+ mips-fix-comment-about-pgtable_init.patch added to mm-unstable branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: mips: fix comment about pgtable_init()
has been added to the -mm mm-unstable branch.  Its filename is
     mips-fix-comment-about-pgtable_init.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mips-fix-comment-about-pgtable_init.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: "Mike Rapoport (IBM)" <rppt@kernel.org>
Subject: mips: fix comment about pgtable_init()
Date: Sun, 19 Mar 2023 23:59:54 +0200

Patch series "mm: move core MM initialization to mm/mm_init.c".

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


This patch (of 15):

Comment about fixrange_init() says that its called from pgtable_init()
while the actual caller is pagetabe_init().

Update comment to match the code.

Link: https://lkml.kernel.org/r/20230319220008.2138576-1-rppt@kernel.org
Link: https://lkml.kernel.org/r/20230319220008.2138576-2-rppt@kernel.org
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---


--- a/arch/mips/include/asm/fixmap.h~mips-fix-comment-about-pgtable_init
+++ a/arch/mips/include/asm/fixmap.h
@@ -70,7 +70,7 @@ enum fixed_addresses {
 #include <asm-generic/fixmap.h>
 
 /*
- * Called from pgtable_init()
+ * Called from pagetable_init()
  */
 extern void fixrange_init(unsigned long start, unsigned long end,
 	pgd_t *pgd_base);
_

Patches currently in -mm which might be from rppt@kernel.org are

mm-move-get_page_from_free_area-to-mm-page_allocc.patch
mips-fix-comment-about-pgtable_init.patch
mm-cma-move-init_cma_reserved_pages-to-cmac-and-make-it-static.patch
mm-page_alloc-add-helper-for-checking-if-check_pages_enabled.patch
mm-move-most-of-core-mm-initialization-to-mm-mm_initc.patch
mm-handle-hashdist-initialization-in-mm-mm_initc.patch
mm-page_alloc-rename-page_alloc_init-to-page_alloc_init_cpuhp.patch
init-fold-build_all_zonelists-and-page_alloc_init_cpuhp-to-mm_init.patch
initmm-move-mm_init-to-mm-mm_initc-and-rename-it-to-mm_core_init.patch
mm-move-pgtable_init-to-mm-mm_initc-and-make-it-static.patch
mm-move-init_mem_debugging_and_hardening-to-mm-mm_initc.patch
initmm-fold-late-call-to-page_ext_init-to-page_alloc_init_late.patch
mm-move-mem_init_print_info-to-mm_initc.patch
mm-move-kmem_cache_init-declaration-to-mm-slabh.patch
mm-move-vmalloc_init-declaration-to-mm-internalh.patch
maintainers-extend-memblock-entry-to-include-mm-initialization.patch