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| author | Jakub Kicinski <[email protected]> | 2025-05-15 18:22:32 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-05-15 18:28:30 +0000 |
| commit | bebd7b262638af611a0e699ba37c43ec2238801b (patch) | |
| tree | 361c8116078d4923b630a5bff78614d136ba5716 /mm/hugetlb.c | |
| parent | net: prestera: Use to_delayed_work() (diff) | |
| parent | Merge tag 'net-6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff) | |
| download | kernel-bebd7b262638af611a0e699ba37c43ec2238801b.tar.gz kernel-bebd7b262638af611a0e699ba37c43ec2238801b.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.15-rc7).
Conflicts:
tools/testing/selftests/drivers/net/hw/ncdevmem.c
97c4e094a4b2 ("tests/ncdevmem: Fix double-free of queue array")
2f1a805f32ba ("selftests: ncdevmem: Implement devmem TCP TX")
https://lore.kernel.org/[email protected]
Adjacent changes:
net/core/devmem.c
net/core/devmem.h
0afc44d8cdf6 ("net: devmem: fix kernel panic when netlink socket close after module unload")
bd61848900bf ("net: devmem: Implement TX path")
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index e3e6ac991b9c..6ea1be71aa42 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -4034,10 +4034,13 @@ static long demote_free_hugetlb_folios(struct hstate *src, struct hstate *dst, list_for_each_entry_safe(folio, next, src_list, lru) { int i; + bool cma; if (folio_test_hugetlb_vmemmap_optimized(folio)) continue; + cma = folio_test_hugetlb_cma(folio); + list_del(&folio->lru); split_page_owner(&folio->page, huge_page_order(src), huge_page_order(dst)); @@ -4053,6 +4056,9 @@ static long demote_free_hugetlb_folios(struct hstate *src, struct hstate *dst, new_folio->mapping = NULL; init_new_hugetlb_folio(dst, new_folio); + /* Copy the CMA flag so that it is freed correctly */ + if (cma) + folio_set_hugetlb_cma(new_folio); list_add(&new_folio->lru, &dst_list); } } |