Show patches with: Submitter = David Hildenbrand       |    State = Action Required       |    Archived = No       |   145 patches
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Patch Series A/R/T S/W/F Date Submitter Delegate State
[RFC,v2,9/9] mm/huge_memory: remove stale locking logic from __split_huge_pmd() mm: COW fixes part 1: fix the COW security issue for THP and swap - - - --- 2022-01-26 David Hildenbrand New
[RFC,v2,8/9] mm/huge_memory: remove stale page_trans_huge_mapcount() mm: COW fixes part 1: fix the COW security issue for THP and swap - - - --- 2022-01-26 David Hildenbrand New
[RFC,v2,7/9] mm/swapfile: remove reuse_swap_page() mm: COW fixes part 1: fix the COW security issue for THP and swap - - - --- 2022-01-26 David Hildenbrand New
[RFC,v2,6/9] mm/khugepaged: remove reuse_swap_page() usage mm: COW fixes part 1: fix the COW security issue for THP and swap - - - --- 2022-01-26 David Hildenbrand New
[RFC,v2,5/9] mm/huge_memory: streamline COW logic in do_huge_pmd_wp_page() mm: COW fixes part 1: fix the COW security issue for THP and swap - - - --- 2022-01-26 David Hildenbrand New
[RFC,v2,4/9] mm: streamline COW logic in do_swap_page() mm: COW fixes part 1: fix the COW security issue for THP and swap - - - --- 2022-01-26 David Hildenbrand New
[RFC,v2,3/9] mm: slightly clarify KSM logic in do_swap_page() mm: COW fixes part 1: fix the COW security issue for THP and swap - - - --- 2022-01-26 David Hildenbrand New
[RFC,v2,2/9] mm: optimize do_wp_page() for fresh pages in local LRU pagevecs mm: COW fixes part 1: fix the COW security issue for THP and swap - - - --- 2022-01-26 David Hildenbrand New
[RFC,v2,1/9] mm: optimize do_wp_page() for exclusive pages in the swapcache mm: COW fixes part 1: fix the COW security issue for THP and swap - 1 - --- 2022-01-26 David Hildenbrand New
[v2] proc/vmcore: fix possible deadlock on concurrent mmap and read [v2] proc/vmcore: fix possible deadlock on concurrent mmap and read 1 - - --- 2022-01-19 David Hildenbrand New
[v1] proc/vmcore: fix false positive lockdep warning [v1] proc/vmcore: fix false positive lockdep warning - - - --- 2022-01-19 David Hildenbrand New
[v1,11/11] selftests/vm: add tests for the known COW security issues mm: COW fixes part 1: fix the COW security issue for THP and hugetlb - - - --- 2021-12-17 David Hildenbrand New
[v1,10/11] mm: thp: introduce and use page_trans_huge_anon_shared() mm: COW fixes part 1: fix the COW security issue for THP and hugetlb - 1 - --- 2021-12-17 David Hildenbrand New
[v1,09/11] mm: gup: trigger unsharing via FAULT_FLAG_UNSHARE when required (hugetlb) mm: COW fixes part 1: fix the COW security issue for THP and hugetlb - 1 - --- 2021-12-17 David Hildenbrand New
[v1,08/11] mm: hugetlb: support GUP-triggered unsharing via FAULT_FLAG_UNSHARE mm: COW fixes part 1: fix the COW security issue for THP and hugetlb - 1 - --- 2021-12-17 David Hildenbrand New
[v1,07/11] mm: gup: trigger unsharing via FAULT_FLAG_UNSHARE when required (!hugetlb) mm: COW fixes part 1: fix the COW security issue for THP and hugetlb - 1 - --- 2021-12-17 David Hildenbrand New
[v1,06/11] mm: support GUP-triggered unsharing via FAULT_FLAG_UNSHARE (!hugetlb) mm: COW fixes part 1: fix the COW security issue for THP and hugetlb - 1 - --- 2021-12-17 David Hildenbrand New
[v1,05/11] mm: thp: allow for reading the THP mapcount atomically via a raw_seqlock_t mm: COW fixes part 1: fix the COW security issue for THP and hugetlb - 1 - --- 2021-12-17 David Hildenbrand New
[v1,04/11] mm: thp: simlify total_mapcount() mm: COW fixes part 1: fix the COW security issue for THP and hugetlb 1 2 - --- 2021-12-17 David Hildenbrand New
