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A new XanMod Linux Kernel based on the latest Linux Kernel 6.1.29 has been released. XanMod is a general-purpose Linux kernel distribution with custom settings and new features. The real-time version is recommended for critical runtime applications such as Linux gaming eSports, streaming, live productions and ultra-low latency enthusiasts.



Linux 6.1.29-xanmod1

XanMod is a general-purpose Linux kernel distribution with custom settings and new features. Built to provide a stable, responsive and smooth desktop experience.

The real-time version is recommended for critical runtime applications such as Linux gaming eSports, streaming, live productions and ultra-low latency enthusiasts.

Supports all recent 64-bit versions of Debian and Ubuntu-based systems.

Main Features

  • Preemptive Full Tickless Kernel at 500Hz w/ Tuned CPU Core Scheduler.
  • RCU Boost for better responsiveness and lower overall system latency.
  • Block Layer w/ multi-threaded runqueue for high I/O throughput.
  • Caching, Virtual Memory Manager and CPUFreq Governor improvements.
  • BBR TCP Congestion Control + FQ-PIE Packet Scheduling and AQM Algorithm [5.8].
  • ORC Unwinder for Kernel Stack Traces (debuginfo) implementation.
  • Third-party patchset available: ZSTD kernel, initrd and modules support [5.8][5.6-rt], Full x86_64 FSGSBASE instructions [5.8], Clear Linux [partial], CK's Hrtimer Patchset [5.8][5.4], Wine / Proton Fsync, PCIe ACS Override, BMQ Process Scheduler [5.4 stock disabled], Aufs [5.4] and GCC graysky's.
  • Real-time Linux kernel (PREEMPT_RT) build available [5.6-rt][5.4-rt].
  • Generic kernel package for compatibility with most Debian & Ubuntu based distributions. Built on the latest GCC 10.2 and Binutils 2.35.
  • GPLv2 license. Can be built for any distribution or purpose.

Install via Terminal

echo 'deb  http://deb.xanmod.org releases main' | sudo tee /etc/apt/sources.list.d/xanmod-kernel.list && wget -qO -  https://dl.xanmod.org/gpg.key | sudo apt-key add -

Then update and install:

sudo apt update && sudo apt install linux-xanmod

Reboot.

Meta packages available: linux-xanmodlinux-xanmod-edgelinux-xanmod-ltslinux-xanmod-rt-edge and linux-xanmod-rt.

To try without adding the repository

Download from Sourceforge and install:
https://sourceforge.net/projects/xanmod/files/

  1. In terminal:
    sudo dpkg -i linux-image-*xanmod*.deb linux-headers-*xanmod*.deb
  2. Reboot.
  • Check it:
    cat /proc/version
* linux-firmware-image package is optional

