1. Prominent features

1.1. Support recursive id-mapped mounts

Linux 5.12 added support for id-mapped mounts, that is, creating a mount of an existing file system with the user and group IDs mapped to different ones. This is very useful for containers, where you might want to mount a directory with some random user ID as the user ID expected by the container. This feature, however, required that the base file system was a file system that was not id-mapped itself. This release supports recursive id-mapped mounts.

1.2. BPF CO-RE support and other improvements

The nature of BPF programs makes hard for them to be portable: The position of a member in a data structure can change depending from version to version and even on the same kernel depending on the compiler options. This requires compiling BPF programs in the target computer. In order to make BPF programs more portable, a few features are required; some have already been merged, like BTF, which was introduced in Linux 4.18 and provides type information of all kernel data structures. This release introduces "CO-RE" -Compile Once, Run Everywhere- support. Along with other pieces in the userspace BPF infrastructure, this helps to create BPF programs that can be run in different kernels without requiring compilation.

Recommended article: BPF CO-RE reference guide.

This release also adds the bpf_loop helper, which helps to move loop logic of BPF programs into the kernel and thereby guarantee that the loop will always terminate

Recommended article: A different approach to BPF loops

2. Core (various)

(FEATURED) vfs: Extend the mapping infrastructure in order to support mapped mounts of mapped filesystems commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
fanotify: Add FAN_RENAME event to report extra info records about new and old parent+name details. This new event was designed as a replacement for the "inotify way" of joining the MOVED_FROM/MOVED_TO events using a cookie commit, commit, commit, commit, commit, commit, commit, commit, commit
devtmpfs: default mount with noexec and nosuid commit
fuse,virtiofs: support per-file DAX commit, commit, commit, commit, commit, commit, commit
Task scheduler
- Adds accounting for "forced idle" time, which is time where a cookie'd task forces its SMT sibling to idle, despite the presence of runnable tasks commit
- delayacct: support swapin delay accounting for swapping without blkio commit
- delayacct: track delays from memory compact commit
cgroup
- cpuacct: Include guest time in user time in cpuacct.stat commit
- cpuacct: Make user/system times in cpuacct.stat more precise commit
signals: requeuing undeliverable signals commit, commit, commit
topology: only export used sysfs attributes commit, commit, commit
io_uring
- Allow to skip CQE posting commit, commit, commit, commit
- Task work optimization commit, commit, commit, commit, commit
- Reworkg io_uring's poll and internal poll commit, commit, commit, commit, commit, commit, commit
RCU
- Tasks updates commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- RCU no-CB CPUs updates, most notably the ability to offload CPUs that are in de-offloaded state at boot time commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- Remove CONFIG_RCU_FAST_NO_HZ support commit, commit, commit, commit
Reference counting tracking infrastructure. Recommended LWN article: A reference-count tracking infrastructure.commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
module: add in-kernel support for decompressing for security purposes commit
Build: introduce debug.config for CI-like setup commit
fscache, cachefiles: Rewrite, significantly simplifying the code compared to what's upstream, removing the complex operation scheduling and object state machine in favour of something much smaller and simpler commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
irq: [PCI]MSI refactoring which aims to provide the ability of expanding MSI-X vectors after enabling MSI-X commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit

3. File systems

BTRFS
- Speedup directory logging/fsync by copying index keys only. This reduces the amount of logged metadata by about half, and therefore the time spent logging or fsyncing large directories commit, commit
- Enable adding of a device when balance is paused (i.e an fs is mounted with skip_balance options) commit, commit, commit
- Allow defrag to be interruptible commit
- Index free space entries on size commit, commit, commit
- Make send work with concurrent block group relocation commit
- btrfs: remove reada infrastructure commit
CEPH
- New mount device syntax commit, commit, commit, commit, commit
- Mount syntax module parameter commit
- Add new "nopagecache" option commit
CIFS
- Port to the new fscache I/O commit, commit, commit, commit, commit
- smb3: send NTLMSSP version information commit
XFS
- Support large folios commit
- Kill dead ioctls commit, commit, commit
EXT4
- Convert to new mount API commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- Remove lazytime/nolazytime mount options handled by MS_LAZYTIME commit
- Implement support for get/set fs label commit
DLM
- Add debugfs rawmsg send functionality commit
- Add lkb debugfs functionality commit
EROFS
- Support tail-packing inline compressed data commit, commit, commit, commit, commit
- Add sysfs interface commit
- Add sysfs node to control sync decompression strategy commit
F2FS
- Add gc_urgent_high_remaining sysfs node commit
- Show number of pending discard commands commit
- Use iomap for Direct I/O commit, commit
- Support POSIX_FADV_DONTNEED drop compressed page cache commit
FUSE
- fuse,virtiofs: support per-file DAX commit, commit, commit, commit, commit, commit, commit
- Send file/inode security context during creation commit
- Extend init flags to avoid running out of flags commit
KSMBD
- Add support for key exchange commit
- Set 445 port to smbdirect port by default commit
- Add smb-direct shutdown commit
- Add support for smb2 max credit parameter commit
- Add reserved room in ipc request/response commit
NFS
- NFSv4.1+ support for session trunking discovery commit, commit, commit, commit, commit, commit, commit
- NFSv4: Add some support for case insensitive filesystems commit
UBIFS
- Export filesystem error counters commit

