Linus anunciou o kernel Linux 6.2rc2 que considerou minúsculo mas com importantes correções.

Linus lança o Kernel 6.2-rc2

Linus fez o anúncio em 01 de Janeiro de 2023.

"Então a semana começou tão lenta por causa dos feriados que pensei que poderia
não ter nenhum motivo para fazer um rc2, mas até o final da semana eu
acabei recebendo algumas solicitações pull, então aqui estamos. Isso é
minúsculo ... devido as merecidas férias de inverno, e por isso suspeito
as coisas continuarão bastante calmas."

Apesar dos feriados Linus destacou correções para:

• nvme
• i915 drm
• kvm

No quadro abaixo temos o changelog.

Adam Vodopjan (1): ata: ahci: Fix PCS quirk application for suspend Adamos Ttofari (1): KVM: x86: ioapic: Fix level-triggered EOI and userspace I/OAPIC reconfigure race Adrian Freund (1): ACPI: resource: do IRQ override on Lenovo 14ALC7 Andrzej Hajda (1): drm/i915: fix TLB invalidation for Gen12.50 video and compute engines Arnd Bergmann (1): x86/calldepth: Fix incorrect init section references Artem Egorkine (2): ALSA: line6: correct midi status byte when receiving data from podxt ALSA: line6: fix stack overflow in line6_midi_transmit Bhaskar Chowdhury (1): kconfig: Add static text for search information in help menu Chengming Zhou (1): perf/core: Fix cgroup events tracking Chris Chiu (1): ALSA: hda/realtek: Apply dual codec fixup for Dell Latitude laptops Christoph Hellwig (9): nvme: fix setting the queue depth in nvme_alloc_io_tag_set nvme-pci: update sqsize when adjusting the queue depth docs, nvme: add a feature and quirk policy document nvme: fix the NVME_CMD_EFFECTS_CSE_MASK definition nvmet: use NVME_CMD_EFFECTS_CSUPP instead of open coding it nvmet: set the LBCC bit for commands that modify data nvmet: don't defer passthrough commands with trivial effects to the workqueue nvme: also return I/O command effects from nvme_command_effects nvme: consult the CSE log page for unprivileged passthrough Colin Ian King (1): perf/x86/amd: fix potential integer overflow on shift of a int David Woodhouse (3): KVM: x86/xen: Use kvm_read_guest_virt() instead of open-coding it badly KVM: x86/xen: Add KVM_XEN_INVALID_GPA and KVM_XEN_INVALID_GFN to uapi KVM: x86/xen: Documentation updates and clarifications Erik Schumacher (1): ACPI: resource: do IRQ override on XMG Core 15 Hans de Goede (2): ACPI: resource: Add Asus ExpertBook B2502 to Asus quirks ACPI: video: Fix Apple GMUX backlight detection Jani Nikula (2): drm/i915/dsi: add support for ICL+ native MIPI GPIO sequence drm/i915/dsi: fix MIPI_BKLT_EN_1 native GPIO index Jens Axboe (3): io_uring: finish waiting before flushing overflow entries io_uring/cancel: re-grab ctx mutex after finishing wait io_uring: check for valid register opcode earlier John Harrison (1): drm/i915/uc: Fix two issues with over-size firmware files Jun ASAKA (1): kbuild: add a missing line for help message Keith Busch (2): nvme-pci: fix mempool alloc size nvme-pci: fix page size checks Klaus Jensen (1): nvme-pci: fix doorbell buffer value endianness Lai Jiangshan (2): kvm: Remove the unused macro KVM_MMU_READ_{,UN}LOCK() kvm: x86/mmu: Remove duplicated "be split" in spte.h Like Xu (1): KVM: x86/pmu: Prevent zero period event from being repeatedly released Linus Torvalds (1): Linux 6.2-rc2 Lucas De Marchi (1): drm/i915: Remove __maybe_unused from mtl_info Lukas Bulwahn (1): MAINTAINERS: adjust entry after renaming the vmx hyperv files Mario Limonciello (5): ACPI: video: Allow GPU drivers to report no panels drm/amd/display: Report to ACPI video if no panels were found ACPI: video: Don't enable fallback path for creating ACPI backlight by default ACPI: x86: s2idle: Force AMD GUID/_REV 2 on HP Elitebook 865 ACPI: x86: s2idle: Stop using AMD specific codepath for Rembrandt+ Masahiro Yamada (5): arch: fix broken BuildID for arm64 and riscv .gitignore: ignore *.rpm