Linux 6.1.29-xanmod1

252154b Linux 6.1.29-xanmod1
515a948 Merge tag 'v6.1.29' into 6.1
fa74641 Linux 6.1.29
49f63bd drm/amd/display: Fix hang when skipping modeset
7f6738e spi: fsl-cpm: Use 16 bit mode for large transfers with even size
441fa64 spi: fsl-spi: Re-organise transfer bits_per_word adaptation
76ce326 x86: fix clear_user_rep_good() exception handling annotation
4ae0666 x86/amd_nb: Add PCI ID for family 19h model 78h
514728f f2fs: inode: fix to do sanity check on extent cache correctly
85eb8b6 f2fs: fix to do sanity check on extent cache correctly
18ecffd drm/dsc: fix DP_DSC_MAX_BPP_DELTA_* macro values
c5fa4ee ext4: fix invalid free tracking in ext4_xattr_move_to_block()
d87a4e4 ext4: remove a BUG_ON in ext4_mb_release_group_pa()
19fb73b ext4: fix lockdep warning when enabling MMP
6e7a976 ext4: bail out of ext4_xattr_ibody_get() fails for any reason
1d2cadd ext4: add bounds checking in get_max_inline_xattr_value_size()
665cc3b ext4: fix deadlock when converting an inline directory in nojournal mode
f68876a ext4: improve error handling from ext4_dirhash()
25c9fca ext4: improve error recovery code paths in __ext4_remount()
748e4bb ext4: check iomap type only if ext4_iomap_begin() does not fail
b006e22 ext4: fix data races when using cached status extents
1fffe47 ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
dba62fa ext4: fix WARNING in mb_find_extent
1b9c924 locking/rwsem: Add __always_inline annotation to __down_read_common() and inlined callers
98643c9 drm/dsc: fix drm_edp_dsc_sink_output_bpp() DPCD high byte usage
f95a600 drm: Add missing DP DSC extended capability definitions.
4aba9ab ksmbd: fix racy issue from smb2 close and logoff with multichannel
502cf97 ksmbd: block asynchronous requests when making a delay on session setup
1fc8a2b ksmbd: destroy expired sessions
f623f62 ksmbd: fix racy issue from session setup and logoff
91bbf9c ksmbd: Implements sess->ksmbd_chann_list as xarray
3db734e drm/amd/display: Change default Z8 watermark values
a009acf drm/amd/display: Update Z8 SR exit/enter latencies
e22ef15 drm/amd/display: Update Z8 watermarks for DCN314
cf49b2f ASoC: codecs: wcd938x: fix accessing regmap on unattached devices
400950f ASoC: codecs: constify static sdw_slave_ops struct
5279ab1 ASoC: rt1318: Add RT1318 SDCA vendor-specific driver
1d383f9 drm/amd/display: Lowering min Z8 residency time
e633269 drm/amd/display: Update minimum stutter residency for DCN314 Z8
25f6036 drm/amd/display: Add minimum Z8 residency debug option
97b3d8e drm/amd/display: Fix Z8 support configurations
1822513 drm/amd/display: Add debug option to skip PSR CRTC disable
bcde2c8 drm/amd/display: Add Z8 allow states to z-state support list
8346882 drm/amd/display: Refactor eDP PSR codes
74a03d3 drm/i915: Check pipe source size when using skl+ scalers
549ce51 drm/i915/mtl: update scaler source and destination limits for MTL
20a1064 wifi: rtw88: rtw8821c: Fix rfe_option field width
6578ae8 irqchip/loongson-eiointc: Fix registration of syscore_ops
fa29d57 irqchip/loongson-eiointc: Fix incorrect use of acpi_get_vec_parent
9e7f788 irqchip/loongarch: Adjust acpi_cascade_irqdomain_init() and sub-routines
c5111be drm/msm: fix missing wq allocation error handling
46062a1 drm/msm: Hangcheck progress detection
a7fdb37 drm/msm/adreno: Simplify read64/write64 helpers
cba2856 f2fs: factor out victim_entry usage from general rb_tree use
4377b1d f2fs: allocate the extent_cache by default
33112a0 f2fs: refactor extent_cache to support for read and more
3af09de f2fs: remove unnecessary __init_extent_tree
91b1554 f2fs: move internal functions into extent_cache.c
155ff41 f2fs: specify extent cache for read explicitly
77d2651 drm/msm/adreno: adreno_gpu: Use suspend() instead of idle() on load error
b2bd08b fs/ntfs3: Refactoring of various minor issues
fb98336 HID: wacom: insert timestamp to packed Bluetooth (BT) events
fb2f0c0 HID: wacom: Set a default resolution for older tablets
