This bug was fixed in the package linux-raspi - 5.8.0-1003.6
---------------
linux-raspi (5.8.0-1003.6) groovy; urgency=medium
* groovy/linux-raspi: 5.8.0-1003.6 -proposed tracker (LP: #1898142)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that advanced userspace
utilities such as game-mode can be later used to rev-up to to performance,
or rev-down to powersave. (LP: #1885730)
- [Config] raspi: Set the default CPU governor to ONDEMAND
* groovy/linux-raspi: Upstream raspberrypi patchset 2020-09-16 (LP: #1896436)
- Revert "raspberrypi-cpufreq: Only report integer pll divisor frequencies"
- staging: vchiq_arm: children inherit DMA config
- ARM: dts: 2711 DMA can address 36 bits
- bcm2835-dma: Advertise the full DMA range
- add CONFIG_CRYPTO_USER_API_HASH=m
- configs: Adding remaining crypto API modules
- configs: Restore missing cgroups to BCM2835-7
- ARM: dts: Add UART skip-init properties for U-boot
- drm/vc4: Remove UIF from the list of modifiers returned by
format_mod_supported
- ARM: proc-v7: Force misalignment of early stmia
- overlays: Fix sc16is75x overlays w.r.t. serdev
- overlays: Delete spi0-hw-cs
- overlays: Add maxtherm overlay for MAX6675/31855
- configs: add CONFIG_SENSORS_IIO_HWMON=m
- dtoverlays: Add the iio_hwmon driver to correct ADC issues
- dts: bcm2711: Disable DVP by default
- config: Add USB gadget support to bcm2711 config
- overlays: Regenerate upstream-pi4
- drm/vc4: Increase the number of planes per crtc in FKMS.
- drm/vc4: Set the possible crtcs mask correctly for planes with FKMS
- staging: vc04_services: codec: Fix incorrect buffer cleanup
- staging: vc04_service: codec: Allow start_streaming to update the
buffernum
- staging: vc04_services: codec: Fix component enable/disable
- configs: Add USB_GADGET=m to bcmrpi3_defconfig
- update rpi-display-overlay.dts pins for 5.4
- dtoverlays: Add overlay for the PCA953x family of GPIO expanders
- rtc: rv3028: Write BSM and TCE/TCR to EEPROM
- rtc: rv3028: Refresh RAM on EEPROM write
- dt/overlays: Add PiFace Digital Device Tree Overlay
- configs: Regenerate defconfigs
- configs: Restore CONFIG_CFG80211_WEXT=y
- media: bcm2835: unicam: Select MEDIA_CONTROLLER and VIDEO_V4L2_SUBDEV_API
- staging: media: rpivid: Select MEDIA_CONTROLLER and
MEDIA_CONTROLLER_REQUEST_API
- staging: vc04_services: codec: Select MEDIA_CONTROLLER
- staging: vc04_services: isp: Select MEDIA_CONTROLLER
- configs: Add CONFIG_UEVENT_HELPER=y
- overlays: Updated MCP3008 compatible strings.
- RESET_CONTROLLER needs to be activated to compile Broadcom BCM2835 clock
support
- ARM: dts: bcm2711: Enable support for DDR52 eMMC
- staging: vc04_services: ISP: Fix dmabuf error check in S_CTRL
- ARM: dts: bcm2708.dtsi: Don't delete the cpus node
- configs: Add I2C_HID=m
- configs: Add CONFIG_SPS30=m
- configs: Enable upstream cpufreq driver for pi0/pi1
- ARM: dts: bcm2835: Use the L2 non-allocating alias
- media: bcm2835-unicam: Drop WARN on uing direct cache alias
- media: i2c: tc358743: Only allow supported pixel fmts in set_fmt
- media: i2c: ov9281: Add support for 8 bit readout
- overlays: Add spi0-1cs and spi0-2cs
- ARM: dts: Add required USB power domain for XHCI
- configs: Make the evdev module a built-in
- configs: Include AppArmor support
- overlays: Minor README correction
- staging/fbtft: Add support for display variants
- overlays: Add adafruit18 and sainsmart18 overlays
- ARM: dts: Limit BT modem baud rate on 3B
- configs: Enable CHACHA20POLY1305=m
* Provide a raspi-nolpae kernel flavor (LP: #1896761)
- [Packaging] raspi: Add new flavor raspi-nolpae for armhf
- [Config] raspi: Disable LPAE and HIGHMEM and set VMSPLIT_2G=y
* Enable irs1125 module (LP: #1893779)
- [Config] raspi: Set VIDEO_IRS1125=m
* Disable CONFIG_BRCM_TRACING (LP: #1893905)
- [Config] raspi: Disable BRCM_TRACING
* Miscellaneous Ubuntu changes
- [Config] raspi: Update gcc and ld versions
- [Packaging] raspi: Add raspi-nolpae flavor to etc/getabis
- [Packaging] raspi: Skip ABI, modules and retpoline checks for raspi-nolpae
flavor
[ Ubuntu: 5.8.0-21.22 ]
* groovy/linux: 5.8.0-21.22 -proposed tracker (LP: #1898150)
* Packaging resync (LP: #1786013)
- update dkms package versions
* Fix broken e1000e device after S3 (LP: #1897755)
- SAUCE: e1000e: Increase polling timeout on MDIC ready bit
* EFA: add support for 0xefa1 devices (LP: #1896791)
- RDMA/efa: Expose maximum TX doorbell batch
- RDMA/efa: Expose minimum SQ size
- RDMA/efa: User/kernel compatibility handshake mechanism
- RDMA/efa: Add EFA 0xefa1 PCI ID
* Groovy update: v5.8.13 upstream stable release (LP: #1898076)
- device_cgroup: Fix RCU list debugging warning
- ASoC: pcm3168a: ignore 0 Hz settings
- ASoC: wm8994: Skip setting of the WM8994_MICBIAS register for WM1811
- ASoC: wm8994: Ensure the device is resumed in wm89xx_mic_detect functions
- ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN Converter9 2-in-1
- clk: versatile: Add of_node_put() before return statement
- RISC-V: Take text_mutex in ftrace_init_nop()
- i2c: aspeed: Mask IRQ status to relevant bits
- s390/init: add missing __init annotations
- lockdep: fix order in trace_hardirqs_off_caller()
- EDAC/ghes: Check whether the driver is on the safe list correctly
- drm/amdkfd: fix a memory leak issue
- drm/amd/display: Don't use DRM_ERROR() for DTM add topology
- drm/amd/display: update nv1x stutter latencies
- drm/amdgpu/dc: Require primary plane to be enabled whenever the CRTC is
- drm/amd/display: Don't log hdcp module warnings in dmesg
- objtool: Fix noreturn detection for ignored functions
- i2c: mediatek: Send i2c master code at more than 1MHz
- riscv: Fix Kendryte K210 device tree
- ieee802154: fix one possible memleak in ca8210_dev_com_init
- ieee802154/adf7242: check status of adf7242_read_reg
- clocksource/drivers/h8300_timer8: Fix wrong return value in
h8300_8timer_init()
- batman-adv: bla: fix type misuse for backbone_gw hash indexing
- libbpf: Fix build failure from uninitialized variable warning
- atm: eni: fix the missed pci_disable_device() for eni_init_one()
- batman-adv: mcast/TT: fix wrongly dropped or rerouted packets
- netfilter: ctnetlink: add a range check for l3/l4 protonum
- netfilter: ctnetlink: fix mark based dump filtering regression
- netfilter: conntrack: nf_conncount_init is failing with IPv6 disabled
- netfilter: nft_meta: use socket user_ns to retrieve skuid and skgid
- mac802154: tx: fix use-after-free
- bpf: Fix clobbering of r2 in bpf_gen_ld_abs
- tools/libbpf: Avoid counting local symbols in ABI check
- drm/vc4/vc4_hdmi: fill ASoC card owner
- net: qed: Disable aRFS for NPAR and 100G
- net: qede: Disable aRFS for NPAR and 100G
- net: qed: RDMA personality shouldn't fail VF load
- igc: Fix wrong timestamp latency numbers
- igc: Fix not considering the TX delay for timestamps
- drm/sun4i: sun8i-csc: Secondary CSC register correction
- hv_netvsc: Switch the data path at the right time during hibernation
- spi: spi-fsl-dspi: use XSPI mode instead of DMA for DPAA2 SoCs
- RDMA/core: Fix ordering of CQ pool destruction
- batman-adv: Add missing include for in_interrupt()
- xsk: Fix number of pinned pages/umem size discrepancy