[v1,03/11] mm: simplify hugetlb and file-THP handling in __page_mapcount() mm: COW fixes part 1: fix the COW security issue for THP and hugetlb 2 2 - --- 2021-12-17 David Hildenbrand New
[v1,02/11] mm: thp: consolidate mapcount logic on THP split mm: COW fixes part 1: fix the COW security issue for THP and hugetlb 1 2 - --- 2021-12-17 David Hildenbrand New
[v1,01/11] seqlock: provide lockdep-free raw_seqcount_t variant mm: COW fixes part 1: fix the COW security issue for THP and hugetlb 1 - - --- 2021-12-17 David Hildenbrand New
[v1,2/2] virtio-mem: prepare fake page onlining code for granularity smaller than MAX_ORDER - 1 virtio-mem: prepare for granularity smaller than MAX_ORDER - 1 - 1 - --- 2021-11-26 David Hildenbrand New
[v1,1/2] virtio-mem: prepare page onlining code for granularity smaller than MAX_ORDER - 1 virtio-mem: prepare for granularity smaller than MAX_ORDER - 1 - 1 - --- 2021-11-26 David Hildenbrand New
[v2] proc/vmcore: fix clearing user buffer by properly using clear_user() [v2] proc/vmcore: fix clearing user buffer by properly using clear_user() 1 - - --- 2021-11-12 David Hildenbrand New
[v1] proc/vmcore: don't fake reading zeroes on surprise vmcore_cb unregistration [v1] proc/vmcore: don't fake reading zeroes on surprise vmcore_cb unregistration 1 - - --- 2021-11-11 David Hildenbrand New
[v1] proc/vmcore: fix clearing user buffer by properly using clear_user() [v1] proc/vmcore: fix clearing user buffer by properly using clear_user() 1 - - --- 2021-11-11 David Hildenbrand New
[v1] selftests/vm: make MADV_POPULATE_(READ|WRITE) use in-tree headers [v1] selftests/vm: make MADV_POPULATE_(READ|WRITE) use in-tree headers - - - --- 2021-10-15 David Hildenbrand New
[v2,3/3] memory-hotplug.rst: document the "auto-movable" online policy memory-hotplug.rst: document the "auto-movable" online policy 1 - - --- 2021-10-11 David Hildenbrand New
[v2,2/3] memory-hotplug.rst: fix wrong /sys/module/memory_hotplug/parameters/ path memory-hotplug.rst: document the "auto-movable" online policy 1 - - --- 2021-10-11 David Hildenbrand New
[v2,1/3] memory-hotplug.rst: fix two instances of "movablecore" that should be "movable_node" memory-hotplug.rst: document the "auto-movable" online policy 1 - - --- 2021-10-11 David Hildenbrand New
[v2,9/9] virtio-mem: kdump mode to sanitize /proc/vmcore access proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-10-05 David Hildenbrand New
[v2,8/9] virtio-mem: factor out hotplug specifics from virtio_mem_remove() into virtio_mem_deinit_h… proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-10-05 David Hildenbrand New
[v2,7/9] virtio-mem: factor out hotplug specifics from virtio_mem_probe() into virtio_mem_init_hotp… proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-10-05 David Hildenbrand New
[v2,6/9] virtio-mem: factor out hotplug specifics from virtio_mem_init() into virtio_mem_init_hotpl… proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-10-05 David Hildenbrand New
[v2,5/9] proc/vmcore: convert oldmem_pfn_is_ram callback to more generic vmcore callbacks proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-10-05 David Hildenbrand New
[v2,4/9] proc/vmcore: let pfn_is_ram() return a bool proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-10-05 David Hildenbrand New
[v2,3/9] x86/xen: print a warning when HVMOP_get_mem_type fails proc/vmcore: sanitize access to virtio-mem memory - 1 - --- 2021-10-05 David Hildenbrand New
[v2,2/9] x86/xen: simplify xen_oldmem_pfn_is_ram() proc/vmcore: sanitize access to virtio-mem memory - 1 - --- 2021-10-05 David Hildenbrand New