7a07311 drm/amd: Use amdgpu_ucode_* helpers for MES
a3e3a64 drm/amd: Add a new helper for loading/validating microcode
3e1fa15 drm/amd: Load MES microcode during early_init
369b891 drm/amdgpu: remove deprecated MES version vars
506da05 drm/amd/pm: avoid potential UBSAN issue on legacy asics
2a17911 drm/amdgpu: disable sdma ecc irq only when sdma RAS is enabled in suspend
17a6941 drm/amd/pm: parse pp_handle under appropriate conditions
348dcdf drm/amd/display: Enforce 60us prefetch for 200Mhz DCFCLK modes
7a82483 drm/amdgpu: Fix vram recover doesn't work after whole GPU reset (v2)
6197fb3 drm/amdgpu: change gfx 11.0.4 external_id range
28c2e07 drm/amdgpu/jpeg: Remove harvest checking for JPEG3
f661ad5 drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras
02e6cb9 drm/amdgpu: fix amdgpu_irq_put call trace in gmc_v11_0_hw_fini
59cb2d4 drm/amdgpu: fix an amdgpu_irq_put() issue in gmc_v9_0_hw_fini()
59e2439 drm/amdgpu: fix amdgpu_irq_put call trace in gmc_v10_0_hw_fini
f2e43c9 drm/amd/display: fix flickering caused by S/G mode
4c1e747 drm/amd/display: filter out invalid bits in pipe_fuses
c2b2641 drm/amd/display: Fix 4to1 MPC black screen with DPP RCO
cc99428 drm/amd/display: Add NULL plane_state check for cursor disable logic
bfe5624 drm/panel: otm8009a: Set backlight parent to panel device
2e51d7c irqchip/loongson-eiointc: Fix returned value on parsing MADT
84c64fb irqchip/loongson-pch-pic: Fix pch_pic_acpi_init calling
8a0b544 f2fs: fix potential corruption when moving a directory
424f8cd f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block
aa0f98c drm/i915/dsi: Use unconditional msleep() instead of intel_dsi_msleep()
6e14762 drm/msm: fix workqueue leak on bind errors
5447115 drm/msm: fix vram leak on bind errors
0fad173 drm/msm: fix drm device leak on bind errors
dd8ce82 drm/msm: fix NULL-deref on irq uninstall
16e0e6f drm/msm: fix NULL-deref on snapshot tear down
5b6b81d drm/i915/color: Fix typo for Plane CSC indexes
2b01534 drm/bridge: lt8912b: Fix DSI Video Mode
47bfe12 drm/msm/adreno: fix runtime PM imbalance at gpu load
3d0fdfe ARM: dts: aspeed: romed8hm3: Fix GPIO polarity of system-fault LED
f327c74 ARM: dts: s5pv210: correct MIPI CSIS clock name
5503ea7 ARM: dts: exynos: fix WM8960 clock name in Itop Elite
6efe88c ARM: dts: aspeed: asrock: Correct firmware flash SPI clocks
a64910b sysctl: clarify register_sysctl_init() base directory order
c3c7020 remoteproc: rcar_rproc: Call of_node_put() on iteration error
948f81d remoteproc: imx_rproc: Call of_node_put() on iteration error
fe3497c remoteproc: imx_dsp_rproc: Call of_node_put() on iteration error
8a0fc84 remoteproc: st: Call of_node_put() on iteration error
0d6b666 remoteproc: stm32: Call of_node_put() on iteration error
fde64a4 proc_sysctl: enhance documentation
f470864 proc_sysctl: update docs for __register_sysctl_table()
c93185f sh: nmi_debug: fix return value of __setup handler
2ebd006 sh: init: use OF_EARLY_FLATTREE for early init
ab2221d sh: mcount.S: fix build error when PRINTK is not enabled
fdac282 sh: math-emu: fix macro redefined warning
6d103a5 SMB3: force unmount was failing to close deferred close files
bb0091a smb3: fix problem remounting a share after shutdown
145f54e inotify: Avoid reporting event with invalid wd
d759abe platform/x86: thinkpad_acpi: Add profile force ability
66d4f7f platform/x86: touchscreen_dmi: Add info for the Dexp Ursus KX210i
e614c1d platform/x86: thinkpad_acpi: Fix platform profiles on T490
a02d29d platform/x86: touchscreen_dmi: Add upside-down quirk for GDIX1002 ts on the Juno Tablet
61549b7 platform/x86/intel-uncore-freq: Return error on write frequency
b886ad6 cifs: release leases for deferred close handles when freezing
187f89c cifs: fix pcchunk length type in smb2_copychunk_range
c5544c9 btrfs: zoned: fix full zone super block reading on ZNS
4def3a0 btrfs: zoned: zone finish data relocation BG with last IO
