StackOverflow Questions for Tag: mmap

Preetam Das
Preetam Das

Reputation: 13

Fixed-address mmap call segfault when invoked from main but works inside custom malloc override in C++

Score: 1

Views: 113

Answers: 2

Read More
mujtaba
mujtaba

Reputation: 235

mmap to PCI bar fails in SUSE

Score: 3

Views: 285

Answers: 1

Read More
IntellectualKitty
IntellectualKitty

Reputation: 683

getpagesize() vs. sysconf(_SC_PAGESIZE)

Score: 8

Views: 3592

Answers: 1

Read More
Quentin
Quentin

Reputation: 71

My mmap fails where Linux's ELF loader doesn't

Score: 0

Views: 48

Answers: 1

Read More
Homer512
Homer512

Reputation: 13438

Discover huge page size

Score: 0

Views: 66

Answers: 0

Read More
Sthavir Mundre
Sthavir Mundre

Reputation: 1

caching and volatile memory with mmap on AArch64

Score: 0

Views: 82

Answers: 0

Read More
user438409385
user438409385

Reputation: 70

When I mmap a file, how much of it is loaded at a time?

Score: 1

Views: 86

Answers: 3

Read More
Fyodor
Fyodor

Reputation: 195

The correct way of changing the size of a mapped file

Score: 4

Views: 103

Answers: 2

Read More
user3018391
user3018391

Reputation: 151

Error: Could not mmap file: vmlinux

Score: 15

Views: 3295

Answers: 2

Read More
ALEXIS LAZANAS
ALEXIS LAZANAS

Reputation: 21

shared list among processes in C modifications do not reflect in the list again

Score: 0

Views: 58

Answers: 1

Read More
Fyodor
Fyodor

Reputation: 195

Segmentation fault when access mapped memory

Score: 0

Views: 56

Answers: 1

Read More
Wkong
Wkong

Reputation: 53

Memory Data Corruption When Multi-threading Writes to mmap

Score: 0

Views: 57

Answers: 1

Read More
doper3
doper3

Reputation: 1

Can two programs deserialize a file and share memory using mmap?

Score: 0

Views: 75

Answers: 1

Read More
xyhuang
xyhuang

Reputation: 424

Can I just mmap a file and revise it without writing back?

Score: -1

Views: 1062

Answers: 1

Read More
chriskot
chriskot

Reputation: 39

How to initialize values in shared memory

Score: 0

Views: 70

Answers: 0

Read More
moudi
moudi

Reputation: 528

Use MSG_ZEROCOPY in combination with mmap and custom kernel module

Score: 0

Views: 30

Answers: 0

Read More
Curious
Curious

Reputation: 21540

Does mmap return aligned pointer values

Score: 13

Views: 11516

Answers: 1

Read More
Angelicos Phosphoros
Angelicos Phosphoros

Reputation: 3085

Do I need to synchronize writes to memory mapped file from different threads before flushing and unmapping it?

Score: 3

Views: 236

Answers: 1

Read More
sumit singh
sumit singh

Reputation: 3

Accessing InterlockedExchange function using ctypes

Score: 0

Views: 40

Answers: 1

Read More
complex
complex

Reputation: 29

write syscall with mmaped buffer

Score: 1

Views: 107

Answers: 0

Read More
PreviousPage 1Next