- nvme-tcp: fix kconfig dependency warning when !CRYPTO
- batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN
- batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh
- batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh
- bpf: Fix a rcu warning for bpffs map pretty-print
- lib80211: fix unmet direct dependendices config warning when !CRYPTO
- mac80211: do not disable HE if HT is missing on 2.4 GHz
- cfg80211: fix 6 GHz channel conversion
- mac80211: fix 80 MHz association to 160/80+80 AP on 6 GHz
- ALSA: asihpi: fix iounmap in error handler
- io_uring: fix openat/openat2 unified prep handling
- SUNRPC: Fix svc_flush_dcache()
- regmap: fix page selection for noinc reads
- regmap: fix page selection for noinc writes
- net/mlx5e: mlx5e_fec_in_caps() returns a boolean
- MIPS: Loongson-3: Fix fp register access if MSA enabled
- PM / devfreq: tegra30: Disable clock on error in probe
- MIPS: Add the missing 'CPU_1074K' into __get_cpu_type()
- regulator: axp20x: fix LDO2/4 description
- spi: bcm-qspi: Fix probe regression on iProc platforms
- KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE
- KVM: SVM: Add a dedicated INVD intercept routine
- mm: validate pmd after splitting
- arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback
- x86/irq: Make run_on_irqstack_cond() typesafe
- x86/ioapic: Unbreak check_timer()
- scsi: lpfc: Fix initial FLOGI failure due to BBSCN not supported
- ALSA: usb-audio: Add delay quirk for H570e USB headsets
- ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged
- ALSA: hda/realtek: Enable front panel headset LED on Lenovo ThinkStation
P520
- lib/string.c: implement stpcpy
- tracing: fix double free
- s390/dasd: Fix zero write for FBA devices
- mt76: mt7615: use v1 MCU API on MT7615 to fix issues with adding/removing
stations
- lib/bootconfig: Fix a bug of breaking existing tree nodes
- lib/bootconfig: Fix to remove tailing spaces after value
- kprobes: Fix to check probe enabled before disarm_kprobe_ftrace()
- kprobes: tracing/kprobes: Fix to kill kprobes on initmem after boot
- btrfs: fix put of uninitialized kobject after seed device delete
- btrfs: fix overflow when copying corrupt csums for a message
- media: cec-adap.c: don't use flush_scheduled_work()
- MIPS: Loongson2ef: Disable Loongson MMI instructions
- dmabuf: fix NULL pointer dereference in dma_buf_release()
- mm, THP, swap: fix allocating cluster for swapfile by mistake
- mm: replace memmap_context by meminit_context
- mm: don't rely on system state to detect hot-plug operations
- s390/zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl
- io_uring: ensure open/openat2 name is cleaned on cancelation
- KVM: arm64: Assume write fault on S1PTW permission fault on instruction
fetch
- dm: fix bio splitting and its bio completion order for regular IO
- clocksource/drivers/timer-ti-dm: Do reset before enable
- Linux 5.8.13
* HP Zbook Studio G7 boots into corrupted screen with PSR featured panel
(LP: #1897501)
- SAUCE: drm/i915/psr: allow overriding PSR disable param by quirk
- SAUCE: drm/dp: add DP_QUIRK_FORCE_PSR_CHIP_DEFAULT quirk to CMN prod-ID
19-15
* mwifiex stops working after kernel upgrade (LP: #1897299)
- mwifiex: Increase AES key storage size to 256 bits
* Oops and hang when starting LVM snapshots on 5.4.0-47 (LP: #1894780)
- SAUCE: Revert "mm: memcg/slab: fix memory leak at non-root kmem_cache
destroy"
* mm/slub kernel oops on focal kernel 5.4.0-45 (LP: #1895109)
- SAUCE: Revert "mm/slub: fix a memory leak in sysfs_slab_add()"
* Remove NVMe suspend-to-idle workaround (LP: #1897227)
- Revert "UBUTU: SAUCE: pci: prevent Intel NVMe SSDPEKKF from entering D3"
- Revert "UBUNTU: SAUCE: pci: prevent sk hynix nvme from entering D3"
* [UBUNTU 20.04.1] qemu (secure guest) crash due to gup_fast / dynamic page
table folding issue (LP: #1896726)
- mm/gup: fix gup_fast with dynamic page table folding
* backport tls-rx to ubuntu 5.8 (LP: #1895947)
- net/mlx5: kTLS, Improve TLS params layout structures
- net/mlx5e: Turn XSK ICOSQ into a general asynchronous one
- net/mlx5e: Refactor build channel params
- net/mlx5e: API to manipulate TTC rules destinations
- net/mlx5e: Receive flow steering framework for accelerated TCP flows
- net/mlx5e: Accel, Expose flow steering API for rules add/del
- net/mlx5e: kTLS, Improve TLS feature modularity
- net/mlx5e: kTLS, Use kernel API to extract private offload context
- net/mlx5e: kTLS, Add kTLS RX HW offload support
- Revert "net/tls: Add force_resync for driver resync"
- net/tls: Add asynchronous resync
- net/mlx5e: kTLS, Add kTLS RX resync support
- net/mlx5e: kTLS, Add kTLS RX stats
- net/mlx5e: Increase Async ICO SQ size
- net/mlx5e: kTLS, Cleanup redundant capability check
- net/mlx5e: kTLS, Improve rx handler function call
- net/mlx5e: kTLS, Fix napi sync and possible use-after-free
- net/mlx5e: fix memory leak of tls
- net/mlx5e: Fix build break when CONFIG_XPS is not set
- net/mlx5e: kTLS, Add missing dma_unmap in RX resync
- net/mlx5e: kTLS, Fix leak on resync error flow
- net/mlx5e: kTLS, Avoid kzalloc(GFP_KERNEL) under spinlock
* Groovy update: v5.8.12 upstream stable release (LP: #1897550)
- ibmvnic fix NULL tx_pools and rx_tools issue at do_reset
- ibmvnic: add missing parenthesis in do_reset()
- act_ife: load meta modules before tcf_idr_check_alloc()
- bnxt_en: Avoid sending firmware messages when AER error is detected.
- bnxt_en: Fix NULL ptr dereference crash in bnxt_fw_reset_task()
- cxgb4: fix memory leak during module unload
- cxgb4: Fix offset when clearing filter byte counters
- geneve: add transport ports in route lookup for geneve
- hdlc_ppp: add range checks in ppp_cp_parse_cr()
- hinic: bump up the timeout of SET_FUNC_STATE cmd
- ip: fix tos reflection in ack and reset packets
- ipv4: Initialize flowi4_multipath_hash in data path
- ipv4: Update exception handling for multipath routes via same device
- ipv6: avoid lockdep issue in fib6_del()
- net: bridge: br_vlan_get_pvid_rcu() should dereference the VLAN group
under
RCU
- net: DCB: Validate DCB_ATTR_DCB_BUFFER argument
- net: dsa: rtl8366: Properly clear member config
- net: Fix bridge enslavement failure
- net: ipv6: fix kconfig dependency warning for IPV6_SEG6_HMAC
- net/mlx5: Fix FTE cleanup
- net: phy: call phy_disable_interrupts() in phy_attach_direct() instead
- net: sched: initialize with 0 before setting erspan md->u
- net: sch_generic: aviod concurrent reset and enqueue op for lockless qdisc
- net: sctp: Fix IPv6 ancestor_size calc in sctp_copy_descendant
- nfp: use correct define to return NONE fec
- taprio: Fix allowing too small intervals
- tipc: Fix memory leak in tipc_group_create_member()
- tipc: fix shutdown() of connection oriented socket
- tipc: use skb_unshare() instead in tipc_buf_append()
- net/mlx5e: Enable adding peer miss rules only if merged eswitch is
supported
- net/mlx5e: TLS, Do not expose FPGA TLS counter if not supported
- bnxt_en: Use memcpy to copy VPD field info.
- bnxt_en: return proper error codes in bnxt_show_temp
- bnxt_en: Protect bnxt_set_eee() and bnxt_set_pauseparam() with mutex.
