#44 - Une fenêtre sur le kernel

from Message à caractère informatique · host Clever Cloud

Toutes les notes sont disponibles sur https://www.clever-cloud.com/fr/podcast/episode44 #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/[email protected]/ 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 Hébergé par Ausha. Visitez ausha.co/politique-de-confidentialite pour plus d'informations.

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