Lançado o Kernel Linux 5.17

O núcleo mais usado nas distribuições GNU/Linux o kernel Linux 5.17 é lançado, confira.

 

 

 

Linux

Em computação, o núcleo ou kernel é o componente central do sistema operacional da maioria dos computadores; ele serve de ponte entre aplicativos e o processamento real de dados feito a nível de hardware. As responsabilidades do núcleo incluem gerenciar os recursos do sistema. Wikipédia

Kernel Linux 5.17

 

O anúncio foi feito 20 de Março de 2022 por Linus Torvalds. 

 

"Então, tivemos uma semana extra no final deste ciclo de lançamento, e estou feliz em informar que foi realmente muito calmo. ... conseguimos algumas reversões e correções de última hora e evitamos alguns bugs que de outra forma teria ocorrido, então está tudo bem."

O log completo pode ser visto no quadro abaixo.

Alan Stern (2): usb: usbtmc: Fix bug in pipe direction for control transfers usb: gadget: Fix use-after-free bug by not setting udc->dev.driver Arnd Bergmann (2): arm64: fix clang warning about TRAMP_VALIAS arm64: errata: avoid duplicate field initializer Bartosz Golaszewski (1): Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)" Borislav Petkov (1): kvm/emulate: Fix SETcc emulation function offsets with SLS Brian Masney (1): crypto: qcom-rng - ensure buffer for generate is completely filled Christoph Niedermaier (1): drm/imx: parallel-display: Remove bus flags check in imx_pd_bridge_atomic_check() Claudiu Beznea (1): net: dsa: microchip: add spi_device_id tables Dan Carpenter (1): usb: gadget: rndis: prevent integer overflow in rndis_set_response() David Jeffery (1): scsi: fnic: Finish scsi_cmnd before dropping the spinlock Doug Berger (1): net: bcmgenet: skip invalid partial checksums Eric Dumazet (1): net/packet: fix slab-out-of-bounds access in packet_recvmsg() Florian Westphal (2): Revert "netfilter: nat: force port remap to prevent shadowing well-known ports" Revert "netfilter: conntrack: tag conntracks picked up in local out hook" Guo Ziliang (1): mm: swap: get rid of livelock in swapin readahead H. Nikolaus Schaller (1): partially Revert "usb: musb: Set the DT node on the child device" Haimin Zhang (1): af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register Hannes Reinecke (1): nvmet: revert "nvmet: make discovery NQN configurable" Ian Rogers (2): perf evlist: Avoid iteration for empty evlist. perf parse-events: Ignore case in topdown.slots check Ivan Vecera (1): iavf: Fix hang during reboot/shutdown Jakub Kicinski (1): Add Paolo Abeni to networking maintainers Jason Wang (1): vhost: allow batching hint without size Jiasheng Jiang (2): atm: eni: Add check for dma_map_single hv_netvsc: Add check for kvmalloc_array Jiyong Park (1): vsock: each transport cycles only on its own sockets Jocelyn Falempe (1): drm/mgag200: Fix PLL setup for g200wb and g200ew Joseph Qi (1): ocfs2: fix crash when initialize filecheck kobj fails Juerg Haefliger (1): net: phy: mscc: Add MODULE_FIRMWARE macros Kalle Valo (1): Revert "ath10k: drop beacon and probe response which leak from other channel" Kurt Cancemi (1): net: phy: marvell: Fix invalid comparison in the resume and suspend functions Linus Torvalds (1): Linux 5.17 Linus Walleij (1): Input: zinitix - do not report shadow fingers Maciej Fijalkowski (1): ice: fix NULL pointer dereference in ice_update_vsi_tx_ring_stats() Manish Chopra (1): bnx2x: fix built-in kernel driver load failure Marek Vasut (1): drm/panel: simple: Fix Innolux G070Y2-L01 BPP settings Matt Lupfer (1): scsi: mpt3sas: Page fault in reply q processing Miaoqian Lin (1): net: dsa: Add missing of_node_put() in dsa_port_parse_of Michael Petlan (1): perf symbols: Fix symbol size calculation condition Michael Walle (1): net: mdio: mscc-miim: fix duplicate debugfs entry Ming Lei (1): block: release rq qos structures for queue without disk Nicolas Dichtel (1): net: handle ARPHRD_PIMREG in dev_is_mac_header_xmit() Niels Dossche (1): alx: acquire mutex for alx_reinit in alx_change_mtu Pablo Neira Ayuso (1): netfilter: nf_tables: disable register tracking Pavel Skripkin (1): Input: aiptek - properly check endpoint type Przemyslaw Patynowski (1): iavf: Fix double free in iavf_reset_task Qian Cai (1): configs/debug: restore DEBUG_INFO=y for overriding Rafael J. Wysocki (1): Revert "ACPI: scan: Do not add device IDs from _CID if _HID is not valid" Randy Dunlap (1): efi: fix return value of __setup handlers Sabrina Dubroca (1): esp6: fix check on ipv6_skip_exthdr's return value Steve French (1): smb3: fix incorrect session setup check for multiuser mounts Sudheer Mogilappagari (1): ice: destroy flow director filter mutex after releasing VSIs Tadeusz Struk (1): net: ipv6: fix skb_over_panic in __ip6_append_data Thomas Zimmermann (1): drm: Don't make DRM_PANEL_BRIDGE dependent on DRM_KMS_HELPERS Uwe Kleine-König (1): counter: Stop using dev_get_drvdata() to get the counter device Vladimir Oltean (2): Revert "arm64: dts: freescale: Fix 'interrupt-map' parent address cells" net: mscc: ocelot: fix backwards compatibility with single-chain tc-flower offload Yosry Ahmed (1): selftests: vm: fix clang build error multiple output files

Melhorias:

• Aumento de desempenho para BTRFS e EXT4
• Placas-mãe ASUS com suporte de sensor de hardware
• Novo driver AMD P-State
• Suporte à Universal Stylus Initiative (USI)
• Atualização de tempo de execução de firmware de plataforma PFRUT
• Suporte ARM64
• Suporte Intel AMX para virtualização kVM

 

Fonte e mais detalhes.

Instalação

Aconselho esperar que os mantenedores da sua distribuição disponibilizem a nova versão nos repositórios.

Para Arch Linux e derivados

sudo pacman -Suy

Para Ubuntu e derivados

sudo apt update ; sudo apt full-upgrade

PAra Fedora e derivados.

sudo dnf update

Para openSUSE 

sudo zypper update