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20 TechQA 2024-02-22T11:30:59.760000Performance implications of aliasing in VIPT cache
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Asked by Jason Nordwick
Understanding paging and fetching instructions from memory
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Asked by PC Safe
Mapping Kernel space to userspace with remap_pfn_range()
212 views
Asked by EA.01
What are "Global Pages" for? (Intel x86 processors)
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Asked by WannabeArchitect
Multi-level page tables - calculating the number of levels
70 views
Asked by Nansi
How to exclude a range of virtual addresses that can be returned by malloc() in C?
45 views
Asked by Κυριάκος Παρασκευάς
Why does MAXVA in xv6 source code differ from the value in the xv6 textbook?
93 views
Asked by Aries Zhao
Why is 38 written as 9 + 9 + 9 +12 - 1 in xv6 RISC-V source code
202 views
Asked by Hardik Sharma
AArch64 memory synchronization operations on multiply-mapped addresses
273 views
Asked by Mona the Monad
why does kernel image and direct mapping overlap in physical address space?
119 views
Asked by choxsword
How much memory does a 64bit Linux Kernel take up?
2.1k views
Asked by Daniel Catalano
How come the allocation of virtual address spaces doesn't rob you of all virtual memory?
286 views
Asked by voltamatron
Does memory allocation show up when opening "/proc/self/maps"?
144 views
Asked by Runner
Why does VMMAP show 128TB of virtual memory address space for any given process on windows 10?
353 views
Asked by Trey
Does Windows map DLLs to the same virtual address in different processes?
1.1k views
Asked by AudioBubble
How to find the virtual address of a page (including vmalloc situation) in linux kernel?
289 views
Asked by CAO-Wuhui
Is the kernel's physical memory mapping the same between all virtual address spaces?
865 views
Asked by Joe
How to loop through all page table entries of a process in xv6?
1.3k views
Asked by Houou In Kyouma