1e8de32 btrfs: fix space cache inconsistency after error loading it from disk
1689eab btrfs: print-tree: parent bytenr must be aligned to sector size
83ae028 btrfs: make clear_cache mount option to rebuild FST without disabling it
dd5a219 btrfs: zero the buffer before marking it dirty in btrfs_redirty_list_add
15e877e btrfs: don't free qgroup space unless specified
44c5254 btrfs: fix encoded write i_size corruption with no-holes
17eaeee btrfs: fix assertion of exclop condition when starting balance
0a99cd0 btrfs: properly reject clear_cache and v1 cache for block-group-tree
8583cc1 btrfs: zoned: fix wrong use of bitops API in btrfs_ensure_empty_zones
bcd7aa2 btrfs: fix btrfs_prev_leaf() to not return the same key twice
000322b x86/retbleed: Fix return thunk alignment
2feac71 RISC-V: fix taking the text_mutex twice during sifive errata patching
0fad198 RISC-V: take text_mutex during alternative patching
13a0e21 perf stat: Separate bperf from bpf_profiler
602603b perf tracepoint: Fix memory leak in is_valid_tracepoint()
3fb0d06 perf symbols: Fix return incorrect build_id size in elf_read_build_id()
2dd641d crypto: engine - fix crypto_queue backlog handling
14a2259 crypto: engine - Use crypto_request_complete
6ba620f crypto: api - Add scaffolding to change completion function signature
1055edd crypto: sun8i-ss - Fix a test in sun8i_ss_setup_ivs()
267db6b perf cs-etm: Fix timeless decode mode detection
b6671b7 perf map: Delete two variable initialisations before null pointer checks in sort__sym_from_cmp()
d592598 perf pmu: zfree() expects a pointer to a pointer to zero it after freeing its contents
36a840a perf vendor events power9: Remove UTF-8 characters from JSON files
0dabe1a perf ftrace: Make system wide the default target for latency subcommand
4406061 perf tests record_offcpu.sh: Fix redirection of stderr to stdin
6d20672 perf vendor events s390: Remove UTF-8 characters from JSON file
b2b9169 perf scripts intel-pt-events.py: Fix IPC output for Python 2
f108cbc perf record: Fix "read LOST count failed" msg with sample read
2424b45 net: enetc: check the index of the SFI rather than the handle
d86d42e virtio_net: suppress cpu stall when free_unused_bufs
4a61d79 ice: block LAN in case of VF to VF offload
2f80efc net: dsa: mt7530: fix network connectivity with multiple CPU ports
9d46edd net: dsa: mt7530: split-off common parts from mt7531_setup
98fc75c net: dsa: mt7530: fix corrupt frames using trgmii on 40 MHz XTAL MT7621
c6fafaa KVM: s390: fix race in gmap_make_secure()
4e875cf ALSA: caiaq: input: Add error handling for unsupported input methods in snd_usb_caiaq_input_init
7887397 drm/amdgpu: add a missing lock for AMDGPU_SCHED
f2e8e33 af_packet: Don't send zero-byte data in packet_sendmsg_spkt().
0d02efe ionic: catch failure from devlink_alloc
942a2a0 ethtool: Fix uninitialized number of lanes
a05e563 ionic: remove noise from ethtool rxnfc error msg
3cad35b octeontx2-vf: Detach LF resources on probe cleanup
401d11f octeontx2-pf: Disable packet I/O for graceful exit
d28f6ad octeontx2-af: Skip PFs if not enabled
ac613d0 octeontx2-af: Fix issues with NPC field hash extract
ab0742b octeontx2-af: Update/Fix NPC field hash extract feature
2b84d24 octeontx2-pf: Add additional checks while configuring ucast/bcast/mcast rules
bd9234d octeontx2-af: Allow mkex profile without DMAC and add L2M/L2B header extraction support
14504aa octeontx2-pf: Increase the size of dmac filter flows
2376ca7 octeontx2-af: Fix depth of cam and mem table.
1c98271 octeontx2-af: Fix start and end bit for scan config
e92399f octeontx2-af: Secure APR table update with the lock
419cc2c selftests: netfilter: fix libmnl pkg-config usage
4b08cdd drm/i915/mtl: Add the missing CPU transcoder mask in intel_device_info
2bb1204 riscv: compat_syscall_table: Fixup compile warning
40f8b3f rxrpc: Fix hard call timeout units
ab14de4 sfc: Fix module EEPROM reporting for QSFP modules