[v2,1/9] x86/xen: update xen_oldmem_pfn_is_ram() documentation proc/vmcore: sanitize access to virtio-mem memory - 1 - --- 2021-10-05 David Hildenbrand New
[v2,5/5] mm/memory_hotplug: indicate MEMBLOCK_DRIVER_MANAGED with IORESOURCE_SYSRAM_DRIVER_MANAGED mm/memory_hotplug: full support for add_memory_driver_managed() with CONFIG_ARCH_KEEP_MEMBLOCK - - - --- 2021-10-04 David Hildenbrand New
[v2,4/5] memblock: add MEMBLOCK_DRIVER_MANAGED to mimic IORESOURCE_SYSRAM_DRIVER_MANAGED mm/memory_hotplug: full support for add_memory_driver_managed() with CONFIG_ARCH_KEEP_MEMBLOCK - 1 - --- 2021-10-04 David Hildenbrand New
[v2,3/5] memblock: allow to specify flags with memblock_add_node() mm/memory_hotplug: full support for add_memory_driver_managed() with CONFIG_ARCH_KEEP_MEMBLOCK 2 1 - --- 2021-10-04 David Hildenbrand New
[v2,2/5] memblock: improve MEMBLOCK_HOTPLUG documentation mm/memory_hotplug: full support for add_memory_driver_managed() with CONFIG_ARCH_KEEP_MEMBLOCK - 1 - --- 2021-10-04 David Hildenbrand New
[v2,1/5] mm/memory_hotplug: handle memblock_add_node() failures in add_memory_resource() mm/memory_hotplug: full support for add_memory_driver_managed() with CONFIG_ARCH_KEEP_MEMBLOCK - - - --- 2021-10-04 David Hildenbrand New
[v1,3/3] memory-hotplug.rst: document the "auto-movable" online policy memory-hotplug.rst: document the "auto-movable" online policy - - - --- 2021-09-30 David Hildenbrand New
[v1,2/3] memory-hotplug.rst: fix wrong /sys/module/memory_hotplug/parameters/ path memory-hotplug.rst: document the "auto-movable" online policy - - - --- 2021-09-30 David Hildenbrand New
[v1,1/3] memory-hotplug.rst: fix two instances of "movablecore" that should be "movable_node" memory-hotplug.rst: document the "auto-movable" online policy - - - --- 2021-09-30 David Hildenbrand New
[v1] x86/Kconfig: select ARCH_SELECT_MEMORY_MODEL only if FLATMEM and SPARSEMEM are possible [v1] x86/Kconfig: select ARCH_SELECT_MEMORY_MODEL only if FLATMEM and SPARSEMEM are possible - - - --- 2021-09-29 David Hildenbrand New
[v1,6/6] x86: remove memory hotplug support on X86_32 mm/memory_hotplug: Kconfig and 32 bit cleanups - 1 - --- 2021-09-29 David Hildenbrand New
[v1,5/6] mm/memory_hotplug: remove stale function declarations mm/memory_hotplug: Kconfig and 32 bit cleanups - 1 - --- 2021-09-29 David Hildenbrand New
[v1,4/6] mm/memory_hotplug: remove HIGHMEM leftovers mm/memory_hotplug: Kconfig and 32 bit cleanups - 1 - --- 2021-09-29 David Hildenbrand New
[v1,3/6] mm/memory_hotplug: restrict CONFIG_MEMORY_HOTPLUG to 64 bit mm/memory_hotplug: Kconfig and 32 bit cleanups - 1 - --- 2021-09-29 David Hildenbrand New
[v1,2/6] mm/memory_hotplug: remove CONFIG_MEMORY_HOTPLUG_SPARSE mm/memory_hotplug: Kconfig and 32 bit cleanups 3 - - --- 2021-09-29 David Hildenbrand New
[v1,1/6] mm/memory_hotplug: remove CONFIG_X86_64_ACPI_NUMA dependency from CONFIG_MEMORY_HOTPLUG mm/memory_hotplug: Kconfig and 32 bit cleanups - 1 - --- 2021-09-29 David Hildenbrand New
[v1,8/8] virtio-mem: kdump mode to sanitize /proc/vmcore access proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-09-28 David Hildenbrand New
[v1,7/8] virtio-mem: factor out hotplug specifics from virtio_mem_remove() into virtio_mem_deinit_h… proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-09-28 David Hildenbrand New
[v1,6/8] virtio-mem: factor out hotplug specifics from virtio_mem_probe() into virtio_mem_init_hotp… proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-09-28 David Hildenbrand New