- net: lantiq: Wake TX queue again
- net: lantiq: use netif_tx_napi_add() for TX NAPI
- net: lantiq: Use napi_complete_done()
- net: lantiq: Disable IRQs only if NAPI gets scheduled
- net: phy: Avoid NPD upon phy_detach() when driver is unbound
- net: phy: Do not warn in phy_stop() on PHY_DOWN
- net: qrtr: check skb_put_padto() return value
- net: add __must_check to skb_put_padto()
- net: ethernet: ti: cpsw_new: fix suspend/resume
- wireguard: noise: take lock when removing handshake entry from table
- wireguard: peerlookup: take lock before checking hash in replace operation
- net: ipa: fix u32_replace_bits by u32p_xxx version
- net/mlx5e: Fix memory leak of tunnel info when rule under multipath not
ready
- hinic: fix rewaking txq after netif_tx_disable
- hv_netvsc: Fix hibernation for mlx5 VF driver
- net: dsa: link interfaces with the DSA master to get rid of lockdep
warnings
- net: dsa: microchip: ksz8795: really set the correct number of ports
- net: macb: fix for pause frame receive enable bit
- Revert "netns: don't disable BHs when locking "nsid_lock""
- net/mlx5e: Use RCU to protect rq->xdp_prog
- net/mlx5e: Use synchronize_rcu to sync with NAPI
- net/mlx5e: Fix endianness when calculating pedit mask first bit
- Linux 5.8.12
* Groovy update: v5.8.11 upstream stable release (LP: #1896795)
- RDMA/bnxt_re: Restrict the max_gids to 256
- dt-bindings: spi: Fix spi-bcm-qspi compatible ordering
- mptcp: sendmsg: reset iter on error
- net: handle the return value of pskb_carve_frag_list() correctly
- dt-bindings: PCI: intel,lgm-pcie: Fix matching on all snps,dw-pcie
instances
- hv_netvsc: Remove "unlikely" from netvsc_select_queue
- loop: Set correct device size when using LOOP_CONFIGURE
- firmware_loader: fix memory leak for paged buffer
- xprtrdma: Release in-flight MRs on disconnect
- NFSv4.1 handle ERR_DELAY error reclaiming locking state on delegation
recall
- phy: omap-usb2-phy: disable PHY charger detect
- habanalabs: prevent user buff overflow
- habanalabs: fix report of RAZWI initiator coordinates
- scsi: pm8001: Fix memleak in pm8001_exec_internal_task_abort
- scsi: libfc: Fix for double free()
- scsi: lpfc: Fix FLOGI/PLOGI receive race condition in pt2pt discovery
- scsi: lpfc: Extend the RDF FPIN Registration descriptor for additional
events
- regulator: pwm: Fix machine constraints application
- spi: spi-loopback-test: Fix out-of-bounds read
- interconnect: Show bandwidth for disabled paths as zero in debugfs
- NFS: Zero-stateid SETATTR should first return delegation
- SUNRPC: stop printk reading past end of string
- rapidio: Replace 'select' DMAENGINES 'with depends on'
- cifs: fix DFS mount with cifsacl/modefromsid
- openrisc: Fix cache API compile issue when not inlining
- nvme-fc: cancel async events before freeing event struct
- nvme-rdma: cancel async events before freeing event struct
- nvme-tcp: cancel async events before freeing event struct
- block: only call sched requeue_request() for scheduled requests
- f2fs: fix indefinite loop scanning for free nid
- f2fs: Return EOF on unaligned end of file DIO read
- i2c: algo: pca: Reapply i2c bus settings after reset
- spi: Fix memory leak on splited transfers
- KVM: MIPS: Change the definition of kvm type
- clk: davinci: Use the correct size when allocating memory
- clk: rockchip: Fix initialization of mux_pll_src_4plls_p
- ASoC: Intel: skl_hda_dsp_generic: Fix NULLptr dereference in autosuspend
delay
- ASoC: qcom: Set card->owner to avoid warnings
- ASoC: rt1308-sdw: Fix return check for devm_regmap_init_sdw()
- ASoC: rt711: Fix return check for devm_regmap_init_sdw()
- ASoC: rt715: Fix return check for devm_regmap_init_sdw()
- ASoC: rt700: Fix return check for devm_regmap_init_sdw()
- ASoC: qcom: common: Fix refcount imbalance on error
- drm/mediatek: dsi: Fix scrolling of panel with small hfp or hbp
- powerpc/book3s64/radix: Fix boot failure with large amount of guest memory
- ASoC: soc-core: add snd_soc_find_dai_with_mutex()
- ASoC: meson: axg-toddr: fix channel order on g12 platforms
- ASoC: tlv320adcx140: Fix accessing uninitialized adcx140->dev
- ASoC: Intel: haswell: Fix power transition refactor
- ASoC: core: Do not cleanup uninitialized dais on soc_pcm_open failure
- Drivers: hv: vmbus: hibernation: do not hang forever in vmbus_bus_resume()
- scsi: libsas: Fix error path in sas_notify_lldd_dev_found()
- arm64: Allow CPUs unffected by ARM erratum 1418040 to come in late
- Drivers: hv: vmbus: Add timeout to vmbus_wait_for_unload
- perf test: Fix the "signal" test inline assembly
- perf record: Don't clear event's period if set by a term
- MIPS: SNI: Fix MIPS_L1_CACHE_SHIFT
- perf test: Free aliases for PMU event map aliases test
- perf metric: Fix some memory leaks
- perf evlist: Fix cpu/thread map leak
- perf parse-event: Fix memory leak in evsel->unit
- perf test: Free formats for perf pmu parse test
- drm/i915/gem: Reduce context termination list iteration guard to RCU
- fbcon: Fix user font detection test at fbcon_resize().
- MIPS: SNI: Fix spurious interrupts
- drm/mediatek: Use CPU when fail to get cmdq event
- drm/mediatek: Add missing put_device() call in mtk_ddp_comp_init()
- drm/mediatek: Add exception handing in mtk_drm_probe() if component init
fail
- drm/mediatek: Add missing put_device() call in mtk_drm_kms_init()
- drm/mediatek: Add missing put_device() call in mtk_hdmi_dt_parse_pdata()
- arm64: bpf: Fix branch offset in JIT
- iommu/amd: Fix potential @entry null deref
- iommu/amd: Restore IRTE.RemapEn bit for amd_iommu_activate_guest_mode
- kconfig: qconf: use delete[] instead of delete to free array (again)
- i2c: mediatek: Fix generic definitions for bus frequency
- i2c: mxs: use MXS_DMA_CTRL_WAIT4END instead of DMA_CTRL_ACK
- riscv: Add sfence.vma after early page table changes
- locking/lockdep: Fix "USED" <- "IN-NMI" inversions
- efi: efibc: check for efivars write capability
- locking/percpu-rwsem: Use this_cpu_{inc,dec}() for read_count
- x86/unwind/fp: Fix FP unwinding in ret_from_fork
- drm/kfd: fix a system crash issue during GPU recovery
- drm/i915/gem: Delay tracking the GEM context until it is registered
- drm/i915: Filter wake_flags passed to default_wake_function
- USB: quirks: Add USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk for BYD zhaoxin
notebook
- USB: UAS: fix disconnect by unplugging a hub
- usblp: fix race between disconnect() and read()
- usb: typec: ucsi: acpi: Increase command completion timeout value
- usb: typec: ucsi: Prevent mode overrun
- i2c: i801: Fix resume bug
- Revert "ALSA: hda - Fix silent audio output and corrupted input on MSI
X570-A PRO"
- ALSA: hda: fixup headset for ASUS GX502 laptop
- ALSA: hda/realtek - The Mic on a RedmiBook doesn't work
- percpu: fix first chunk size calculation for populated bitmap
- Input: trackpoint - add new trackpoint variant IDs
- Input: i8042 - add Entroware Proteus EL07R4 to nomux and reset lists
- serial: 8250_pci: Add Realtek 816a and 816b
- serial: core: fix port-lock initialisation
- serial: core: fix console port-lock regression
- x86/boot/compressed: Disable relocation relaxation
- ksm: reinstate memcg charge on copied pages
- kprobes: fix kill kprobe which has been marked as gone
- mm/thp: fix __split_huge_pmd_locked() for migration PMD
- s390: add 3f program exception handler
- s390/zcrypt: fix kmalloc 256k failure
- ehci-hcd: Move include to keep CRC stable
- arm64: paravirt: Initialize steal time when cpu is online
- powerpc/dma: Fix dma_map_ops::get_required_mask
- selftests/vm: fix display of page size in map_hugetlb
- dm/dax: Fix table reference counts
- mm/memory_hotplug: drain per-cpu pages again during memory offline
- dm: Call proper helper to determine dax support
- dax: Fix compilation for CONFIG_DAX && !CONFIG_FS_DAX
- mm: memcg: fix memcg reclaim soft lockup
- nvme-loop: set ctrl state connecting after init
- Linux 5.8.11
* Miscellaneous Ubuntu changes
- SAUCE: drm/i915/display: Fix null deref in intel_psr_atomic_check()
- SAUCE: RDMA/core: Introduce peer memory interface
- SAUCE: fixup! RDMA/core: Introduce peer memory interface
- SAUCE: IB/mlx5: Use peer client page_shift
- SAUCE: IB/umem: Fix the Peer flow to handle pinned pages properly
- [Config] GCC version update
[ Ubuntu: 5.8.0-20.21 ]