kbuild: rpm-pkg: add libelf-devel as alternative for BuildRequires kbuild: sort single-targets alphabetically again fixdep: remove unneeded stdarg.h inclusion Masami Hiramatsu (Google) (2): x86/kprobes: Fix kprobes instruction boudary check with CONFIG_RETHUNK x86/kprobes: Fix optprobe optimization check with CONFIG_RETHUNK Mathieu Desnoyers (1): futex: Fix futex_waitv() hrtimer debug object leak on kcalloc error Matthew Auld (1): drm/i915: improve the catch-all evict to handle lock contention Mel Gorman (1): rtmutex: Add acquire semantics for rtmutex lock acquisition slow path Michal Luczaj (2): KVM: x86/xen: Fix memory leak in kvm_xen_write_hypercall_page() KVM: x86/xen: Simplify eventfd IOCTLs Namhyung Kim (1): perf/core: Call LSM hook after copying perf_event_attr Oliver Upton (2): KVM: arm64: selftests: Don't identity map the ucall MMIO hole KVM: selftests: Mark correct page as mapped in virt_map() Paolo Bonzini (5): KVM: selftests: document the default implementation of vm_vaddr_populate_bitmap KVM: x86/xen: Fix SRCU/RCU usage in readers of evtchn_ports KVM: x86: fix deadlock for KVM_XEN_EVTCHN_RESET Documentation: kvm: clarify SRCU locking order KVM: selftests: restore special vmmcall code layout needed by the harness Peng Hao (1): KVM: x86: Simplify kvm_apic_hw_enabled Peter Zijlstra (1): perf: Fix use-after-free in error path Ravi Bangoria (1): perf core: Return error pointer if inherit_event() fails to find pmu_ctx Sagi Grimberg (1): nvme-auth: fix smatch warning complaints Samuel Holland (1): kbuild: Fix running modpost with musl libc Sean Christopherson (22): KVM: x86: Sanity check inputs to kvm_handle_memory_failure() KVM: selftests: Zero out valid_bank_mask for "all" case in Hyper-V IPI test KVM: nVMX: Document that ignoring memory failures for VMCLEAR is deliberate KVM: nVMX: Properly expose ENABLE_USR_WAIT_PAUSE control to L1 KVM: nVMX: Don't stuff secondary execution control if it's not supported KVM: x86/mmu: Don't attempt to map leaf if target TDP MMU SPTE is frozen KVM: x86/mmu: Map TDP MMU leaf SPTE iff target level is reached KVM: x86/mmu: Re-check under lock that TDP MMU SP hugepage is disallowed KVM: x86/mmu: Don't install TDP MMU SPTE if SP has unexpected level KVM: selftests: Define literal to asm constraint in aarch64 as unsigned long KVM: selftests: Delete dead code in x86_64/vmx_tsc_adjust_test.c KVM: selftests: Fix divide-by-zero bug in memslot_perf_test KVM: selftests: Use pattern matching in .gitignore KVM: selftests: Fix a typo in x86-64's kvm_get_cpu_address_width() KVM: selftests: Rename UNAME_M to ARCH_DIR, fill explicitly for x86 KVM: selftests: Use proper function prototypes in probing code KVM: selftests: Probe -no-pie with actual CFLAGS used to compile KVM: selftests: Explicitly disable builtins for mem*() overrides KVM: selftests: Include lib.mk before consuming $(CC) KVM: selftests: Disable "gnu-variable-sized-type-not-at-end" warning KVM: selftests: Use magic value to signal ucall_alloc() failure KVM: Delete extra block of "};" in the KVM API documentation Stefan Metzmacher (1): uapi:io_uring.h: allow linux/time_types.h to be skipped Takashi Iwai (1): ALSA: hda/hdmi: Static PCM mapping again with AMD HDMI codecs Vitaly Kuznetsov (1): KVM: x86: hyper-v: Fix 'using uninitialized value' Coverity warning Yanjun Zhang (1): nvme: fix multipath crash caused by flush request when blktrace is enabled YoungJun.park (1): kunit: alloc_string_stream_fragment error handling bug fix Yu Kuai (1): block, bfq: fix uaf for bfqq in bfq_exit_icq_bfqq

Instalação

Não tenha pressa, aguarde que ele chegue a sua distribuição, basta manter o seu sistema operacional Linux atualizado.

Para Arch e derivados

sudo pacman -Syu

Para Debian e derivados

sudo apt update ; sudo apt full-upgrade

Para Fedora e derivados

sudo dnf update

Para openSUSE 

sudo zypper update