4. Memory management

Batch of memory folio patches commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
Segregate a struct slab from struct page commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
Extend vmalloc support for constrained allocations commit, commit, commit, commit
Support for anonymous VMA naming. It adds a field to /proc/pid/maps and /proc/pid/smaps to show a userspace-provided name for anonymous vmas. The names of named anonymous vmas are shown as [anon:<name>]. Userspace can set the name for a region of memory by calling prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, start, len, (unsigned long)name); commit, commit, commit
cgroup
- memcg: add oom_group_kill memory event when memory.oom.group triggers to allow userspace to cleanly identify when an entire cgroup is oom killed commit * memcg: add per-memcg vmalloc stat commit
- memcg: better bounds on the memcg stats updates commit
- hugetlb: add hugetlb.*.numa_stat file commit
kcsan: Support detecting a subset of missing memory barriers commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
damon
- schemes: Extend stats for better online analysis and tuning commit, commit, commit, commit, commit, commit
- Add access checking for hugetlb pages commit
Adds set_mempolicy_home_node syscall to set a home node for the MPOL_BIND and MPOL_PREFERRED_MANY memory policy. Users should use this syscall after setting up a memory policy for the specified range. The syscall allows specifying a home node/preferred node from which kernel will fulfill memory allocation requests first. This helps applications to hint at a memory allocation preference node and fallback to _only_ a set of nodes if the memory is not available on the preferred node. Fallback allocation is attempted from the node which is nearest to the preferred node commit, commit, commit
device-dax: Introduce compound pages in devmap in order to minimize 'struct page' overhead commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
sysctl: change watermark_scale_factor max limit to 30% commit
vmstat: add events for THP max_ptes_* commit
Introduce PAGE_TABLE_CHECK debug option to check user page table entries at the time they are added and removed, in order to catch memory corruption issues related to double mapping commit, commit, commit, commit
Improve the migration stats commit, commit, commit
Migration: support multiple target nodes demotion commit

5. Block layer

Memory folio support in block + iomap layers commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
md: drop queue limitation for RAID1 and RAID10 commit
Remove the rsxx driver commit