[v1,5/8] virtio-mem: factor out hotplug specifics from virtio_mem_init() into virtio_mem_init_hotpl… proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-09-28 David Hildenbrand New
[v1,4/8] proc/vmcore: convert oldmem_pfn_is_ram callback to more generic vmcore callbacks proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-09-28 David Hildenbrand New
[v1,3/8] proc/vmcore: let pfn_is_ram() return a bool proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-09-28 David Hildenbrand New
[v1,2/8] x86/xen: simplify xen_oldmem_pfn_is_ram() proc/vmcore: sanitize access to virtio-mem memory - - - --- 2021-09-28 David Hildenbrand New
[v1,1/8] x86/xen: update xen_oldmem_pfn_is_ram() documentation proc/vmcore: sanitize access to virtio-mem memory - 1 - --- 2021-09-28 David Hildenbrand New
[v1,4/4] mm/memory_hotplug: indicate MEMBLOCK_DRIVER_MANAGED with IORESOURCE_SYSRAM_DRIVER_MANAGED mm/memory_hotplug: full support for - - - --- 2021-09-27 David Hildenbrand New
[v1,3/4] memblock: add MEMBLOCK_DRIVER_MANAGED to mimic IORESOURCE_SYSRAM_DRIVER_MANAGED mm/memory_hotplug: full support for - - - --- 2021-09-27 David Hildenbrand New
[v1,2/4] memblock: allow to specify flags with memblock_add_node() mm/memory_hotplug: full support for 2 - - --- 2021-09-27 David Hildenbrand New
[v1,1/4] mm/memory_hotplug: handle memblock_add_node() failures in add_memory_resource() mm/memory_hotplug: full support for - - - --- 2021-09-27 David Hildenbrand New
[v5,3/3] virtio-mem: disallow mapping virtio-mem memory via /dev/mem virtio-mem: disallow mapping virtio-mem memory via /dev/mem 1 1 - --- 2021-09-20 David Hildenbrand New
[v5,2/3] kernel/resource: disallow access to exclusive system RAM regions virtio-mem: disallow mapping virtio-mem memory via /dev/mem - 1 - --- 2021-09-20 David Hildenbrand New
[v5,1/3] kernel/resource: clean up and optimize iomem_is_exclusive() virtio-mem: disallow mapping virtio-mem memory via /dev/mem - 1 - --- 2021-09-20 David Hildenbrand New
[5.10,STABLE] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() [5.10,STABLE] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() - 3 - --- 2021-09-20 David Hildenbrand New
[5.4,STABLE] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() [5.4,STABLE] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() - 3 - --- 2021-09-20 David Hildenbrand New
[4.19,STABLE] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() [4.19,STABLE] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() - 3 - --- 2021-09-20 David Hildenbrand New
[4.14,STABLE] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() [4.14,STABLE] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() - 3 - --- 2021-09-20 David Hildenbrand New
[resend,RFC,9/9] s390/mm: optimize reset_guest_reference_bit() s390: fixes, cleanups and optimizations for page table walkers - 1 - --- 2021-09-09 David Hildenbrand New
[resend,RFC,8/9] s390/mm: optimize set_guest_storage_key() s390: fixes, cleanups and optimizations for page table walkers - 1 - --- 2021-09-09 David Hildenbrand New
[resend,RFC,7/9] s390/mm: no need for pte_alloc_map_lock() if we know the pmd is present s390: fixes, cleanups and optimizations for page table walkers - - - --- 2021-09-09 David Hildenbrand New
[resend,RFC,6/9] s390/pci_mmio: fully validate the VMA before calling follow_pte() s390: fixes, cleanups and optimizations for page table walkers - 2 - --- 2021-09-09 David Hildenbrand New
[resend,RFC,5/9] s390/uv: fully validate the VMA before calling follow_page() s390: fixes, cleanups and optimizations for page table walkers - 1 - --- 2021-09-09 David Hildenbrand New
