[Turn] kernel memory allocation: kmalloc, vmalloc, kzalloc, kcalloc, get_free_pages - Code World

[Turn] kernel memory allocation: kmalloc, vmalloc, kzalloc, kcalloc, get_free_pages

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Origin www.cnblogs.com/eleclsc/p/11531589.html

[Turn] kernel memory allocation: kmalloc, vmalloc, kzalloc, kcalloc, get_free_pages

[Включить] выделение памяти ядра: kmalloc, vmalloc, kzalloc, kcalloc, get_free_pages

The difference between the Linux kernel space memory application functions kmalloc, kzalloc, and vmalloc

kmalloc and vmalloc in the linux kernel

カーネルメモリの割り当てを[ターン]：kmallocの、vmalloc、kzalloc、kcalloc、get_free_pagesを

커널 메모리 할당을 [켜기] : kmalloc이, 위해 vmalloc, kzalloc, kcalloc, get_free_pages을

kzalloc & kmalloc

Linux memory management: (3) kmalloc, vmalloc, malloc, mmap

[Switch] vmalloc, kmalloc, malloc

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Memory allocation methods and type programming in the Linux kernel

[Linux kernel memory management] Physical allocation page ⑧ ( __alloc_pages_slowpath slow path call function source code analysis | get preferred memory area | asynchronously reclaim memory pages | lowest waterline also allocated | direct allocation )

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[Linux kernel memory management] Physical allocation page ① (Partition partner allocator physical allocation page core function __alloc_pages_nodemask | __alloc_pages_nodemask function complete source code)

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[Linux kernel memory management] Physical allocation page ④ ( __alloc_pages_nodemask function source code analysis | fast path | slow path | get_page_from_freelist source code )

[Linux kernel memory management] Physical allocation page ⑦ ( __alloc_pages_slowpath slow path call function source code analysis | judge page order | read mems_allowed | allocation flag conversion)

Space initialization of kernel space vmalloc

Dynamic memory allocation (new delete malloc free)

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[Linux kernel memory management] Physical allocation page ⑥ ( get_page_from_freelist fast path call function source code analysis | check memory area waterline | determine node recovery | determine recovery distance | recovery allocation page )

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[Linux kernel memory management] Physical allocation page⑨ ( __alloc_pages_slowpath slow path call function source code analysis | retry label code analysis)

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