6. Tracing, perf and BPF

Add rtla(1) tool, a meta-tool including a set of commands that aims to analyze the real-time properties of Linux. But instead of testing Linux as a black box, rtla leverages kernel tracing capabilities to provide precise information about the properties and root causes of unexpected results. In this release it presents an interface to the osnoise and timerlat tracers. In the future, it will also serve as home to the rtsl and other latency/noise tracers commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
BPF
- (FEATURED) BPF CO-RE (COmpile once - Run Everywhere) support commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- (FEATURED) Add bpf_loop helper. One of the complexities of using for loops in bpf programs is that the verifier needs to ensure that in every possibility of the loop logic, the loop will always terminate. As such, there is a limit on how many iterations the loop can do. The bpf_loop helper moves the loop logic into the kernel and can thereby guarantee that the loop will always terminate. The bpf_loop helper simplifies a lot of the complexity the verifier needs to check, as well as removes the constraint on the number of loops able to be run commit, commit, commit, commit
- Introduce composable BPF types commit, commit, commit, commit, commit, commit, commit, commit, commit
- Adds unstable conntrack lookup helpers using BPF kfunc support
- Sleepable local storage commit
- Add helpers to access traced function arguments commit, commit, commit, commit, commit
- Support BTF_KIND_TYPE_TAG for btf_type_tag attributes. The main motivation for btf_type_tag is to bring kernel annotations __user, __rcu etc. to btf. With such information available in btf, bpf verifier can detect mis-usages and reject the program. For example, for __user tagged pointer, developers can then use proper helper like bpf_probe_read_kernel() etc. to read the data commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
perf
- Support event alias in form foo-bar-baz commit, commit, commit
- perf stat: Support --cputype option for hybrid events commit
- perf ftrace: Implement function latency histogram commit, commit, commit, commit, commit
- perf evlist: Allow setting arbitrary leader commit, commit
libbpf
- Deprecate bpf_prog_load_xattr() API commit, commit, commit, commit, commit, commit, commit, commit, commit
- Enhance and rework logging controls commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- Add runtime APIs to query libbpf version commit
- Revamp and fix libbpf's feature-probing APIs commit, commit, commit
- Use probe_name for legacy kprobe commit, commit
- bpftool: Probes for bounded loops and instruction set extensions commit, commit, commit
- bpftool: Enable libbpf's strict mode by default commit
- bpftool: Add current libbpf_strict mode to version output commit
tracing
- Add ustring operation to filtering string pointers commit
- __rel_loc relative dynamic array attribute support commit, commit, commit, commit, commit

7. Virtualization

Allow for configuring max number of virtqueue pairs commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
Add XEN guest pvUSB support commit, commit, commit
vdpa: add driver_override support and sysfs ABI documentation commit

8. Cryptography

Add SP800-108 KDF implementation to crypto API commit, commit, commit, commit
DRBG - improve 'nopr' reseeding commit, commit, commit, commit, commit, commit
jitter: add oversampling of noise source commit
keys: X.509 public key issuer lookup without AKID commit

9. Networking

Bluetooth
- aosp: Support AOSP Bluetooth Quality Report commit, commit
- Set Privacy Mode when updating the resolving list commit, commit
- hci_sync: Add support for waiting specific LE subevents commit
sysctl:
- Enable max_dgram_qlen unix sysctl to be configurable by non-init user namespaces commit
- Enable neighbor sysctls that is save for userns root commit
- Namespaceify min_pmtu sysctl commit
- Namespaceify mtu_expires sysctl commit
Allow CAP_NET_RAW to setsockopt SO_PRIORITY commit
Allow SO_MARK with CAP_NET_RAW commit
batman-adv: allow netlink usage in unprivileged containers commit
Batching iter for AF_UNIX sockets
Expose SO_RCVBUF/SO_SNDBUF through bpf_getsockopt() commit
Get ingress_ifindex in BPF_SK_LOOKUP prog type commit, commit
bridge: Allow base 16 inputs in sysfs commit
Wireless
- Add support for notifying association comeback commit, commit
- Allow continuous radar monitoring on offchannel chain commit
- Implement APIs for dedicated radar detection HW commit
- Allow drivers to provide a destination device + info for flow offload. Only supported in combination with 802.3 encap offload commit
- Indicate SA Query procedures offload for AP SME device commit, commit
ethtool
- Add support to set/get rx buf len via ethtool commit
- Add support to set/get tx copybreak buf size via ethtool commit
Allow user to offload tc action to net device commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
GRO: add ability to control gro max packet size commit
IPv4: support binding to nonlocal addresses commit
IPv6: ioam: Support for Queue depth data field commit
mctp: emit RTM_NEWADDR and RTM_DELADDR netlink messages for MTCP address changes commit
MPTCP
- More socket option support: IP_TOS, IP_FREEBIND, IP_TRANSPARENT, IPV6_FREEBIND, and IPV6_TRANSPARENT commit, commit, commit, commit
- Adds socket support for a few socket options, ioctls, and one ancillary data type commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- Add mibs counter for ignored incoming options commit
- Enforce HoL-blocking estimation commit
- improve accept() and disconnect() commit, commit, commit, commit, commit, commit
Netfilter
- bridge: add support for pppoe filtering commit
- Add register tracking infrastructure to skip redundant store-to-register operations, this includes support for payload, meta and bitwise expresssions commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- nft_fwd_netdev: Support egress hook commit
sit: allow encapsulated IPv6 traffic to be delivered locally commit
smc
- Introduce TCP ULP support commit
- ntroduce net namespace support for linkgroup commit
xfrm: Add support for SM3 and SM4 secure hashes commit, commit

