Messages in this thread | | | From | Peter Xu <> | Subject | [PATCH v4 0/4] mm: A few cleanup patches around zap, shmem and uffd | Date | Wed, 15 Sep 2021 14:14:52 -0400 |
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[Based on v5.14-rc1]
Hi, Andrew,
I dropped patch 5 and will do it later when it justifies itself better. Each patch of this series now contains at least 1 R-b, would you consider merge it?
Thanks,
v4: - Patch "mm: Drop first_index/last_index in zap_details" - Put first_index and last_index into two lines [Liam] - Pick up r-bs - Drop patch 5 for future
v3: - Patch "mm: Add zap_skip_check_mapping() helper" - In zap_skip_check_mapping() check zap_mapping first [Alistair] - Patch "mm: Add ZAP_FLAG_SKIP_SWAP and zap_flags": - Fix English errors in commit message [David] - Drop paragraph mentioning commit 22061a1ffabd in commit msg - Set ZAP_FLAG_SKIP_SWAP for unmap_mapping_page() too - Pick up r-bs
v2: - Patch "mm: Clear vmf->pte after pte_unmap_same() returns" - Remove one comment [David] - Collect r-b for patch 2/3 - Rewrite the last two patches to drop ZAP_FLAG_CHECK_MAPPING, dropping Alistair's r-b on patch 5 because it changed [David, Matthew]
===== v1 cover letter =====
I picked up these patches from uffd-wp v5 series here:
https://lore.kernel.org/lkml/20210715201422.211004-1-peterx@redhat.com/
IMHO all of them are very nice cleanups to existing code already, they're all small and self-contained. They'll be needed by uffd-wp coming series. I would appreciate if they can be accepted earlier, so as to not carry them over always with the uffd-wp series.
I removed some CC from the uffd-wp v5 series to reduce the noise, and added a few more into it.
Reviews are greatly welcomed, thanks.
Peter Xu (4): mm/shmem: Unconditionally set pte dirty in mfill_atomic_install_pte mm: Clear vmf->pte after pte_unmap_same() returns mm: Drop first_index/last_index in zap_details mm: Add zap_skip_check_mapping() helper
include/linux/mm.h | 18 ++++++++++-- mm/memory.c | 72 +++++++++++++++++++--------------------------- mm/shmem.c | 1 - mm/userfaultfd.c | 3 +- 4 files changed, 46 insertions(+), 48 deletions(-)
-- 2.31.1
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