pfn kernel
我们首先看看如何从PFN到page结构的转换：kernel中静态定义了一个mem_section的指针数组，一个section中往往包括多个page，因此需要通过 ...,struct vm_area_struct * vma. user vma to map to. unsigned long addr. target user address to start at. unsigned long pfn. physical address of kernel memory. ,PFN for a physical address could be trivially defined as (page_phys_addr >> PAGE_SHIFT);; node_start_mapnr This gives the page offset within the global ... ,Arguments. struct vm_area_struct * vma. memory mapping. unsigned long address. user virtual address. unsigned long * pfn. location to store found PFN ... ,With FLATMEM, the conversion between a PFN and the struct page is straightforward: PFN - ARCH_PFN_OFFSET is an index to the mem_map array. The ... ,With FLATMEM, the conversion between a PFN and the struct page is straightforward: PFN - ARCH_PFN_OFFSET is an index to the mem_map array. The ... , 所以在linux中有个宏定义将内核线性空间的虚拟地址和pfn转换： ... 其物理内存的分布情况，在linux kernel中，使用什么的方式来管理这些物理内存。,The kernel provides two flags that signal that the allocated memory will be ... start_pfn + size; Unsigned long pfn; for (pfn I start_pfn; pfn < end_pfn; pfn++) if ((pfn ... ,It decrements PFN$GL_PHYPGCNT, the fluid page count, and checks ... page with the PFN, kernel mode read and write enabled, kernel mode owner, valid ... ,Referenced in 545 files: arch/alpha/include/asm/mmzone.h, 11 times · arch/alpha/include/asm/pgtable.h, 6 times · arch/alpha/kernel/core_marvel.c, 5 times ...
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 pfn kernel 相關參考資料
Linux内存模型 - 蜗窝科技
我们首先看看如何从PFN到page结构的转换：kernel中静态定义了一个mem_section的指针数组，一个section中往往包括多个page，因此需要通过 ... http://www.wowotech.net remap_pfn_range
struct vm_area_struct * vma. user vma to map to. unsigned long addr. target user address to start at. unsigned long pfn. physical address of kernel memory. https://www.kernel.org Describing Physical Memory - The Linux Kernel Archives
PFN for a physical address could be trivially defined as (page_phys_addr >> PAGE_SHIFT);; node_start_mapnr This gives the page offset within the global ... https://www.kernel.org follow_pfn
Arguments. struct vm_area_struct * vma. memory mapping. unsigned long address. user virtual address. unsigned long * pfn. location to store found PFN ... https://www.kernel.org Physical Memory Model - The Linux Kernel Archives
With FLATMEM, the conversion between a PFN and the struct page is straightforward: PFN - ARCH_PFN_OFFSET is an index to the mem_map array. The ... https://www.kernel.org Physical Memory Model — The Linux Kernel documentation
With FLATMEM, the conversion between a PFN and the struct page is straightforward: PFN - ARCH_PFN_OFFSET is an index to the mem_map array. The ... https://01.org linux的内存管理概述_内存管理_linux-混混-CSDN博客
所以在linux中有个宏定义将内核线性空间的虚拟地址和pfn转换： ... 其物理内存的分布情况，在linux kernel中，使用什么的方式来管理这些物理内存。 https://blog.csdn.net Professional Linux Kernel Architecture - Google 圖書結果
The kernel provides two flags that signal that the allocated memory will be ... start_pfn + size; Unsigned long pfn; for (pfn I start_pfn; pfn < end_pfn; pfn++) if ((pfn ... https://books.google.com.tw OpenVMS Alpha Internals and Data Structures: Memory Management
It decrements PFN$GL_PHYPGCNT, the fluid page count, and checks ... page with the PFN, kernel mode read and write enabled, kernel mode owner, valid ... https://books.google.com.tw pfn identifier - Linux source code (v5.6.12) - Bootlin
Referenced in 545 files: arch/alpha/include/asm/mmzone.h, 11 times · arch/alpha/include/asm/pgtable.h, 6 times · arch/alpha/kernel/core_marvel.c, 5 times ... https://elixir.bootlin.com |