10. Architectures

10.1. ARM

Device Tree Sources
- New SoC: Qualcomm gets support for two newly announced platforms, both of hich can now work in production environments: the SDX65 5G modem that can run a minimal Linux on its Cortex-A7 core, and the Snapdragon 8 Gen 1, their latest high-end phone SoC commit
- New SoC: Renesas adds support for R-Car S4-8, the most recent automotive Server/Communication SoC commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- New SoC: TI adds support for J721s2, a new automotive SoC in the K3 family commit, commit, commit, commit, commit
- New SoC: Mediatek MT7986a/b is a SoC used in Wifi routers, the latest generation following their popular MT76xx series. Only basic support is added for now commit, commit
- New SoC: NXP i.MX8 ULP8 is a new low-power variant of the widespread i.MX8 series commit, commit
- New SoC: TI SPEAr320s is a minor variant of the old SPEAr320 SoC that we have supported for a long time commit
- Aspeed AST2500/AST2600 BMCs in TYAN, Facebook and Yadro servers commit
- AT91/SAMA5 based evaluation board commit
- Intel IXP4xx now supports the final two machines in device tree that were previously only supported in old style board files commit
- Mediatek MT6589, used in the Fairphone FP1 phone from 2013, while MT8183 is used in the Acer Chromebook 314 commit, commit
- Qualcomm gains support for the reference machines using the two new SoCs, plus a number of Chromebook variants and phones based on the Snapdragon 7c, 845 and 888 SoCs, including Sony Xperia devices (Xperia XZ2 / XZ2C / XZ3 (Tama platform), Xperia 1 III / 5 III), Samsung J5, and the Microsoft Surface Duo 2 commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- ST STM32 now supports the Engicam i.Core STM32MP1 carrier board commit
- Tegra now boots various older Android devices based on 32-bit chips out of the box, including a number of ASUS Transformer tablets (Prime TF201, Pad TF701T, Pad TF300T, Infinity TF700T, EeePad TF101, Pad TF300TG). There is also a new Jetson AGX Orin developer kit commit, commit, commit, commit, commit, commit, commit, commit
- Apple support adds the missing device trees for all the remaining M1 Macbook and iMac variants, though not yet the M1 Pro/Max versions commit
- Allwinner now supports another version of the Tanix TX6 set-top box based on the H6 SoC commit
- Broadcom gains support for the Netgear RAXE500 Wireless router based on BCM4908 commit
- Adds support for the following modules: TQMa8Mx, TQMa8MxML, TQMa8MxNL. Each of the modules is available with different i.MX8M variants commit, commit, commit
- tegra: Add device-tree for 1080p version of Nyan Big commit
- Add Goramo MultiLink device tree commit
- Add JOZ Access Point commit
- aspeed: Adding Facebook Bletchley BMC commit
- aspeed: add device tree for YADRO VEGMAN BMC commit
- imx6: phytec: Add PEB-WLBT-05 support commit
- imx6dl-yapp4: Add Y Soft IOTA Crux/Crux+ board commit
- imx6qdl: add TQ-Systems MBa6x device trees commit
- imx6qdl: phytec: Add support for optional PEB-EVAL-01 board commit
- apple: Add t6000/t6001 MacBook Pro 14/16" compatibles commit
Enable KCSAN commit
Support KFENCE commit, commit, commit
Add support for Cortex-M55 processor commit
Add support for Cortex-M33 processor commit
Report Spectre v2 status through sysfs commit
arm64: Add two HWCAPs for Arm v8.7 FP behaviour commit, commit, commit
Xen: Add support of extended regions (safe ranges) on Arm commit, commit, commit, commit, commit, commit
Adds runtime PM support to Tegra drivers and enables core voltage scaling for Tegra20/30 SoCs, resolving overheating troubles commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
perf
- Userspace counter access support commit, commit, commit, commit, commit
- vendor events: Arm Neoverse N2 commit
- arm-spe: Add SPE total latency as PERF_SAMPLE_WEIGHT commit
- arm-spe: Synthesize SPE instruction events commit
- Inject missing frames when using 'perf record --call-graph=fp' commit
- hisi: Add driver for HiSilicon PCIe PMU commit, commit
- Add LLC-TAD perf counter support commit
- Arm CMN updates commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- smmuv3: Add devicetree support commit
Add Xilinx Event Management Driver commit, commit, commit
coresight: syscfg: dynamic load commit, commit, commit, commit, commit, commit
coresight: trbe: Workaround Cortex-A510 erratas commit, commit, commit, commit
Apple SoC PMGR device power states driver commit, commit, commit, commit, commit, commit
samsung: Add USI driver commit
samsung: exynos-chipid: add Exynos7885 SoC support commit
KVM: arm64: series implements an unshare hypercall at EL2 in nVHE protected mode, and makes use of it to unmmap guest-specific data-structures from EL2 stage-1 during guest tear-down commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit

