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xfs: only invalidate blocks if we're going to free them
2023-08-02 John Hubbardselftests/riscv: fix potential build failure during...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-07-14 John Hubbardselftests/arm64: fix build failure during the "emit_tests...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-07-14 John Hubbardselftests/riscv: fix potential build failure during...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-07-08 John Hubbardmm/hugetlb.c: fix a bug within a BUG(): inconsistent...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-07-05 John Hubbardmm: riscv: fix an unsafe pte read in huge_pte_alloc()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests: error out if kernel header files are not...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John HubbardDocumentation: kselftest: "make headers" is a prerequisite
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests/mm: move certain uffd*() routines from vm_util...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests/mm: fix build failures due to missing MADV_COLLAPSE
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests/mm: fix a "possibly uninitialized" warning...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests/mm: fix two -Wformat-security warnings in...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests/mm: .gitignore: add mkdirty, va_high_addr_switch
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests/mm: fix invocation of tests that are run...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests/mm: fix "warning: expression which evaluates...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests/mm: fix unused variable warnings in hugetlb...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2023-06-19 John Hubbardselftests/mm: fix uffd-stress unused function warning
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2022-06-29 John Hubbardgen_compile_commands: handle multiple lines per .mod...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2022-03-22 John Hubbardmm/gup: remove unused get_user_pages_locked()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2022-03-22 John Hubbardmm: change lookup_node() to use get_user_pages_fast()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2022-03-22 John Hubbardmm/gup: remove unused pin_user_pages_locked()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2022-03-22 John Hubbardmm/gup: follow_pfn_pte(): -EEXIST cleanup
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2022-02-03 John HubbardRevert "mm/gup: small refactoring: simplify try_grab_page()"
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2021-11-06 John Hubbardmm/migrate: de-duplicate migrate_reason strings
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2021-11-06 John Hubbardmm/gup: further simplify __gup_device_huge()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2021-09-03 John Hubbardmm: delete unused get_kernel_page()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2021-09-03 John Hubbardmm/gup: remove try_get_page(), call try_get_compound_head...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2021-09-03 John Hubbardmm/gup: small refactoring: simplify try_grab_page()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2021-09-03 John Hubbardmm/gup: documentation corrections for gup/pup
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2021-08-06 John Hubbardnet: mvvp2: fix short frame size on s390
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardmm: cleanup: remove unused tsk arg from __access_remote_vm
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardselftests/vm: 2x speedup for run_vmtests.sh
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardselftests/vm: hmm-tests: remove the libhugetlbfs dependency
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardselftests/vm: run_vmtests.sh: update and clean up gup_test...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardselftests/vm: gup_test: introduce the dump_pages()...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardselftests/vm: only some gup_test items are really benchmarks
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardselftests/vm: minor cleanup: Makefile and gup_test.c
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardselftests/vm: rename run_vmtests --> run_vmtests.sh
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardselftests/vm: use a common gup_test.h
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-12-15 John Hubbardmm/gup_benchmark: rename to mm/gup_test
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-10-18 John Hubbardselftests/vm: 10x speedup for hmm-tests
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-10-14 John Hubbardselftests/vm: 8x compaction_test speedup
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-10-14 John Hubbardselftests/vm: fix incorrect gcc invocation in some...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-10-14 John Hubbardselftests/vm: fix false build success on the second...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-10-14 John Hubbardmm/gup: protect unpin_user_pages() against npages=...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-10-14 John Hubbardmm, dump_page: rename head_mapcount() --> head_compound_mapc...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-10-09 John HubbardDocumentation: better locations for sysfs-pci, sysfs...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-08-25 John Hubbardtee: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-08-07 John Hubbardmm, dump_page: do not crash with bad compound_mapcount()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-07-27 John Hubbardvfio/spapr_tce: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-07-08 John HubbardKVM: SVM: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-07-08 John HubbardKVM: SVM: fix svn_pin_memory()'s use of get_user_pages_fast()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-19 John Hubbardfpga: dfl: afu: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-18 John Hubbarddrm/etnaviv: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-10 John Hubbardscsi: st: Convert convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-08 John Hubbardvhost: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-08 John Hubbarddocs: mm/gup: pin_user_pages.rst: add a "case 5"
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-08 John Hubbardmm/gup: documentation fix for pin_user_pages*() APIs
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-08 John Hubbardmm/gup: frame_vector: convert get_user_pages() -->...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-08 John Hubbardmm/gup: introduce pin_user_pages_locked()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-08 John Hubbardmm/gup: update pin_user_pages.rst for "case 3" (mmu...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-05 John Hubbardrapidio: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-04 John Hubbardmm/gup: might_lock_read(mmap_sem) in get_user_pages_fast()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-04 John Hubbarddrm/i915: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-04 John Hubbardmm/gup: introduce pin_user_pages_fast_only()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-04 John Hubbardmm/gup: refactor and de-duplicate gup_fast() code
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-04 John Hubbardmm/gup: move __get_user_pages_fast() down a few lines...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-02 John Hubbardivtv: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-06-02 John Hubbardmm/gup: introduce pin_user_pages_unlocked
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-31 John Hubbardvideo: fbdev: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-31 John Hubbardvideo: fbdev: fix error handling for get_user_pages_fast()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-29 John Hubbardorangefs: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-27 John Hubbardmisc: xilinx-sdfec: convert get_user_pages() --> pin_user_pa...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-27 John Hubbardmisc: xilinx-sdfec: cleanup return value in xsdfec_table_write()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-27 John Hubbardmisc: xilinx-sdfec: improve get_user_pages_fast() error...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-23 John Hubbardselftests/vm/write_to_hugetlbfs.c: fix unused variable...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-23 John Hubbardselftests/vm/.gitignore: add mremap_dontunmap
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-23 John Hubbardrapidio: fix an error in get_user_pages_fast() error...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-20 John Hubbardrds: fix crash in rds_info_getsockopt()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-19 John Hubbardgenwqe: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-19 John Hubbarddrivers/mic/scif: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-17 John Hubbardoradax: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-05-17 John Hubbardrds: convert get_user_pages() --> pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-07 John Hubbardcheckpatch: support "base-commit:" format
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm: dump_page(): additional diagnostics for huge pinned...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardselftests/vm: run_vmtests: invoke gup_benchmark with...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm/gup_benchmark: support pin_user_pages() and related...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm/gup: /proc/vmstat: pin_user_pages (FOLL_PIN) reporting
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm/gup: page->hpage_pinned_refcount: exact pin counts...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm/gup: track FOLL_PIN pages
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm/gup: require FOLL_GET for get_user_pages_fast()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm/gup: pass gup flags to two more routines
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm: introduce page_ref_sub_return()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm/gup: pass a flags arg to __gup_device_* functions
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-04-02 John Hubbardmm/gup: split get_user_pages_remote() into two routines
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-01-31 John Hubbardmm, tree-wide: rename put_user_page*() to unpin_user_page*()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-01-31 John Hubbardmm/gup_benchmark: use proper FOLL_WRITE flags instead...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-01-31 John Hubbardpowerpc: book3s64: convert to pin_user_pages() and...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-01-31 John Hubbardvfio, mm: pin_user_pages (FOLL_PIN) and put_user_page...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-01-31 John Hubbardmedia/v4l2-core: pin_user_pages (FOLL_PIN) and put_user_page...
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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2020-01-31 John Hubbardnet/xdp: set FOLL_PIN via pin_user_pages()
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
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