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20 TechQA 2024-03-13T04:04:06.683000In x86_64 architecture, if I modify a PTE in the page table, when will it be sync to TLB?
30 views
Asked by ONE NO
How does a TLB manage memory translation for addresses that cross page boundaries?
30 views
Asked by Rahat
size of TLB entry
31 views
Asked by user148865
What's the purpose of ref bit in TLB
14 views
Asked by AL-CEL
Why does it take so long for cpu to write memory after it has obtained the physical address?
62 views
Asked by persuez
Will page table data be saved in the CPU cache?
62 views
Asked by Frontier_Setter
Will an x86_64 CPU notice that a page-table entry has changed to not-present while setting the dirty flag in the PTE?
246 views
Asked by wang fuqiang
Is L2 TLBs on the critical path for L1 cache accesses?
63 views
Asked by Frontier_Setter
How to set the Linux kernel to use transparent huge pages of 1GB page size?
129 views
Asked by Frontier_Setter
Is there any way to keep the dirty bit in x86 page tables coherent without TLB invalidates?
67 views
Asked by Moonchild
Getting count of TLB misses that resulted in memory access in x86-64
87 views
Asked by Arun Kp
Compute the number of TLB misses with a replacement policy consisting of LRU
36 views
Asked by Jawad Fneish
Measuring ITLB_FLUSH on icelake processors
38 views
Asked by CH_skar
when to clear the TLB if using process identifier?
58 views
Asked by An5Drama
What happens on a TLB miss? Is pipelined stalled? Exception raised?
64 views
Asked by harrySherlock
Virtual Memory Manager code, not calculating the physical address correctly
68 views
Asked by Cmcbride
Do hugepages guarantee a single tlb entry in the kernel driver when allocated with alloc_pages(GFP_KERNEL | __GFP_COMP)?
39 views
Asked by cryptobeginner
What happens to the TLB during a segmentation fault?
159 views
Asked by masterofgrapefruit
What happens after TLB miss in x86?
133 views
Asked by Hod Badihi