#44 - Une fenêtre sur le kernel

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3y ago 1:47:20

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#44 - Une fenêtre sur le kernel

Marc-Antoine Perennou Quentin Adam Pierre-Antoine Grégoire et notre invité aujourd’hui: Erwan Velu

Support de linux comme partition racine dans hyperv https://www.phoronix.com/scan.php?page=news_item&px=Hyper-V-Isolation-VMs-Linux https://lore.kernel.org/lkml/20210228150315.2552437-1-ltykernel@gmail.com/ 00:13:30 Support de l’usb 3.2 multi-lane pour monter jusqu’a 2x10gbit/s https://kernelnewbies.org/Linux_5.12#Universal_Serial_Bus Note: amélioration du support USB 4 aussi.

00:21:45 la réécriture du coeur de io_uring pour ne plus avoir de kernel threads spécifiques mais utiliser un fork du process qui a besoin de faire l’io https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5695e51619745d4fe3ec2506a2f0cd982c5e27a4

https://kernel-recipes.org/

00:31:09 Kthread NAPI polling = NAPI == poll directly network device == softirq (bypass scheduler) = running in kthread makes monitoring easier https://kernelnewbies.org/Linux_5.12#Networking

00:35:51 Id mapping for mounts https://kernelnewbies.org/Linux_5.12#ID_mapping_in_mounts

00:39:12 KFENCE “soft kasan” https://kernelnewbies.org/Linux_5.12#KFENCE_memory_error_detector

00:44:31 Support amélioré du VRR (Variable Refresh Rate) avec AMD Freesync et Intel Adaptative sync. https://kernelnewbies.org/Linux_5.12#Graphics Avec un chouette article explicatif: https://www.clubic.com/materiel-informatique/ecran-lcd/article-886384-1-sync-freesync-adaptive-sync-vrr-technologies.html

00:52:50 Virtu TDP MMU dans KVM virtio-input: add multi-touch support

Le Lolz: Support des manettes dual sense Playstation 5 qui arrive en même temps que le support du hardware et des accessoires Nintendo 64. https://kernelnewbies.org/Linux_5.12#Tablets.2C_touch_screens.2C_keyboards.2C_mouses

https://projectacrn.org/ + virtio

01:05:02 OBS + wayland fonctionne, merci pipewire https://www.phoronix.com/scan.php?page=news_item&px=OBS-Studio-Wayland-Ready

01:09:05 DTPM (Dynamic Thermal Power Management) https://kernelnewbies.org/Linux_5.12#Dynamic_Thermal_Power_Management

Sortie de Bootstrap 5, sans Jquery et avec le drop de plein de browsers legacy. https://blog.getbootstrap.com/2021/05/05/bootstrap-5/

01:13:45 Youki: https://twitter.com/utam0k/status/1393881448856182784?s=20 https://github.com/utam0k/youki

Rust on windows

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104 episódios

#Technologie #Laurent Doguin