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tracing: Update snapshot buffer on resize if it is allocated
2023-12-20 David Hildenbrandselftests/mm: cow: print ksft header before printing...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-24 David Hildenbrandmm/huge_memory: work on folio->swap instead of page...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-24 David Hildenbrandmm/swap: inline folio_set_swap_entry() and folio_swap_entry()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-24 David Hildenbrandmm/swap: stop using page->private on tail pages for...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-21 David Hildenbrandselftest/mm: ksm_functional_tests: Add PROT_NONE test
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-21 David Hildenbrandselftest/mm: ksm_functional_tests: test in mmap_and_merge_ra...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-21 David Hildenbrandpgtable: improve pte_protnone() comment
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-21 David Hildenbrandmm/gup: don't implicitly set FOLL_HONOR_NUMA_FAULT
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-21 David Hildenbrandkvm: explicitly set FOLL_HONOR_NUMA_FAULT in hva_to_pfn_slow()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-21 David Hildenbrandmm/gup: handle cont-PTE hugetlb pages correctly in...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-21 David Hildenbrandsmaps: use vm_normal_page_pmd() instead of follow_trans_huge...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-21 David Hildenbrandmm/gup: reintroduce FOLL_NUMA as FOLL_HONOR_NUMA_FAULT
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-18 David Hildenbrandmm/memory_hotplug: document the signal_pending() check...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-10 David Hildenbrandvirtio-mem: check if the config changed before fake...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-10 David Hildenbrandvirtio-mem: keep retrying on offline_and_remove_memory...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-10 David Hildenbrandvirtio-mem: convert most offline_and_remove_memory...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-08-10 David Hildenbrandvirtio-mem: remove unsafe unplug in Big Block Mode...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-06-09 David Hildenbrandselftests/mm: gup_longterm: add liburing tests
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-06-09 David Hildenbrandselftests/mm: gup_longterm: new functional test for...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-06-09 David Hildenbrandselftests/mm: factor out detection of hugetlb page...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-05-03 David Hildenbrandmm/ksm: move disabling KSM from s390/gmap code to KSM...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-05-03 David Hildenbrandselftests/ksm: ksm_functional_tests: add prctl unmerge...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-05-03 David Hildenbrandmm/ksm: unmerge and clear VM_MERGEABLE when setting...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-21 David Hildenbrandmm: don't check VMA write permissions if the PTE/PMD...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-18 David Hildenbrandmm/huge_memory: conditionally call maybe_mkwrite()...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-18 David Hildenbrandmm/huge_memory: revert "Partly revert "mm/thp: carry...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-18 David Hildenbrandmm/migrate: revert "mm/migrate: fix wrongly apply write...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-18 David Hildenbrandsparc/mm: don't unconditionally set HW writable bit...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-18 David Hildenbrandselftests/mm: mkdirty: test behavior of (pte|pmd)_mkdirty...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-18 David Hildenbrandselftests/mm: reuse read_pmd_pagesize() in COW selftest
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-18 David Hildenbrandmm/userfaultfd: don't consider uffd-wp bit of writable...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-18 David Hildenbrandm68k/mm: use correct bit number in _PAGE_SWP_EXCLUSIVE...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-04-16 David Hildenbrandmm/userfaultfd: fix uffd-wp handling for THP migration...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-03-08 David Hildenbrandmm/userfaultfd: propagate uffd-wp bit when PTE-mapping...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-10 David Hildenbrandarm/mm: fix swp type masking in __swp_entry()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandmm: remove __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandxtensa/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandx86/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE also...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandum/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandsparc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE on...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandsparc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE on...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandsh/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandriscv/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandpowerpc/nohash/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandpowerpc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE on...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandparisc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandopenrisc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandnios2/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandnios2/mm: refactor swap PTE layout
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandmips/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandmicroblaze/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandm68k/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandm68k/mm: remove dummy __swp definitions for nommu
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandloongarch/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandia64/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandhexagon/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandcsky/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandarm/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandarc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandalpha/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-02-03 David Hildenbrandmm/debug_vm_pgtable: more pte_swp_exclusive() sanity...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-19 David Hildenbrandselftests/mm: define MADV_PAGEOUT to fix compilation...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-19 David Hildenbranddrivers/misc/open-dice: don't touch VM_MAYSHARE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-19 David Hildenbrandmm/nommu: don't use VM_MAYSHARE for MAP_PRIVATE mappings
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-19 David Hildenbrandmm/nommu: factor out check for NOMMU shared mappings...
Signed-off-by: David Hildenbrand <david@redhat.com>
Cc: David Hildenbrand <david@redhat.com>
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2023-01-19 David Hildenbrandselftests/vm: cow: add COW tests for collapsing of...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-19 David Hildenbrandmm/mprotect: drop pgprot_t parameter from change_protection()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-19 David Hildenbrandmm/userfaultfd: rely on vma->vm_page_prot in uffd_wp_range()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-12 David Hildenbrandmm/userfaultfd: enable writenotify while userfaultfd...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-12 David Hildenbrandmm/hugetlb: fix uffd-wp handling for migration entries...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2023-01-12 David Hildenbrandmm/hugetlb: fix PTE marker handling in hugetlb_change_protec...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-16 David Hildenbrandmm/gup_test: free memory allocated via kvcalloc() using...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandselftests/vm: ksm_functional_tests: fixes for 32bit
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandselftests/vm: cow: fix compile warning on 32bit
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandselftests/vm: madv_populate: fix missing MADV_POPULATE_...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandmm/gup_test: fix PIN_LONGTERM_TEST_READ with highmem
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandmm/gup: remove FOLL_MIGRATION
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandmm/ksm: convert break_ksm() to use walk_page_range_vma()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandmm/pagewalk: add walk_page_range_vma()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandmm/ksm: fix KSM COW breaking with userfaultfd-wp via...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandmm: remove VM_FAULT_WRITE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandmm/ksm: simplify break_ksm() to not rely on VM_FAULT_WRITE
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandselftests/vm: add test to measure MADV_UNMERGEABLE...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandmm/pagewalk: don't trigger test_walk() in walk_page_vma()
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-12 David Hildenbrandselftests/vm: add KSM unmerge tests
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-12-10 David Hildenbrandmm/swap: fix SWP_PFN_BITS with CONFIG_PHYS_ADDR_T_64BIT...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbrandmm/gup: disallow FOLL_FORCE|FOLL_WRITE on hugetlb mappings
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbrandhabanalabs: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David HildenbrandRDMA/hw/qib/qib_user_pages: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbranddrm/exynos: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbrandmm/frame-vector: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbrandmedia: pci/ivtv: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbranddrm/etnaviv: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbrandmedia: videobuf-dma-sg: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David HildenbrandRDMA/siw: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David HildenbrandRDMA/usnic: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David HildenbrandRDMA/umem: remove FOLL_FORCE usage
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbrandmm/gup: reliable R/O long-term pinning in COW mappings
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbrandmm: extend FAULT_FLAG_UNSHARE support to anything in...
Signed-off-by: David Hildenbrand <david@redhat.com>
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2022-11-30 David Hildenbrandmm: don't call vm_ops->huge_fault() in wp_huge_pmd...
Signed-off-by: David Hildenbrand <david@redhat.com>
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