10.2. X86

Add stright-line-speculation mitigations. Recommended LWN article: Blocking straight-line speculation — eventually. commit, commit, commit, commit, commit, commit
Platforms
- Add Asus TF103C dock driver commit
- Add intel_crystal_cove_charger driver commit
- amd-pmc: Add support for AMD Smart Trace Buffer commit
- asus-wmi: Add support for custom fan curves commit
- int3472: Add board data for Surface Go 3 commit
- lenovo-yogabook-wmi: Add driver for Lenovo Yoga Book commit
- lenovo-yogabook-wmi: Add support for hall sensor on the back commit
- Add device drivers for Siemens Industrial PCs commit, commit, commit, commit
- system76_acpi: Guard System76 EC specific functionality commit
- think-lmi: Opcode support commit
- thinkpad_acpi: support force-discharge commit and inhibit-charge commit
- touchscreen_dmi: Add TrekStor SurfTab duo W1 touchscreen info commit
- touchscreen_dmi: Enable pen support on the Chuwi Hi10 Plus and Pro commit
- touchscreen_dmi: Remove the Glavey TM800A550L entry commit
- pdx86: Add support for x86 Android tablets with broken DSDTs commit, commit, commit, commit, commit, commit, commit, commit, commit
- x86-android-tablets: Add support for disabling ACPI _AEI handlers commit
- x86-android-tablets: New driver for x86 Android tablets commit
KVM
- AMX support commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
- nVMX: Enlightened MSR Bitmap feature for Hyper-V, which allows L1 hypervisor to inform L0 when it changes MSR bitmap, this eliminates the need to examine L1's MSR bitmap for L2 every time when 'real' MSR bitmap for L2 gets constructed. When the feature is enabled for Win10+WSL2, it shaves off around 700 CPU cycles from a nested vmexit cost (tight cpuid loop test) commit, commit, commit
- svm: Add module param to control PMU virtualization commit
- Add the capability KVM_CAP_ENABLE_CAP to x86 so userspace can ensure KVM_ENABLE_CAP is available on a vcpu before using it commit
- Export supported_xcr0 via UAPI commit, commit, commit, commit
Hyper-V: Add Hyper-V Isolation VM support commit, commit, commit, commit, commit
Security: easure initrd data loaded by the EFI stub commit, commit, commit, commit
perf: intel/lbr: Support LBR format V7 commit
AMD: mce_amd: Support non-uniform MCA bank type enumeration commit
Remove X86_USE_3DNOW commit
Basic recovery for machine checks inside SGX commit, commit, commit, commit, commit, commit, commit
sgx: Add an attribute for the amount of SGX memory in a NUMA node commit
xen: Add in-kernel Xen event channel delivery commit, commit, commit, commit, commit

10.3. POWERPC

Book3S HV P9: entry/exit optimisations. This reduces radix guest full entry/exit latency on POWER9 and POWER10 by 2x commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
Add BPF_PROBE_MEM JIT support commit, commit, commit, commit, commit, commit, commit, commit
Add KUAP support for BOOKE and 40x commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
4xx: Complete removal of MSI support commit commit
Make hash MMU code build configurable commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
Implement livepatch on PPC32
ftrace: Activate HAVE_DYNAMIC_FTRACE_WITH_REGS on PPC32 commit
xive: Add a debugfs file to dump EQs commit, add a debugfs toggle for StoreEOI commit, add a debugfs toggle for save-restore commitadd a kernel parameter for StoreEOI commit

Navigation

Upload page content