StackOverflow Questions for Tag: pci-e

Lochan R
Lochan R

Reputation: 1

Not able to access internet on my embedded board using my 4G modue

Score: 0

Views: 21

Answers: 0

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Pea
Pea

Reputation: 1

How to access pcie virtual memory from kernel

Score: 0

Views: 41

Answers: 0

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lazerbeam
lazerbeam

Reputation: 33

PCIe driver, Bus Mastering DMA and dma_alloc_coherent

Score: 2

Views: 105

Answers: 0

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bruin
bruin

Reputation: 1231

Are there practical use cases for one PCIe Physical Function (PF) maps to hundreds or even thousands of Virtual Functions (VF)?

Score: 0

Views: 145

Answers: 1

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vm000
vm000

Reputation: 13

Debugging PCIe Switch Configuration in Linux Kernel Code

Score: 1

Views: 91

Answers: 1

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nanoeng
nanoeng

Reputation: 183

PCI Express AER driver doesn't insert /dev/aer_inject as device

Score: 0

Views: 105

Answers: 1

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bruin
bruin

Reputation: 1231

PCIe BAR alignment issue under Linux

Score: 1

Views: 228

Answers: 1

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onion
onion

Reputation: 1

About CXL controller implementation

Score: 0

Views: 24

Answers: 0

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Weijie Chen
Weijie Chen

Reputation: 164

How to remap PCIe Bar addresses on Linux and x86 and how is configuration space assigned MMIO?

Score: 0

Views: 119

Answers: 1

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Huong Nguyen Xuan
Huong Nguyen Xuan

Reputation: 11

How does Windows enumerate devices? More specifically such as video device from PCIe Card

Score: 1

Views: 65

Answers: 1

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tollin jose
tollin jose

Reputation: 955

What is the Base Address Register (BAR) in PCIe?

Score: 65

Views: 137498

Answers: 4

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Lubron
Lubron

Reputation: 129

Speed-up reading/writing operations from PCIe bus and disk using C++ on Windows

Score: 0

Views: 63

Answers: 0

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John.James
John.James

Reputation: 1

PCIe MMIO Poor Access Performance

Score: 0

Views: 43

Answers: 0

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Qiang.xu
Qiang.xu

Reputation: 1

ARM64. Calling memset() on the address returned by mmap() PCIe BAR causes a BUS error

Score: 0

Views: 226

Answers: 0

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Charlie_23
Charlie_23

Reputation: 55

Checking admin completion queue is going into infinite loop (NVMe over PCIe)

Score: 1

Views: 186

Answers: 1

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Jay Chen
Jay Chen

Reputation: 1

Clarification on PCIe Port Driver Behavior when Removing a Device

Score: 0

Views: 112

Answers: 0

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v123
v123

Reputation: 383

How to access pci express configuration space via MMIO?

Score: 5

Views: 10528

Answers: 2

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Gil Glass
Gil Glass

Reputation: 1

Why do my PCI-e I/O register reads appear to be cached?

Score: 0

Views: 656

Answers: 2

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Akash Chandra
Akash Chandra

Reputation: 1

DMA Read is working but DMA write is failing

Score: 0

Views: 218

Answers: 1

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J Jack
J Jack

Reputation: 1

Xilinx PS PCIe Root DMA

Score: 0

Views: 128

Answers: 0

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