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authorLinus Torvalds <torvalds@linux-foundation.org>2023-06-28 10:28:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2023-06-28 10:28:11 -0700
commit6e17c6de3ddf3073741d9c91a796ee696914d8a0 (patch)
tree2c425707f78642625dbe2c824c7fded2021e3dc7 /mm/memblock.c
parent6aeadf7896bff4ca230702daba8788455e6b866e (diff)
parentacc72d59c7509540c27c49625cb4b5a8db1f1a84 (diff)
Merge tag 'mm-stable-2023-06-24-19-15' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull mm updates from Andrew Morton: - Yosry Ahmed brought back some cgroup v1 stats in OOM logs - Yosry has also eliminated cgroup's atomic rstat flushing - Nhat Pham adds the new cachestat() syscall. It provides userspace with the ability to query pagecache status - a similar concept to mincore() but more powerful and with improved usability - Mel Gorman provides more optimizations for compaction, reducing the prevalence of page rescanning - Lorenzo Stoakes has done some maintanance work on the get_user_pages() interface - Liam Howlett continues with cleanups and maintenance work to the maple tree code. Peng Zhang also does some work on maple tree - Johannes Weiner has done some cleanup work on the compaction code - David Hildenbrand has contributed additional selftests for get_user_pages() - Thomas Gleixner has contributed some maintenance and optimization work for the vmalloc code - Baolin Wang has provided some compaction cleanups, - SeongJae Park continues maintenance work on the DAMON code - Huang Ying has done some maintenance on the swap code's usage of device refcounting - Christoph Hellwig has some cleanups for the filemap/directio code - Ryan Roberts provides two patch series which yield some rationalization of the kernel's access to pte entries - use the provided APIs rather than open-coding accesses - Lorenzo Stoakes has some fixes to the interaction between pagecache and directio access to file mappings - John Hubbard has a series of fixes to the MM selftesting code - ZhangPeng continues the folio conversion campaign - Hugh Dickins has been working on the pagetable handling code, mainly with a view to reducing the load on the mmap_lock - Catalin Marinas has reduced the arm64 kmalloc() minimum alignment from 128 to 8 - Domenico Cerasuolo has improved the zswap reclaim mechanism by reorganizing the LRU management - Matthew Wilcox provides some fixups to make gfs2 work better with the buffer_head code - Vishal Moola also has done some folio conversion work - Matthew Wilcox has removed the remnants of the pagevec code - their functionality is migrated over to struct folio_batch * tag 'mm-stable-2023-06-24-19-15' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (380 commits) mm/hugetlb: remove hugetlb_set_page_subpool() mm: nommu: correct the range of mmap_sem_read_lock in task_mem() hugetlb: revert use of page_cache_next_miss() Revert "page cache: fix page_cache_next/prev_miss off by one" mm/vmscan: fix root proactive reclaim unthrottling unbalanced node mm: memcg: rename and document global_reclaim() mm: kill [add|del]_page_to_lru_list() mm: compaction: convert to use a folio in isolate_migratepages_block() mm: zswap: fix double invalidate with exclusive loads mm: remove unnecessary pagevec includes mm: remove references to pagevec mm: rename invalidate_mapping_pagevec to mapping_try_invalidate mm: remove struct pagevec net: convert sunrpc from pagevec to folio_batch i915: convert i915_gpu_error to use a folio_batch pagevec: rename fbatch_count() mm: remove check_move_unevictable_pages() drm: convert drm_gem_put_pages() to use a folio_batch i915: convert shmem_sg_free_table() to use a folio_batch scatterlist: add sg_set_folio() ...
Diffstat (limited to 'mm/memblock.c')
-rw-r--r--mm/memblock.c33
1 files changed, 22 insertions, 11 deletions
diff --git a/mm/memblock.c b/mm/memblock.c
index 50b921119600..388bc0c78998 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -2091,19 +2091,30 @@ static void __init memmap_init_reserved_pages(void)
{
struct memblock_region *region;
phys_addr_t start, end;
- u64 i;
+ int nid;
+
+ /*
+ * set nid on all reserved pages and also treat struct
+ * pages for the NOMAP regions as PageReserved
+ */
+ for_each_mem_region(region) {
+ nid = memblock_get_region_node(region);
+ start = region->base;
+ end = start + region->size;
+
+ if (memblock_is_nomap(region))
+ reserve_bootmem_region(start, end, nid);
+
+ memblock_set_node(start, end, &memblock.reserved, nid);
+ }
/* initialize struct pages for the reserved regions */
- for_each_reserved_mem_range(i, &start, &end)
- reserve_bootmem_region(start, end);
+ for_each_reserved_mem_region(region) {
+ nid = memblock_get_region_node(region);
+ start = region->base;
+ end = start + region->size;
- /* and also treat struct pages for the NOMAP regions as PageReserved */
- for_each_mem_region(region) {
- if (memblock_is_nomap(region)) {
- start = region->base;
- end = start + region->size;
- reserve_bootmem_region(start, end);
- }
+ reserve_bootmem_region(start, end, nid);
}
}
@@ -2131,7 +2142,7 @@ static unsigned long __init free_low_memory_core_early(void)
static int reset_managed_pages_done __initdata;
-void reset_node_managed_pages(pg_data_t *pgdat)
+static void __init reset_node_managed_pages(pg_data_t *pgdat)
{
struct zone *z;