68b1614 r8152: move setting r8153b_rx_agg_chg_indicate()
2642d7c r8152: fix the poor throughput for 2.5G devices
fbdde7e r8152: fix flow control issue of RTL8156A
e2efb94 net/sched: act_mirred: Add carrier check
3b3537d i2c: tegra: Fix PEC support for SMBUS block read
ffa97b5 RISC-V: mm: Enable huge page support to kernel_page_present() function
1e8ad3e watchdog: dw_wdt: Fix the error handling path of dw_wdt_drv_probe()
c36975a block: Skip destroyed blkg when restart in blkg_destroy_all()
7c4c6e2 writeback: fix call of incorrect macro
5ac2914 net: dsa: mv88e6xxx: add mv88e6321 rsvd2cpu
1f274d5 net: ipv6: fix skb hash for some RST packets
686c701 selftests: srv6: make srv6_end_dt46_l3vpn_test more robust
5a98019 sit: update dev->needed_headroom in ipip6_tunnel_bind_dev()
55866fe net/sched: cls_api: remove block_cb from driver_list before freeing
7fa93e3 tcp: fix skb_copy_ubufs() vs BIG TCP
449280a net/ncsi: clear Tx enable mode when handling a Config required AEN
a78b922 octeontx2-pf: mcs: Do not reset PN while updating secy
fd59ec1 octeontx2-pf: mcs: Fix shared counters logic
a8ddb97 octeontx2-pf: mcs: Clear stats before freeing resource
c52ebec octeontx2-pf: mcs: Match macsec ethertype along with DMAC
a3dcc45 octeontx2-pf: mcs: Fix NULL pointer dereferences
9ff806d octeontx2-af: mcs: Fix MCS block interrupt
add6bdb octeontx2-af: mcs: Config parser to skip 8B header
39b436f octeontx2-af: mcs: Write TCAM_DATA and TCAM_MASK registers at once
06fdaf7 octeonxt2-af: mcs: Fix per port bypass config
1924450 ixgbe: Fix panic during XDP_TX with > 64 CPUs
80a791a drm/amd/display: Update bounding box values for DCN321
7bba2e5 drm/amd/display: Do not clear GPINT register when releasing DMUB from reset
ccb0ad9 drm/amd/display: Reset OUTBOX0 r/w pointer on DMUB reset
bb13726 drm/amd/display: Fixes for dcn32_clk_mgr implementation
b7ae53d drm/amd/display: Return error code on DSC atomic check failure
374f7fa drm/amd/display: Add missing WA and MCLK validation
0b47019 drm/amd/display: Remove FPU guards from the DML folder
3738a23 scsi: qedi: Fix use after free bug in qedi_remove()
e60e5d6 ASoC: Intel: soc-acpi-byt: Fix "WM510205" match no longer working
1193a36 KVM: x86/mmu: Refresh CR0.WP prior to checking for emulated permission faults
71e848b KVM: VMX: Make CR0.WP a guest owned bit
27ec4cb KVM: x86: Make use of kvm_read_cr*_bits() when testing bits
956777b KVM: x86: Do not unload MMU roots when only toggling CR0.WP with TDP enabled
d20a019 KVM: x86/mmu: Avoid indirect call for get_cr3
28d0f85 drm/amd/display: Ext displays with dock can't recognized after resume
d69d5e2 fs/ntfs3: Fix null-ptr-deref on inode->i_op in ntfs_lookup()
93eb8dd mtd: spi-nor: spansion: Enable JFFS2 write buffer for Infineon s25hx SEMPER flash
50f54a4 mailbox: zynqmp: Fix counts of child nodes
e63a796 mailbox: zynq: Switch to flexible array to simplify code
b12078b soc: qcom: llcc: Do not create EDAC platform device on SDM845
bf97121 qcom: llcc/edac: Support polling mode for ECC handling
4fdb257 mtd: spi-nor: spansion: Enable JFFS2 write buffer for Infineon s28hx SEMPER flash
8630dfc mtd: spi-nor: Add a RWW flag
897a40d mtd: spi-nor: add SFDP fixups for Quad Page Program
de26d26 mtd: spi-nor: spansion: Remove NO_SFDP_FLAGS from s28hs512t info
b951d49 KVM: x86/pmu: Disallow legacy LBRs if architectural LBRs are available
189cdd8 KVM: x86: Track supported PERF_CAPABILITIES in kvm_caps
0457b6d perf/x86/core: Zero  @lbr instead of returning -1 in x86_perf_get_lbr() stub
9239f89 crypto: ccp - Clear PSP interrupt status register before calling handler
add6627 drm/vmwgfx: Fix Legacy Display Unit atomic drm support
b3204cb drm/vmwgfx: Remove explicit and broken vblank handling
c613c95 usb: dwc3: gadget: Execute gadget stop after halting the controller
065c3d4 USB: dwc3: gadget: drop dead hibernation code

Xanmod

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