[resend,RFC,4/9] s390/mm: fix VMA and page table handling code in storage key handling functions s390: fixes, cleanups and optimizations for page table walkers - 1 - --- 2021-09-09 David Hildenbrand New
[resend,RFC,3/9] s390/mm: validate VMA in PGSTE manipulation functions s390: fixes, cleanups and optimizations for page table walkers - 1 - --- 2021-09-09 David Hildenbrand New
[resend,RFC,2/9] s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap() s390: fixes, cleanups and optimizations for page table walkers - 1 - --- 2021-09-09 David Hildenbrand New
[resend,RFC,1/9] s390/gmap: validate VMA in __gmap_zap() s390: fixes, cleanups and optimizations for page table walkers - 1 - --- 2021-09-09 David Hildenbrand New
[RFC,9/9] s390/mm: optimize reset_guest_reference_bit() s390: fixes, cleanups and optimizations for page table walkers - - - --- 2021-09-09 David Hildenbrand New
[RFC,8/9] s390/mm: optimize set_guest_storage_key() s390: fixes, cleanups and optimizations for page table walkers - - - --- 2021-09-09 David Hildenbrand New
[RFC,7/9] s390/mm: no need for pte_alloc_map_lock() if we know the pmd is present s390: fixes, cleanups and optimizations for page table walkers - - - --- 2021-09-09 David Hildenbrand New
[RFC,6/9] s390/pci_mmio: fully validate the VMA before calling follow_pte() s390: fixes, cleanups and optimizations for page table walkers - 2 - --- 2021-09-09 David Hildenbrand New
[RFC,5/9] s390/uv: fully validate the VMA before calling follow_page() s390: fixes, cleanups and optimizations for page table walkers - 1 - --- 2021-09-09 David Hildenbrand New
[RFC,4/9] s390/mm: fix VMA and page table handling code in storage key handling functions s390: fixes, cleanups and optimizations for page table walkers - - - --- 2021-09-09 David Hildenbrand New
[RFC,3/9] s390/mm: validate VMA in PGSTE manipulation functions s390: fixes, cleanups and optimizations for page table walkers - - - --- 2021-09-09 David Hildenbrand New
[RFC,2/9] s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap() s390: fixes, cleanups and optimizations for page table walkers - - - --- 2021-09-09 David Hildenbrand New
[RFC,1/9] s390/gmap: validate VMA in __gmap_zap() s390: fixes, cleanups and optimizations for page table walkers - - - --- 2021-09-09 David Hildenbrand New
[v1] mm/vmalloc: fix exact allocations with an alignment > 1 [v1] mm/vmalloc: fix exact allocations with an alignment > 1 - 1 1 --- 2021-09-08 David Hildenbrand New
[GIT,PULL] Remove in-tree usage of MAP_DENYWRITE [GIT,PULL] Remove in-tree usage of MAP_DENYWRITE - - - --- 2021-09-04 David Hildenbrand New
[v4,3/3] virtio-mem: disallow mapping virtio-mem memory via /dev/mem virtio-mem: disallow mapping virtio-mem memory via /dev/mem 1 1 - --- 2021-09-02 David Hildenbrand New
[v4,2/3] kernel/resource: disallow access to exclusive system RAM regions virtio-mem: disallow mapping virtio-mem memory via /dev/mem - 1 - --- 2021-09-02 David Hildenbrand New
[v4,1/3] kernel/resource: clean up and optimize iomem_is_exclusive() virtio-mem: disallow mapping virtio-mem memory via /dev/mem - 1 - --- 2021-09-02 David Hildenbrand New
[v3] madvise.2: Document MADV_POPULATE_READ and MADV_POPULATE_WRITE [v3] madvise.2: Document MADV_POPULATE_READ and MADV_POPULATE_WRITE 1 - - --- 2021-08-23 David Hildenbrand New
[v2,7/7] fs: update documentation of get_write_access() and friends Remove in-tree usage of MAP_DENYWRITE 1 - - --- 2021-08-16 David Hildenbrand New
[v2,6/7] mm: ignore MAP_DENYWRITE in ksys_mmap_pgoff() Remove in-tree usage of MAP_DENYWRITE 1 - - --- 2021-08-16 David Hildenbrand New
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