* groovy/linux: 5.8.0-20.21 -proposed tracker (LP: #1896668)
* Lenovo ThinkBook 14-IML Touchpad not showing up in /proc/bus/input/devices
(LP: #1853277)
- i2c: core: Call i2c_acpi_install_space_handler() before
i2c_acpi_register_devices()
* Enable LTR for endpoints behind VMD (LP: #1896598)
- SAUCE: PCI/ASPM: Enable LTR for endpoints behind VMD
* Remove duplicated code in ip_defrag.sh of kselftests/net (LP: #1894062)
- Revert "UBUNTU: SAUCE: selftests: net: ip_defrag: modprobe missing
nf_defrag_ipv6 support"
* [SRU] [Focal/OEM-5.6/Groovy]Fix AMD usb host controller lost after stress S3
(LP: #1893914)
- SAUCE: xhci: workaround for S3 issue on AMD SNPS 3.0 xHC
* debian/rules editconfigs does not work on s390x to change s390x only configs
(LP: #1863116)
- [Packaging] kernelconfig -- only update/edit configurations on
architectures
we have compiler support
* [Ubuntu 20.10] zPCI DMA tables and bitmap leak on hard unplug (PCI Event
0x0304) (LP: #1896216)
- s390/pci: fix leak of DMA tables on hard unplug
* md: improve IO accounting (LP: #1891151)
- md: improve io stats accounting
* Groovy update: v5.8.10 upstream stable release (LP: #1896078)
- ARM: OMAP2+: Fix an IS_ERR() vs NULL check in _get_pwrdm()
- ARM: dts: logicpd-torpedo-baseboard: Fix broken audio
- ARM: dts: logicpd-som-lv-baseboard: Fix broken audio
- ARM: dts: logicpd-som-lv-baseboard: Fix missing video
- regulator: push allocation in regulator_ena_gpio_request() out of lock
- regulator: remove superfluous lock in regulator_resolve_coupling()
- ARM: dts: socfpga: fix register entry for timer3 on Arria10
- ARM: dts: omap5: Fix DSI base address and clocks
- ARM: dts: ls1021a: fix QuadSPI-memory reg range
- ARM: dts: imx7ulp: Correct gpio ranges
- arm64: dts: imx: Add missing imx8mm-beacon-kit.dtb to build
- ARM: dts: imx7d-zii-rmu2: fix rgmii phy-mode for ksz9031 phy
- RDMA/rtrs-srv: Replace device_register with device_initialize and
device_add
- RDMA/rxe: Fix memleak in rxe_mem_init_user
- RDMA/rxe: Drop pointless checks in rxe_init_ports
- RDMA/rxe: Fix panic when calling kmem_cache_create()
- RDMA/bnxt_re: Do not report transparent vlan from QP1
- RDMA/bnxt_re: Fix the qp table indexing
- RDMA/bnxt_re: Static NQ depth allocation
- RDMA/bnxt_re: Fix driver crash on unaligned PSN entry address
- RDMA/bnxt_re: Remove the qp from list only if the qp destroy succeeds
- drm/sun4i: add missing put_device() call in sun8i_r40_tcon_tv_set_mux()
- arm64: dts: imx8mq: Fix TMU interrupt property
- drm/sun4i: Fix dsi dcs long write function
- scsi: qla2xxx: Fix regression on sparc64
- scsi: libsas: Set data_dir as DMA_NONE if libata marks qc as NODATA
- drm/virtio: fix unblank
- RDMA/core: Fix unsafe linked list traversal after failing to allocate CQ
- RDMA/core: Fix reported speed and width
- scsi: megaraid_sas: Don't call disable_irq from process IRQ poll
- scsi: mpt3sas: Don't call disable_irq from IRQ poll handler
- soundwire: fix double free of dangling pointer
- Revert "kbuild: use -flive-patching when CONFIG_LIVEPATCH is enabled"
- interconnect: qcom: Fix small BW votes being truncated to zero
- padata: fix possible padata_works_lock deadlock
- drm/sun4i: Fix DE2 YVU handling
- drm/sun4i: backend: Support alpha property on lowest plane
- drm/sun4i: backend: Disable alpha on the lowest plane on the A20
- KVM: arm64: Update page shift if stage 2 block mapping not supported
- ARM: dts: imx6sx: fix the pad QSPI1B_SCLK mux mode for uart3
- mmc: sdhci-acpi: Clear amd_sdhci_host on reset
- mmc: sdhci-msm: Add retries when all tuning phases are found valid
- spi: stm32: Rate-limit the 'Communication suspended' message
- btrfs: fix NULL pointer dereference after failure to create snapshot
- i2c: npcm7xx: Fix timeout calculation
- block: restore a specific error code in bdev_del_partition
- seccomp: don't leak memory when filter install races
- nvme-fabrics: allow to queue requests for live queues
- spi: stm32: fix pm_runtime_get_sync() error checking
- block: Set same_page to false in __bio_try_merge_page if ret is false
- RDMA/rtrs-srv: Set .release function for rtrs srv device during device
init
- IB/isert: Fix unaligned immediate-data handling
- ARM: dts: bcm: HR2: Fixed QSPI compatible string
- ARM: dts: NSP: Fixed QSPI compatible string
- ARM: dts: BCM5301X: Fixed QSPI compatible string
- arm64: dts: ns2: Fixed QSPI compatible string
- KVM: nVMX: Fix the update value of nested load IA32_PERF_GLOBAL_CTRL
control
- KVM: x86: always allow writing '0' to MSR_KVM_ASYNC_PF_EN
- ARC: HSDK: wireup perf irq
- dmaengine: acpi: Put the CSRT table after using it
- MIPS: Loongson64: Do not override watch and ejtag feature
- netfilter: conntrack: allow sctp hearbeat after connection re-use
- netfilter: nft_set_rbtree: Detect partial overlap with start endpoint
match
- drivers/net/wan/lapbether: Added needed_tailroom
- NFC: st95hf: Fix memleak in st95hf_in_send_cmd
- firestream: Fix memleak in fs_open
- scsi: qedf: Fix null ptr reference in qedf_stag_change_work
- ALSA: hda: Fix 2 channel swapping for Tegra
- ALSA: hda/tegra: Program WAKEEN register for Tegra
- drivers/dma/dma-jz4780: Fix race condition between probe and irq handler
- net: hns3: Fix for geneve tx checksum bug
- xfs: fix off-by-one in inode alloc block reservation calculation
- drivers/net/wan/lapbether: Set network_header before transmitting
- wireless: fix wrong 160/80+80 MHz setting
- mac80211: reduce packet loss event false positives
- cfg80211: Adjust 6 GHz frequency to channel conversion
- xfs: initialize the shortform attr header padding entry
- ARC: show_regs: fix r12 printing and simplify
- irqchip/eznps: Fix build error for !ARC700 builds
- media: gpio-ir-tx: spinlock is not needed to disable interrupts
- nvmet-tcp: Fix NULL dereference when a connect data comes in h2cdata pdu
- nvme-fabrics: don't check state NVME_CTRL_NEW for request acceptance
- nvme: have nvme_wait_freeze_timeout return if it timed out
- nvme-tcp: serialize controller teardown sequences
- nvme-tcp: fix timeout handler
- nvme-tcp: fix reset hang if controller died in the middle of a reset
- nvme-rdma: serialize controller teardown sequences
- nvme-rdma: fix timeout handler
- nvme-rdma: fix reset hang if controller died in the middle of a reset
- nvme-pci: cancel nvme device request before disabling
- HID: quirks: Set INCREMENT_USAGE_ON_DUPLICATE for all Saitek X52 devices
- HID: microsoft: Add rumble support for the 8bitdo SN30 Pro+ controller
- drivers/net/wan/hdlc_cisco: Add hard_header_len
- HID: elan: Fix memleak in elan_input_configured
- ARC: [plat-hsdk]: Switch ethernet phy-mode to rgmii-id
- cpufreq: intel_pstate: Refuse to turn off with HWP enabled
- cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() for turbo disabled
- arm64/module: set trampoline section flags regardless of
CONFIG_DYNAMIC_FTRACE
- ALSA: hda: hdmi - add Rocketlake support
- ALSA: hda: fix a runtime pm issue in SOF when integrated GPU is disabled
- ALSA: hda: use consistent HDAudio spelling in comments/docs
- drivers/net/wan/hdlc: Change the default of hard_header_len to 0
- drm/amdgpu: Fix bug in reporting voltage for CIK
- iommu/amd: Do not force direct mapping when SME is active
- iommu/amd: Do not use IOMMUv2 functionality when SME is active
- gcov: Disable gcov build with GCC 10
- iio: adc: mcp3422: fix locking scope
- iio: adc: mcp3422: fix locking on error path
- iio: adc: ti-ads1015: fix conversion when CONFIG_PM is not set
- iio: cros_ec: Set Gyroscope default frequency to 25Hz
- iio:light:ltr501 Fix timestamp alignment issue.
- iio:proximity:mb1232: Fix timestamp alignment and prevent data leak.
- iio:accel:bmc150-accel: Fix timestamp alignment and prevent data leak.
- iio:adc:ti-adc084s021 Fix alignment and data leak issues.
- iio:adc:ina2xx Fix timestamp alignment issue.
- iio:adc:max1118 Fix alignment of timestamp and data leak issues
- iio:adc:ti-adc081c Fix alignment and data leak issues
- iio:magnetometer:ak8975 Fix alignment and data leak issues.
- iio:light:max44000 Fix timestamp alignment and prevent data leak.
- iio:chemical:ccs811: Fix timestamp alignment and prevent data leak.
- iio: accel: kxsd9: Fix alignment of local buffer.
- iio:accel:mma7455: Fix timestamp alignment and prevent data leak.
- iio:accel:mma8452: Fix timestamp alignment and prevent data leak.
