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New posts in mmap
Why can't I mmap(MAP_FIXED) the highest virtual page in a 32-bit Linux process on a 64-bit kernel?
Oct 14, 2022
linux
assembly
linux-kernel
x86
mmap
How to memory map (mmap) a linux block device (e.g. /dev/sdb) in Java?
Dec 18, 2019
java
java-native-interface
mmap
memory-mapping
Why does a read operation on a memory mapped zero byte file lead to SIGBUS?
Nov 17, 2022
c
mmap
sigbus
Why mmap a 4GB file on 32-bit armv7l succeeded?
Dec 05, 2019
c++
memory
mmap
GDB can't access mmap()'d kernel allocated memory?
Feb 12, 2022
c++
c
gdb
mmap
how to do mmap for cacheable PCIe BAR
Aug 18, 2021
caching
mmap
pci
pci-e
Is it possible to store pointers in shared memory without using offsets?
Mar 24, 2022
multithreading
atomic
shared-memory
race-condition
mmap
Print the symbol table of an ELF file
Mar 19, 2022
c
elf
mmap
symbol-table
Writing struct to mapped memory file (mmap)
Oct 14, 2022
c
file
io
mmap
When would one use mmap MAP_FIXED?
May 11, 2022
c
mmap
Reading a file to string with mmap
Jul 31, 2017
c
file
file-io
segmentation-fault
mmap
Does madvise(___, ___, MADV_DONTNEED) instruct the OS to lazily write to disk?
Sep 03, 2017
linux
linux-kernel
kernel
shared-memory
mmap
mmap slower than getline?
Dec 14, 2018
c++
file-io
mmap
getline
How to work around lack of NUL terminator in strings returned from mmap()?
Sep 24, 2022
c
linux
unix
posix
mmap
Poor memcpy performance in user space for mmap'ed physical memory in Linux
Nov 19, 2022
linux
memory
mmap
Copying data from a shared-memory-mapped object using sendfile()/fcopyfile()
Apr 03, 2022
c++
posix
shared-memory
mmap
file-descriptor
Java map / nio / NFS issue causing a VM fault: "a fault occurred in a recent unsafe memory access operation in compiled Java code"
Jun 26, 2019
java
nio
nfs
mmap
Fast resize of a mmap file
Nov 23, 2020
c++
c
linux
mmap
What does it take to be durable on Linux?
Feb 01, 2022
linux
posix
mmap
fsync
durability
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