() and its helpers, functions used at > boot time, mm_init() from init/main.c and some of the functions it calls. > > Aside from gaining some more space before mm/page_alloc.c hits 10k lines, > this makes mm/page_alloc.c to be mostly about buddy allocator and moves the > init code out of the way, which IMO improves maintainability. > > Besides, this allows to move a couple of declarations out of include/linux > and make them private to mm/. > > And as an added bonus there a slight decrease in vmlinux size. > For tinyconfig and defconfig on x86 I've got > > tinyconfig: > text data bss dec hex filename > 853206 289376 1200128 2342710 23bf36 a/vmlinux > 853198 289344 1200128 2342670 23bf0e b/vmlinux > > defconfig: > text data bss dec hex filename > 26152959 9730634 2170884 38054477 244aa4d a/vmlinux > 26152945 9730602 2170884 38054431 244aa1f b/vmlinux > > > Mike Rapoport (IBM) (14): > mips: fix comment about pgtable_init() > mm/page_alloc: add helper for checking if check_pages_enabled > mm: move most of core MM initialization to mm/mm_init.c > mm: handle hashdist initialization in mm/mm_init.c > mm/page_alloc: rename page_alloc_init() to page_alloc_init_cpuhp() > init: fold build_all_zonelists() and page_alloc_init_cpuhp() to mm_init() > init,mm: move mm_init() to mm/mm_init.c and rename it to mm_core_init() > mm: call {ptlock,pgtable}_cache_init() directly from mm_core_init() > mm: move init_mem_debugging_and_hardening() to mm/mm_init.c > init,mm: fold late call to page_ext_init() to page_alloc_init_late() > mm: move mem_init_print_info() to mm_init.c > mm: move kmem_cache_init() declaration to mm/slab.h > mm: move vmalloc_init() declaration to mm/internal.h > MAINTAINERS: extend memblock entry to include MM initialization > > MAINTAINERS | 3 +- > arch/mips/include/asm/fixmap.h | 2 +- > include/linux/gfp.h | 7 +- > include/linux/mm.h | 9 +- > include/linux/page_ext.h | 2 - > include/linux/slab.h | 1 - > include/linux/vmalloc.h | 4 - > init/main.c | 74 +- > mm/cma.c | 1 + > mm/internal.h | 52 +- > mm/mm_init.c | 2547 +++++++++++++++++++++++++++ > mm/page_alloc.c | 2981 +++----------------------------- > mm/slab.h | 1 + > 13 files changed, 2856 insertions(+), 2828 deletions(-) > > > base-commit: 4018ab1f7cec061b8425737328edefebdc0ab832 > -- > 2.35.1 > -- Sincerely yours, Mike.