- staging: wlan-ng: fix out of bounds read in prism2sta_probe_usb()
- btrfs: require only sector size alignment for parent eb bytenr
- btrfs: fix lockdep splat in add_missing_dev
- btrfs: free data reloc tree on failed mount
- btrfs: fix wrong address when faulting in pages in the search ioctl
- thunderbolt: Disable ports that are not implemented
- kobject: Restore old behaviour of kobject_del(NULL)
- regulator: push allocation in regulator_init_coupling() outside of lock
- regulator: push allocations in create_regulator() outside of lock
- regulator: push allocation in set_consumer_device_supply() out of lock
- regulator: plug of_node leak in regulator_register()'s error path
- regulator: core: Fix slab-out-of-bounds in regulator_unlock_recursive()
- misc: eeprom: at24: register nvmem only after eeprom is ready to use
- scsi: target: iscsi: Fix data digest calculation
- scsi: lpfc: Fix setting IRQ affinity with an empty CPU mask
- scsi: target: iscsi: Fix hang in iscsit_access_np() when getting
tpg->np_login_sem
- drm/tve200: Stabilize enable/disable
- drm/msm: Split the a5xx preemption record
- drm/msm: Disable preemption on all 5xx targets
- drm/msm: Disable the RPTR shadow
- mmc: sdio: Use mmc_pre_req() / mmc_post_req()
- mmc: sdhci-of-esdhc: Don't walk device-tree on every interrupt
- nvme: Revert: Fix controller creation races with teardown flow
- rbd: require global CAP_SYS_ADMIN for mapping and unmapping
- RDMA/rxe: Fix the parent sysfs read when the interface has 15 chars
- RDMA/mlx4: Read pkey table length instead of hardcoded value
- fbcon: remove soft scrollback code
- fbcon: remove now unusued 'softback_lines' cursor() argument
- vgacon: remove software scrollback support
- KVM: VMX: Don't freeze guest when event delivery causes an APIC-access
exit
- KVM: arm64: Do not try to map PUDs when they are folded into PMD
- kvm x86/mmu: use KVM_REQ_MMU_SYNC to sync when needed
- KVM: fix memory leak in kvm_io_bus_unregister_dev()
- Revert "usb: dwc3: meson-g12a: fix shared reset control use"
- debugfs: Fix module state check condition
- test_firmware: Test platform fw loading on non-EFI systems
- arm64: dts: imx8mp: correct sdma1 clk setting
- ARM: dts: vfxxx: Add syscon compatible with OCOTP
- video: fbdev: fix OOB read in vga_8planes_imageblit()
- staging: greybus: audio: fix uninitialized value issue
- phy: qcom-qmp: Use correct values for ipq8074 PCIe Gen2 PHY init
- usb: core: fix slab-out-of-bounds Read in read_descriptors
- USB: serial: ftdi_sio: add IDs for Xsens Mti USB converter
- USB: serial: option: support dynamic Quectel USB compositions
- USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules
- usb: Fix out of sync data toggle if a configured device is reconfigured
- usb: typec: ucsi: acpi: Check the _DEP dependencies
- usb: typec: intel_pmc_mux: Un-register the USB role switch
- usb: typec: intel_pmc_mux: Do not configure Altmode HPD High
- usb: typec: intel_pmc_mux: Do not configure SBU and HSL Orientation in
Alternate modes
- drm/msm/gpu: make ringbuffer readonly
- gcov: add support for GCC 10.1
- Linux 5.8.10
- [Config] GCC version update
- [Config] updateconfigs following v5.8.10 import
* Wakeup the system by touching the touchpad (LP: #1888331)
- HID: i2c-hid: Enable wakeup capability from Suspend-to-Idle
* Fix non-working NVMe after S3 (LP: #1895718)
- SAUCE: PCI: Enable ACS quirk on CML root port
* Thunderbolt3 daisy chain sometimes doesn't work (LP: #1895606)
- thunderbolt: Retry DROM read once if parsing fails
* Groovy update: v5.8.9 upstream stable release (LP: #1895634)
- io_uring: fix cancel of deferred reqs with ->files
- io_uring: fix linked deferred ->files cancellation
- RDMA/cma: Simplify DEVICE_REMOVAL for internal_id
- RDMA/cma: Using the standard locking pattern when delivering the removal
event
- RDMA/cma: Remove unneeded locking for req paths
- RDMA/cma: Execute rdma_cm destruction from a handler properly
- ipv4: Silence suspicious RCU usage warning
- ipv6: Fix sysctl max for fib_multipath_hash_policy
- netlabel: fix problems with mapping removal
- net: usb: dm9601: Add USB ID of Keenetic Plus DSL
- sctp: not disable bh in the whole sctp_get_port_local()
- taprio: Fix using wrong queues in gate mask
- tipc: fix shutdown() of connectionless socket
- tipc: fix using smp_processor_id() in preemptible
- net: disable netpoll on fresh napis
- mptcp: free acked data before waiting for more memory
- Linux 5.8.9
* Miscellaneous Ubuntu changes
- SAUCE: Revert "selftests/bpf: Fix btf_dump test cases on 32-bit arches"
- [Config] annotations: remove VGACON_SOFT_SCROLLBACK
- packaging: arm64: add a 64KB mem pages flavour called 'generic-64k'
- packaging: arm64: generic-64k: skip ABI, modules and retpoline checks
* Miscellaneous upstream changes
- tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup()
[ Ubuntu: 5.8.0-19.20 ]
* groovy/linux: 5.8.0-19.20 -proposed tracker (LP: #1895120)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that advanced userspace
utilities such as game-mode can be later used to rev-up to to performance,
or rev-down to powersave. (LP: #1885730)
- [Config] Set the default CPU governor to ONDEMAND
* Packaging resync (LP: #1786013)
- update dkms package versions
- [Packaging] update variants
* [WD19TB] external DP failed with DRM error message (LP: #1886165)
- drm/i915/tgl+: Use the correct DP_TP_* register instances in MST encoders
- drm/i915/tgl+: Fix TBT DPLL fractional divider for 38.4MHz ref clock
* Groovy update: v5.8.8 upstream stable release (LP: #1895097)
- hwmon: (pmbus/isl68137) remove READ_TEMPERATURE_1 telemetry for RAA228228
- HID: quirks: Always poll three more Lenovo PixArt mice
- drm/msm/dpu: Fix reservation failures in modeset
- drm/msm/dpu: Fix scale params in plane validation
- drm/msm/dpu: fix unitialized variable error
- tty: serial: qcom_geni_serial: Drop __init from qcom_geni_console_setup
- drm/msm: add shutdown support for display platform_driver
- hwmon: (applesmc) check status earlier.
- nvmet: Disable keep-alive timer when kato is cleared to 0h
- drm/msm: enable vblank during atomic commits
- habanalabs: unmap PCI bars upon iATU failure
- habanalabs: validate packet id during CB parse
- habanalabs: set clock gating according to mask
- habanalabs: proper handling of alloc size in coresight
- habanalabs: set max power according to card type
- habanalabs: validate FW file size
- habanalabs: check correct vmalloc return code
- drm/msm/a6xx: fix gmu start on newer firmware
- gfs2: add some much needed cleanup for log flushes that fail
- hv_utils: return error if host timesysnc update is stale
- hv_utils: drain the timesync packets on onchannelcallback
- ceph: don't allow setlease on cephfs
- i2c: iproc: Fix shifting 31 bits
- drm/omap: fix incorrect lock state
- irqchip/ingenic: Leave parent IRQ unmasked on suspend
- cpuidle: Fixup IRQ state
- nbd: restore default timeout when setting it to zero
- s390: don't trace preemption in percpu macros
- drm/amd/display: should check error using DC_OK
- drm/amd/display: Reject overlay plane configurations in multi-display
scenarios
- drivers: gpu: amd: Initialize amdgpu_dm_backlight_caps object to 0 in
amdgpu_dm_update_backlight_caps
- drm/amd/display: Revert HDCP disable sequence change
- drm/amd/display: Fix passive dongle mistaken as active dongle in EDID
emulation
- drm/amd/display: Keep current gain when ABM disable immediately
- drm/amd/display: Retry AUX write when fail occurs
- drm/amd/display: Fix memleak in amdgpu_dm_mode_config_init
- xen/xenbus: Fix granting of vmalloc'd memory
- fsldma: fix very broken 32-bit ppc ioread64 functionality
- dmaengine: of-dma: Fix of_dma_router_xlate's of_dma_xlate handling
- batman-adv: Avoid uninitialized chaddr when handling DHCP
- batman-adv: Fix own OGM check in aggregated OGMs
- batman-adv: bla: use netif_rx_ni when not in interrupt context
- dmaengine: at_hdmac: check return value of of_find_device_by_node() in
at_dma_xlate()
- dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate()
- dmaengine: at_hdmac: add missing kfree() call in at_dma_xlate()
- rxrpc: Keep the ACK serial in a var in rxrpc_input_ack()
- rxrpc: Fix loss of RTT samples due to interposed ACK
- rxrpc: Make rxrpc_kernel_get_srtt() indicate validity
- MIPS: mm: BMIPS5000 has inclusive physical caches
- MIPS: BMIPS: Also call bmips_cpu_setup() for secondary cores
- mmc: sdhci-acpi: Fix HS400 tuning for AMDI0040
- perf sched timehist: Fix use of CPU list with summary option
- perf top: Skip side-band event setup if HAVE_LIBBPF_SUPPORT is not set
- netfilter: nf_tables: add NFTA_SET_USERDATA if not null
- netfilter: nf_tables: incorrect enum nft_list_attributes definition
- netfilter: nf_tables: fix destination register zeroing
- net: hns: Fix memleak in hns_nic_dev_probe
- net: systemport: Fix memleak in bcm_sysport_probe
- ravb: Fixed to be able to unload modules
- net: arc_emac: Fix memleak in arc_mdio_probe
- bpf: Fix a buffer out-of-bound access when filling raw_tp link_info
- dmaengine: pl330: Fix burst length if burst size is smaller than bus width
- dmaengine: ti: k3-udma: Fix the TR initialization for prep_slave_sg
- gtp: add GTPA_LINK info to msg sent to userspace
- net: ethernet: ti: cpsw: fix clean up of vlan mc entries for host port
- net: ethernet: ti: cpsw_new: fix clean up of vlan mc entries for host port
- bnxt_en: Don't query FW when netif_running() is false.
