LD – IRZU INSTITUTE

RESEARCH

use swap() to make code cleaner”

February 2, 2022admin

With this change, userfaultfd fails to build with undefined referenceswap() error: userfaultfd.c: In function ‘userfaultfd_stress’:userfaultfd.c:1530:17: warning: implicit declaration of function ‘swap’; did you mean ‘swab’? [-Wimplicit-function-declaration]1530 | swap(area_src, area_dst);| ^~~~|…Read moreuse swap() to make code cleaner”

LOW VOLTAGE IC RESEARCH

respect memory map when ballooning up

December 21, 2021admin

Today Mini-OS won’t look at the memory map when ballooning up. This can result in problems for PVH domains with more than 4 GB of RAM, as ballooning will happily…Read morerespect memory map when ballooning up

ACOUSTICS & DSP DATA MANAGEMENT FFT & WAVELETS LINUX & ANDROID

[pyFFTW/pyFFTW] can not install in archlinux (manjaro) (PY3.9) (cython3)

December 10, 2021admin

I can not install via pip in manjaro : > python -V -> Python 3.9.7 > pip -V -> pip 21.3.1 > uname -a -> Linux 5.15.2-2-MANJARO #1 SMP PREEMPT…Read more[pyFFTW/pyFFTW] can not install in archlinux (manjaro) (PY3.9) (cython3)

LINUX & ANDROID LOW VOLTAGE IC

linux – Trying to cross compile from x86 to arm64 using qt: “Undefined reference to `QFontEngine::glyphCache”

December 9, 2021admin

I am trying to use an ARM64 toolchain on qt to crosscompile a project to ARM64, I can run the cmake properly, but then I try to run “make”, it…Read morelinux – Trying to cross compile from x86 to arm64 using qt: “Undefined reference to `QFontEngine::glyphCache”

ACOUSTICS & DSP LOW VOLTAGE IC

How to Fix Recording latency in Ableton Live?

December 5, 2021admin

How to reduce recording latency in Ableton Live? Read this quick guide if you want to minimize your Audio or MIDI recording latency. You may have already reduced your buffer…Read moreHow to Fix Recording latency in Ableton Live?