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Five are DAMON fixes. One fixes an arm64 contpte bug where DAMON can write past the end of a page-table page, resulting in memory corruption and possible crashes. Two are hugetlb fixes. One fixes an mremap() address calculation bug which can panic x86-64. There's also a missing anon_vma publication barrier which can result in hung tasks, and a writeback fix to keep long cgroup writeback drains from delaying Tasks-RCU grace periods. The remainder are smaller fixes and maintenance changes. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCarHHNAAKCRDdBJ7gKXxA jhb7AP4yE/k7RrZC6zWg4M9ejI3fVlHI9+EG1mCLGiV57jZ4mAEA9LLSZryOD6Nc zsaeCtZhHcEdxW6EhO18hMfH4b7oJA0= =alhC -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2026-09-21-17-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM fixes from Andrew Morton: "14 hotfixes. 10 are cc:stable. 11 are for MM. Five DAMON fixes: one fixes an arm64 contpte bug where DAMON can write past the end of a page-table page, resulting in memory corruption and possible crashes. Two hugetlb fixes: one fixes an mremap() address calculation bug which can panic x86-64. There's also a missing anon_vma publication barrier which can result in hung tasks, and a writeback fix to keep long cgroup writeback drains from delaying Tasks-RCU grace periods. The remainder are smaller fixes and maintenance changes" * tag 'mm-hotfixes-stable-2026-09-21-17-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: MAINTAINERS: update Xu Xin's email writeback: report a Tasks-RCU quiescent state per cgwb drain pass mm/damon/core: reset invalid quota->charge_target_from MAINTAINERS: add Baoquan and Baolin as MGLRU reviewers mm/rmap: fix missing barrier between anon_vma init and vma->anon_vma publish mm/hugetlb: preserve mremap address delta when skipping page tables mm/damon/core: fix unconditionally skip last region mm/damon/vaddr: avoid hw-driven pte updates during damon_hugetlb_mkold() mm/damon/core: allow esz to be set to zero mm/damon/ops-common: use a page-aligned address in damon_ptep_mkold() ocfs2: make ocfs2_calc_xattr_init() return void mailmap: update Haowen Bai's email address selftests/cgroup: account for zswap shrinker writeback mm/hugetlb: do not dissolve gigantic pages without runtime support |
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| .. | ||
| tests | ||
| core.c | ||
| Kconfig | ||
| lru_sort.c | ||
| Makefile | ||
| modules-common.c | ||
| modules-common.h | ||
| ops-common.c | ||
| ops-common.h | ||
| paddr.c | ||
| reclaim.c | ||
| stat.c | ||
| sysfs-common.c | ||
| sysfs-common.h | ||
| sysfs-schemes.c | ||
| sysfs.c | ||
| vaddr.c | ||