- bnxt_en: Check for zero dir entries in NVRAM.
- bnxt_en: Fix ethtool -S statitics with XDP or TCs enabled.
- bnxt_en: Fix PCI AER error recovery flow
- bnxt_en: Fix possible crash in bnxt_fw_reset_task().
- bnxt_en: fix HWRM error when querying VF temperature
- xfs: finish dfops on every insert range shift iteration
- xfs: fix boundary test in xfs_attr_shortform_verify
- bnxt: don't enable NAPI until rings are ready
- media: vicodec: add missing v4l2_ctrl_request_hdl_put()
- media: cedrus: Add missing v4l2_ctrl_request_hdl_put()
- net: ethernet: ti: cpsw_new: fix error handling in
cpsw_ndo_vlan_rx_kill_vid()
- media: i2c: imx214: select V4L2_FWNODE
- selftests/bpf: Fix massive output from test_maps
- net: dsa: mt7530: fix advertising unsupported 1000baseT_Half
- netfilter: nfnetlink: nfnetlink_unicast() reports EAGAIN instead of
ENOBUFS
- nvmet-fc: Fix a missed _irqsave version of spin_lock in
'nvmet_fc_fod_op_done()'
- nvme: fix controller instance leak
- netfilter: conntrack: do not auto-delete clash entries on reply
- opp: Don't drop reference for an OPP table that was never parsed
- cxgb4: fix thermal zone device registration
- net: ethernet: ti: am65-cpsw: fix rmii 100Mbit link mode
- MIPS: perf: Fix wrong check condition of Loongson event IDs
- block: fix locking in bdev_del_partition
- perf top/report: Fix infinite loop in the TUI for grouped events
- perf cs-etm: Fix corrupt data after perf inject from
- perf intel-pt: Fix corrupt data after perf inject from
- perf tools: Correct SNOOPX field offset
- net: ethernet: mlx4: Fix memory allocation in mlx4_buddy_init()
- fix regression in "epoll: Keep a reference on files added to the check
list"
- net: bcmgenet: fix mask check in bcmgenet_validate_flow()
- net: gemini: Fix another missing clk_disable_unprepare() in probe
- nfp: flower: fix ABI mismatch between driver and firmware
- net: dp83867: Fix WoL SecureOn password
- MIPS: add missing MSACSR and upper MSA initialization
- MIPS: SNI: Fix SCSI interrupt
- xfs: fix xfs_bmap_validate_extent_raw when checking attr fork of rt files
- perf jevents: Fix suspicious code in fixregex()
- perf stat: Turn off summary for interval mode by default
- perf bench: The do_run_multi_threaded() function must use
IS_ERR(perf_session__new())
- tg3: Fix soft lockup when tg3_reset_task() fails.
- x86, fakenuma: Fix invalid starting node ID
- iommu/vt-d: Serialize IOMMU GCMD register modifications
- thermal: ti-soc-thermal: Fix bogus thermal shutdowns for omap4430
- thermal: qcom-spmi-temp-alarm: Don't suppress negative temp
- iommu/amd: Restore IRTE.RemapEn bit after programming IRTE
- iommu/amd: Use cmpxchg_double() when updating 128-bit IRTE
- include/linux/log2.h: add missing () around n in roundup_pow_of_two()
- iommu/vt-d: Handle 36bit addressing for x86-32
- tracing/kprobes, x86/ptrace: Fix regs argument order for i386
- x86/entry: Fix AC assertion
- x86/debug: Allow a single level of #DB recursion
- ext2: don't update mtime on COW faults
- xfs: don't update mtime on COW faults
- ARC: perf: don't bail setup if pct irq missing in device-tree
- arc: fix memory initialization for systems with two memory banks
- btrfs: drop path before adding new uuid tree entry
- btrfs: fix potential deadlock in the search ioctl
- btrfs: allocate scrub workqueues outside of locks
- btrfs: set the correct lockdep class for new nodes
- btrfs: set the lockdep class for log tree extent buffers
- btrfs: block-group: fix free-space bitmap threshold
- btrfs: tree-checker: fix the error message for transid error
- Bluetooth: Return NOTIFY_DONE for hci_suspend_notifier
- x86/mm/32: Bring back vmalloc faulting on x86_32
- Revert "ALSA: hda: Add support for Loongson 7A1000 controller"
- ALSA: ca0106: fix error code handling
- ALSA: usb-audio: Add basic capture support for Pioneer DJ DJM-250MK2
- ALSA: usb-audio: Add implicit feedback quirk for UR22C
- ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check
- ALSA: hda/hdmi: always check pin power status in i915 pin fixup
- ALSA: firewire-digi00x: exclude Avid Adrenaline from detection
- ALSA: hda - Fix silent audio output and corrupted input on MSI X570-A PRO
- ALSA; firewire-tascam: exclude Tascam FE-8 from detection
- ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion NT950XCJ-X716A
- ALSA: hda/realtek - Improved routing for Thinkpad X1 7th/8th Gen
- arm64: dts: mt7622: add reset node for mmc device
- mmc: mediatek: add optional module reset property
- mmc: dt-bindings: Add resets/reset-names for Mediatek MMC bindings
- mmc: sdhci-pci: Fix SDHCI_RESET_ALL for CQHCI for Intel GLK-based
controllers
- media: rc: do not access device via sysfs after rc_unregister_device()
- media: rc: uevent sysfs file races with rc_unregister_device()
- affs: fix basic permission bits to actually work
- block: allow for_each_bvec to support zero len bvec
- block: ensure bdi->io_pages is always initialized
- io_uring: set table->files[i] to NULL when io_sqe_file_register failed
- io_uring: fix removing the wrong file in __io_sqe_files_update()
- s390: fix GENERIC_LOCKBREAK dependency typo in Kconfig
- libata: implement ATA_HORKAGE_MAX_TRIM_128M and apply to Sandisks
- mips/oprofile: Fix fallthrough placement
- blk-iocost: ioc_pd_free() shouldn't assume irq disabled
- blk-stat: make q->stats->lock irqsafe
- dmaengine: dw-edma: Fix scatter-gather address calculation
- drm/i915: Fix sha_text population code
- drm/amd/pm: avoid false alarm due to confusing softwareshutdowntemp
setting
- drm/amdgpu: Specify get_argument function for ci_smu_funcs
- dm writecache: handle DAX to partitions on persistent memory correctly
- dm mpath: fix racey management of PG initialization
- dm integrity: fix error reporting in bitmap mode after creation
- dm crypt: Initialize crypto wait structures
- dm cache metadata: Avoid returning cmd->bm wild pointer on error
- dm thin metadata: Avoid returning cmd->bm wild pointer on error
- dm thin metadata: Fix use-after-free in dm_bm_set_read_only
- mm: slub: fix conversion of freelist_corrupted()
- mm: track page table modifications in __apply_to_page_range()
- mm: madvise: fix vma user-after-free
- mm/rmap: fixup copying of soft dirty and uffd ptes
- io_uring: no read/write-retry on -EAGAIN error and O_NONBLOCK marked file
- perf record: Correct the help info of option "--no-bpf-event"
- kconfig: streamline_config.pl: check defined(ENV variable) before using it
- sdhci: tegra: Add missing TMCLK for data timeout
- checkpatch: fix the usage of capture group ( ... )
- mm/migrate: fixup setting UFFD_WP flag
- mm/hugetlb: try preferred node first when alloc gigantic page from cma
- mm/hugetlb: fix a race between hugetlb sysctl handlers
- mm/khugepaged.c: fix khugepaged's request size in collapse_file
- cfg80211: regulatory: reject invalid hints
- net: usb: Fix uninit-was-stored issue in asix_read_phy_addr()
- Linux 5.8.8
* Groovy update: v5.8.7 upstream stable release (LP: #1894959)
- HID: core: Correctly handle ReportSize being zero
- HID: core: Sanitize event code and type when mapping input
- netfilter: nft_set_rbtree: Handle outcomes of tree rotations in overlap
detection
- mm: fix pin vs. gup mismatch with gate pages
- selftests/x86/test_vsyscall: Improve the process_vm_readv() test
- perf record/stat: Explicitly call out event modifiers in the documentation
- media: media/v4l2-core: Fix kernel-infoleak in video_put_user()
- KVM: arm64: Add kvm_extable for vaxorcism code
- KVM: arm64: Survive synchronous exceptions caused by AT instructions
- dt-bindings: mmc: tegra: Add tmclk for Tegra210 and later
- arm64: tegra: Add missing timeout clock to Tegra194 SDMMC nodes
- arm64: tegra: Add missing timeout clock to Tegra186 SDMMC nodes
- arm64: tegra: Add missing timeout clock to Tegra210 SDMMC
- sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra210
- sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra186
- nl80211: fix NL80211_ATTR_HE_6GHZ_CAPABILITY usage
- scsi: target: tcmu: Optimize use of flush_dcache_page
- Linux 5.8.7
* Groovy update: v5.8.6 upstream stable release (LP: #1894956)
- Revert "UBUNTU: SAUCE: Revert "ARM64: vdso32: Install vdso32 from
vdso_install""
- khugepaged: khugepaged_test_exit() check mmget_still_valid()
- ASoC: intel/skl/hda - fix probe regression on systems without i915
- ALSA: pci: delete repeated words in comments
- drm/amdgpu: fix RAS memory leak in error case
- EDAC/mc: Call edac_inc_ue_error() before panic
- ASoC: img: Fix a reference count leak in img_i2s_in_set_fmt
- ASoC: img-parallel-out: Fix a reference count leak
- ASoC: tegra: Fix reference count leaks.
- mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs
- arm64: dts: qcom: msm8916: Pull down PDM GPIOs during sleep
- powerpc/xive: Ignore kmemleak false positives
- media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA
value in debiirq()
- gcc-plugins/stackleak: Don't instrument itself
- blktrace: ensure our debugfs dir exists
- staging: rts5208: fix memleaks on error handling paths in probe
- scsi: target: tcmu: Fix crash on ARM during cmd completion
- mfd: intel-lpss: Add Intel Tiger Lake PCH-H PCI IDs
- iommu/iova: Don't BUG on invalid PFNs
- platform/chrome: cros_ec_sensorhub: Fix EC timestamp overflow
- drm/amdkfd: Fix reference count leaks.
- drm/radeon: fix multiple reference count leak
- drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms
- drm/amd/display: fix ref count leak in amdgpu_drm_ioctl
- drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config
- drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails
- drm/amdgpu/fence: fix ref count leak when pm_runtime_get_sync fails
- drm/amdkfd: fix ref count leak when pm_runtime_get_sync fails
- drm/amdgpu/pm: fix ref count leak when pm_runtime_get_sync fails
- scsi: lpfc: Fix shost refcount mismatch when deleting vport
- xfs: Don't allow logging of XFS_ISTALE inodes
- scsi: target: Fix xcopy sess release leak
- selftests/powerpc: Purge extra count_pmc() calls of ebb selftests
- f2fs: remove write attribute of main_blkaddr sysfs node
- f2fs: fix error path in do_recover_data()
- MIPS: KVM: Limit Trap-and-Emulate to MIPS32R2 only
- omapfb: fix multiple reference count leaks due to pm_runtime_get_sync
- PCI: Fix pci_create_slot() reference count leak
- ARM: dts: ls1021a: output PPS signal on FIPER2
- rtlwifi: rtl8192cu: Prevent leaking urb
- mips/vdso: Fix resource leaks in genvdso.c
- ALSA: hda: Add support for Loongson 7A1000 controller
- gpu: host1x: Put gather's BO on pinning error
- cec-api: prevent leaking memory through hole in structure
- ASoC: Intel: sof_sdw_rt711: remove properties in card remove
- HID: quirks: add NOGET quirk for Logitech GROUP
- f2fs: fix use-after-free issue
- drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open
- drm/nouveau: fix reference count leak in nv50_disp_atomic_commit
- drm/nouveau: Fix reference count leak in nouveau_connector_detect
- locking/lockdep: Fix overflow in presentation of average lock-time
- btrfs: file: reserve qgroup space after the hole punch range is locked
- btrfs: make btrfs_qgroup_check_reserved_leak take btrfs_inode
- scsi: iscsi: Do not put host in iscsi_set_flashnode_param()
- netfilter: nf_tables: report EEXIST on overlaps
- ceph: fix potential mdsc use-after-free crash
- ceph: do not access the kiocb after aio requests
- scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del()
- i2c: i801: Add support for Intel Tiger Lake PCH-H
- EDAC/ie31200: Fallback if host bridge device is already initialized
- hugetlbfs: prevent filesystem stacking of hugetlbfs
- media: davinci: vpif_capture: fix potential double free
- media: i2c: imx290: fix reset GPIO pin handling
- drm/amd/display: change global buffer to local buffer
- drm/amd/display: fix compilation error on allmodconfig
- KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe
- powerpc/spufs: add CONFIG_COREDUMP dependency
- dmaengine: idxd: fix PCI_MSI build errors
- USB: sisusbvga: Fix a potential UB casued by left shifting a negative
value
- mmc: sdhci-of-arasan: fix timings allocation code
- brcmfmac: Set timeout value when configuring power save
- pinctrl: mediatek: avoid virtual gpio trying to set reg
- pinctrl: mediatek: fix build for tristate changes
- efi: provide empty efi_enter_virtual_mode implementation
- arm64: Fix __cpu_logical_map undefined issue
- net: openvswitch: introduce common code for flushing flows
- PCI: qcom: Add missing ipq806x clocks in PCIe driver
- PCI: qcom: Change duplicate PCI reset to phy reset
- PCI: qcom: Add missing reset for ipq806x
- PM / devfreq: Fix the wrong end with semicolon
- cpufreq: intel_pstate: Fix EPP setting via sysfs in active mode
- ALSA: usb-audio: Add capture support for Saffire 6 (USB 1.1)
- nfsd: fix oops on mixed NFSv4/NFSv3 client access
- block: respect queue limit of max discard segment
- block: virtio_blk: fix handling single range discard request
- drm/msm/adreno: fix updating ring fence
- block: Fix page_is_mergeable() for compound pages
- bfq: fix blkio cgroup leakage v4
- hwmon: (nct7904) Correct divide by 0
- blk-mq: insert request not through ->queue_rq into sw/scheduler queue
- blkcg: fix memleak for iolatency
- nvmet: fix a memory leak
- nvme-fc: Fix wrong return value in __nvme_fc_init_request()
- nvme: multipath: round-robin: fix single non-optimized path case
- null_blk: fix passing of REQ_FUA flag in null_handle_rq
- habanalabs: Fix memory corruption in debugfs
- drm/etnaviv: always start/stop scheduler in timeout processing
- i2c: core: Don't fail PRP0001 enumeration when no ID table exist
- i2c: rcar: in slave mode, clear NACK earlier
- vdpa: ifcvf: return err when fail to request config irq
- vdpa: ifcvf: free config irq in ifcvf_free_irq()
- usb: gadget: f_tcm: Fix some resource leaks in some error paths
- video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC_PMAC=n
- spi: stm32: clear only asserted irq flags on interrupt
- jbd2: make sure jh have b_transaction set in refile/unfile_buffer
- ext4: don't BUG on inconsistent journal feature
- ext4: handle read only external journal device
- ext4: skip non-loaded groups at cr=0/1 when scanning for good groups
- drm/virtio: fix memory leak in virtio_gpu_cleanup_object()
- ext4: abort the filesystem if failed to async write metadata buffer
- jbd2: abort journal if free a async write error metadata buffer
- ext4: handle option set by mount flags correctly
- ext4: handle error of ext4_setup_system_zone() on remount
- ext4: correctly restore system zone info when remount fails
- fs: prevent BUG_ON in submit_bh_wbc()
- spi: stm32h7: fix race condition at end of transfer
- spi: stm32: fix fifo threshold level in case of short transfer
- spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate
- spi: stm32: always perform registers configuration prior to transfer
- drm/amd/powerplay: correct Vega20 cached smu feature state
- drm/amd/powerplay: correct UVD/VCE PG state on custom pptable uploading
- drm/amd/display: Fix LFC multiplier changing erratically
- drm/amd/display: Switch to immediate mode for updating infopackets
- selftests/bpf: Fix segmentation fault in test_progs
- netfilter: avoid ipv6 -> nf_defrag_ipv6 module dependency
- libbpf: Prevent overriding errno when logging errors
- tools/bpftool: Fix compilation warnings in 32-bit mode
- selftest/bpf: Fix compilation warnings in 32-bit mode
- selftests/bpf: Fix btf_dump test cases on 32-bit arches
- selftests/bpf: Correct various core_reloc 64-bit assumptions
- can: j1939: transport: j1939_xtp_rx_dat_one(): compare own packets to
detect
corruptions
- dma-pool: fix coherent pool allocations for IOMMU mappings
- dma-pool: Only allocate from CMA when in same memory zone
- drivers/net/wan/hdlc_x25: Added needed_headroom and a skb->len check
- ALSA: hda/realtek: Add model alc298-samsung-headphone
- s390/cio: add cond_resched() in the slow_eval_known_fn() loop
- ASoC: wm8994: Avoid attempts to read unreadable registers
- ALSA: usb-audio: ignore broken processing/extension unit
- selftests: disable rp_filter for icmp_redirect.sh
- scsi: fcoe: Fix I/O path allocation
- scsi: ufs: Fix possible infinite loop in ufshcd_hold
- scsi: ufs: Improve interrupt handling for shared interrupts
- scsi: ufs: Clean up completed request without interrupt notification
- scsi: scsi_debug: Fix scp is NULL errors
- scsi: qla2xxx: Flush all sessions on zone disable
- scsi: qla2xxx: Flush I/O on zone disable
- scsi: qla2xxx: Indicate correct supported speeds for Mezz card
- scsi: qla2xxx: Fix login timeout
- scsi: qla2xxx: Check if FW supports MQ before enabling
- scsi: qla2xxx: Fix null pointer access during disconnect from subsystem
- Revert "scsi: qla2xxx: Fix crash on qla2x00_mailbox_command"
- macvlan: validate setting of multiple remote source MAC addresses
- net: gianfar: Add of_node_put() before goto statement
- drm/amdgpu: fix NULL pointer access issue when unloading driver
- drm/amdkfd: fix the wrong sdma instance query for renoir
- bpf: Fix a rcu_sched stall issue with bpf task/task_file iterator
- bpf: Avoid visit same object multiple times
- ext4: limit the length of per-inode prealloc list
- powerpc/perf: Fix soft lockups due to missed interrupt accounting
- libbpf: Fix map index used in error message
- bpf: selftests: global_funcs: Check err_str before strstr
- arm64: Move handling of erratum 1418040 into C code
- arm64: Allow booting of late CPUs affected by erratum 1418040
- hwmon: (gsc-hwmon) Scale temperature to millidegrees
- block: fix get_max_io_size()
- block: loop: set discard granularity and alignment for block device backed
loop
- blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART
- btrfs: reset compression level for lzo on remount
- btrfs: check the right error variable in btrfs_del_dir_entries_in_log
- btrfs: fix space cache memory leak after transaction abort
- btrfs: detect nocow for swap after snapshot delete
- fbcon: prevent user font height or width change from causing potential
out-
of-bounds access
- USB: lvtest: return proper error code in probe
- vt: defer kfree() of vc_screenbuf in vc_do_resize()
- vt_ioctl: change VT_RESIZEX ioctl to check for error return from
vc_resize()
- serial: samsung: Removes the IRQ not found warning
- serial: pl011: Fix oops on -EPROBE_DEFER
- serial: pl011: Don't leak amba_ports entry on driver register error
- serial: stm32: avoid kernel warning on absence of optional IRQ
- serial: 8250_exar: Fix number of ports for Commtech PCIe cards
- serial: 8250: change lock order in serial8250_do_startup()
- io_uring: clear req->result on IOPOLL re-issue
- writeback: Protect inode->i_io_list with inode->i_lock
- writeback: Avoid skipping inode writeback
- writeback: Fix sync livelock due to b_dirty_time processing
- XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt
XEN
data pointer which contains XEN specific information.
