Kemeng Shi (11): etmem: add ioctl for mm idle scan etmem: x86: support scan hugetlb of vm etmem_scan: x86: support scan 4 level ept under 5 level host page table etmem scan: fix memleak in vm_idle_read etmem: fix concurrent access to export file operations etmem: fix potential UAF when walk ept page table etmem_scan: release CPU after scan walk_step size etmem_scan: add pte_hole callback acpi/numa: memorize node type from SRAT table hugepage: add sysctl for hugepage alloc and mig x86: hugepage: use nt copy hugepage to AEP in x86
liubo (14): memig: add memig-scan feature to openEuler memig: add memig-swap feature to openEuler memig: fix compile error when CONFIG_NUMA is turned off etmem: Modify the memig feature name to etmem move ETMEM feature CONFIG to mm/Kconfig and add architecture dependency etmem: etmem scan module Replace WARN_ONCE() with debug_printk for "nothing read" add ETMEM feature CONFIG to mm/Kconfig config: enable CONFIG_ETMEM by default etmem: add CONFIG_ETMEM macro definition for etmem feature etmem: add original kernel swap enabled options etmem: add swapcache reclaim to etmem etmem: Add a scan flag to support specified page swap-out etmem: fix the div 0 problem in swapcache reclaim process etmem: fix some problem during backport etmem patches
arch/arm64/configs/openeuler_defconfig | 3 + arch/x86/configs/openeuler_defconfig | 3 + arch/x86/include/asm/page_64.h | 7 + arch/x86/lib/Makefile | 1 + arch/x86/lib/copy_highpages.c | 107 ++ arch/x86/lib/copy_page_64.S | 73 ++ drivers/acpi/numa/srat.c | 5 + fs/proc/Makefile | 2 + fs/proc/base.c | 8 + fs/proc/etmem_scan.c | 1383 ++++++++++++++++++++++++ fs/proc/etmem_scan.h | 149 +++ fs/proc/etmem_swap.c | 282 +++++ fs/proc/internal.h | 4 + fs/proc/task_mmu.c | 194 ++++ include/linux/highmem.h | 17 + include/linux/hugetlb.h | 6 + include/linux/list.h | 17 + include/linux/mm.h | 4 + include/linux/mm_types.h | 18 +- include/linux/numa.h | 12 + include/linux/swap.h | 38 + include/uapi/asm-generic/mman-common.h | 3 + kernel/sysctl.c | 20 + mm/Kconfig | 25 + mm/huge_memory.c | 1 + mm/hugetlb.c | 7 +- mm/internal.h | 1 - mm/madvise.c | 17 +- mm/page_alloc.c | 13 + mm/pagewalk.c | 1 + mm/swap_state.c | 37 + mm/util.c | 11 +- mm/vmscan.c | 390 +++++++ virt/kvm/kvm_main.c | 6 + 34 files changed, 2852 insertions(+), 13 deletions(-) create mode 100644 arch/x86/lib/copy_highpages.c create mode 100644 fs/proc/etmem_scan.c create mode 100644 fs/proc/etmem_scan.h create mode 100644 fs/proc/etmem_swap.c