- usb: renesas-xhci: remove version check
- usb: host: xhci-tegra: otg usb2/usb3 port init
- usb: host: xhci-tegra: fix tegra_xusb_get_phy()
- usb: host: xhci: fix ep context print mismatch in debugfs
- xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed
- io-wq: fix hang after cancelling pending hashed work
- KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception
- arm64: vdso32: make vdso32 install conditional
- PM: sleep: core: Fix the handling of pending runtime resume requests
- powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU
- powerpc/perf: Fix crashes with generic_compat_pmu & BHRB
- device property: Fix the secondary firmware node handling in
set_primary_fwnode()
- crypto: af_alg - Work around empty control messages without MSG_MORE
- usbip: Implement a match function to fix usbip
- genirq/matrix: Deal with the sillyness of for_each_cpu() on UP
- irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits
by
mistake
- x86/irq: Unbreak interrupt affinity setting
- x86/hotplug: Silence APIC only after all interrupts are migrated
- drm/i915: Fix cmd parser desc matching with masks
- drm/etnaviv: fix external abort seen on GC600 rev 0x19
- drm/dp_mst: Don't return error code when crtc is null
- drm/modeset-lock: Take the modeset BKL for legacy drivers
- drm/amdgpu: Fix buffer overflow in INFO ioctl
- drm/amd/display: use correct scale for actual_brightness
- drm/amdgpu/gfx10: refine mgcg setting
- drm/amd/powerplay: Fix hardmins not being sent to SMU for RV
- drm/amd/pm: correct Vega10 swctf limit setting
- drm/amd/pm: correct Vega12 swctf limit setting
- drm/amd/pm: correct Vega20 swctf limit setting
- drm/amd/pm: correct the thermal alert temperature limit settings
- USB: yurex: Fix bad gfp argument
- usb: uas: Add quirk for PNY Pro Elite
- USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D
- USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge
- usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe()
- USB: gadget: u_f: add overflow checks to VLA macros
- USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()
- USB: gadget: u_f: Unbreak offset calculation in VLAs
- usb: dwc3: gadget: Don't setup more than requested
- usb: dwc3: gadget: Fix handling ZLP
- usb: dwc3: gadget: Handle ZLP for sg requests
- USB: cdc-acm: rework notification_buffer resizing
- usb: storage: Add unusual_uas entry for Sony PSZ drives
- USB: Also match device drivers using the ->match vfunc
- USB: Fix device driver race
- usb: typec: ucsi: Fix AB BA lock inversion
- usb: typec: ucsi: Fix 2 unlocked ucsi_run_command calls
- usb: typec: ucsi: Rework ppm_lock handling
- usb: typec: ucsi: Hold con->lock for the entire duration of
ucsi_register_port()
- usb: typec: tcpm: Fix Fix source hard reset response for TDA 2.3.1.1 and
TDA
2.3.1.2 failures
- io_uring: don't recurse on tsk->sighand->siglock with signalfd
- io_uring: don't use poll handler if file can't be nonblocking read/written
- io_uring: make offset == -1 consistent with preadv2/pwritev2
- drm/atomic-helper: reset vblank on crtc reset
- fbmem: pull fbcon_update_vcs() out of fb_set_var()
- mm/page_counter: fix various data races at memsw
- HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage()
- drm/vmwgfx/stdu: Use drm_mode_config_reset
- drm/vmwgfx/sou: Use drm_mode_config_reset
- drm/vmwgfx/ldu: Use drm_mode_config_reset
- dma-pool: Fix an uninitialized variable bug in atomic_pool_expand()
- ALSA: usb-audio: Update documentation comment for MS2109 quirk
- Linux 5.8.6
- [Config] GCC version update
* DELL LATITUDE 5491 touchscreen doesn't work (LP: #1889446) // Groovy update:
v5.8.6 upstream stable release (LP: #1894956)
- USB: quirks: Add no-lpm quirk for another Raydium touchscreen
* [NUC8CCHK][HDA-Intel - HDA Intel PCH, playback] No sound at all
(LP: #1875199) // Groovy update: v5.8.6 upstream stable release
(LP: #1894956)
- ALSA: hda/realtek: Fix pin default on Intel NUC 8 Rugged
* CVE-2020-14386
- net/packet: fix overflow in tpacket_rcv
* dkms-build: downloads fail in private PPAs (LP: #1883874)
- dkms-build: apt-cache policy elides username:password information
* Groovy update: v5.8.5 upstream stable release (LP: #1893237)
- gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY
- net: Fix potential wrong skb->protocol in skb_vlan_untag()
- net: nexthop: don't allow empty NHA_GROUP
- net: qrtr: fix usage of idr in port assignment to socket
- net/sched: act_ct: Fix skb double-free in tcf_ct_handle_fragments() error
flow
- net: sctp: Fix negotiation of the number of data streams.
- net/smc: Prevent kernel-infoleak in __smc_diag_dump()
- tipc: call rcu_read_lock() in tipc_aead_encrypt_done()
- tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
- net: ena: Make missed_tx stat incremental
- ethtool: Fix preserving of wanted feature bits in netlink interface
- ethtool: Account for hw_features in netlink interface
- ethtool: Don't omit the netlink reply if no features were changed
- netlink: fix state reallocation in policy export
- io_uring: fix missing ->mm on exit
- binfmt_flat: revert "binfmt_flat: don't offset the data start"
- Linux 5.8.5
* Miscellaneous Ubuntu changes
- [Config] Re-enable UEFI signing for arm64
- SAUCE: Revert "UBUNTU: SAUCE: export __get_vm_area_caller() and
map_kernel_range()"
-- Juerg Haefliger <jue...@canonical.com> Tue, 06 Oct 2020 08:23:46
+0200
** Changed in: linux-raspi (Ubuntu Groovy)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-14386
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-raspi in Ubuntu.
https://bugs.launchpad.net/bugs/1896761
Title:
Provide a raspi-nolpae kernel flavor
Status in linux-raspi package in Ubuntu:
Fix Released
Status in linux-raspi source package in Groovy:
Fix Released
Bug description:
[Impact]
Running the current armhf raspi kernel on Pi 3 and 2 results in
wasting ~70MB of memory because of LPAE. That's a significant amount
of lost memory particularly on a Pi 3A+ which only has 512MB to begin
with. Additionally, with HIGHMEM enabled, CMA memory is allocated from
the highmem zone which is too small to provide the default 256MB for
CMA. CMA is required for video HW acceleration and providing less than
256MB might result in applications falling back to SW rendering.
[Test Case]
On a Pi 3B:
$ dmesg | grep cma-reserved
[0.000000] Memory: 778696K/970752K available (12288K kernel code, 821K
rwdata, 4088K rodata, 2048K init, 786K bss, 126520K reserved, 65536K
cma-reserved, 118784K highmem)
[Regression Potential]
None that I can think of at the moment.
[Misc]
A test kernel without LPAE, without HIGHMEM and with VMSPLIT_2G on a Pi 3B:
$ dmesg | grep cma-reserved
[0.000000] Memory: 848400K/970752K available (12288K kernel code, 811K
rwdata, 4056K rodata, 1024K init, 761K bss, 56816K reserved, 65536K
cma-reserved)
Which results in ~70MB more available memory compared to the current
raspi kernel.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1896761/+subscriptions
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