Bruce Ashfield f1a1393dd0 linux-yocto/5.15: update to v5.15.195
Updating linux-yocto/5.15 to the latest korg -stable release that comprises
the following commits:

    ac56c046adf41 Linux 5.15.195
    636e7d6bdf205 selftests: mptcp: join: validate C-flag + def limit
    4b9b376856a95 mptcp: pm: in-kernel: usable client side with C-flag
    946771c2a2b11 mm/slab: make __free(kfree) accept error pointers
    81d0664bed91a media: pci: ivtv: Add check for DMA map result
    71285c029dcc4 xen/events: Update virq_to_irq on migration
    9c1df18612fbb media: pci: ivtv: Add missing check after DMA map
    66c8a83bf1de2 media: pci/ivtv: switch from 'pci_' to 'dma_' API
    55a954a54ffc8 arm64: mte: Do not flag the zero page as PG_mte_tagged
    26ea9b6a93a54 media: cx18: Add missing check after DMA map
    cb044864188cc media: switch from 'pci_' to 'dma_' API
    9339cf38762ce writeback: Avoid excessively long inode switching times
    6483eabc195dc writeback: Avoid softlockup when switching many inodes
    9b902f370b93e cramfs: Verify inode mode when loading from disk
    5c64e8be2a7ef fs: Add 'initramfs_options' to set initramfs mount options
    c3b654021931d pid: Add a judgment for ns null in pid_nr_ns
    1d144b4cdde08 minixfs: Verify inode mode when loading from disk
    3fb4c19233a0e minmax.h: remove some #defines that are only expanded once
    092036da9b6d5 minmax.h: simplify the variants of clamp()
    64394017d091a minmax.h: move all the clamp() definitions after the min/max() ones
    4942fcc84a1ee minmax.h: use BUILD_BUG_ON_MSG() for the lo < hi test in clamp()
    5011c410f9670 minmax.h: reduce the #define expansion of min(), max() and clamp()
    b7ae5d8baa5ca minmax.h: update some comments
    2524736951b23 minmax.h: add whitespace around operators and after commas
    82b39b1090b0e minmax: fix up min3() and max3() too
    b1094b4b54b0f minmax: improve macro expansion and type checking
    3854a23090858 minmax: simplify min()/max()/clamp() implementation
    89f6bf22d039a minmax: don't use max() in situations that want a C constant expression
    e035ca130ff7f minmax: make generic MIN() and MAX() macros available everywhere
    4b5dda7f8b02a minmax: simplify and clarify min_t()/max_t() implementation
    3d1169785a9c1 minmax: add a few more MIN_T/MAX_T users
    e73a9333cdaee minmax: avoid overly complicated constant expressions in VM code
    9ed1e4221cb67 minmax: fix indentation of __cmp_once() and __clamp_once()
    d16b73f6c5939 minmax: deduplicate __unconst_integer_typeof()
    e3774f3281ed1 minmax: Introduce {min,max}_array()
    9c88de0e0c1e5 arm64: dts: qcom: sdm845: Fix slimbam num-channels/ees
    d238fee82dd83 btrfs: fix the incorrect max_bytes value for find_lock_delalloc_range()
    f2bd5493ef501 fscontext: do not consume log entries when returning -EMSGSIZE
    f550466949e82 locking: Introduce __cleanup() based infrastructure
    a0e54bd8d7ea7 dm: fix NULL pointer dereference in __dm_suspend()
    95dd33361061f tracing: Fix race condition in kprobe initialization causing NULL pointer dereference
    41acc922c7811 ksmbd: fix error code overwriting in smb2_get_info_filesystem()
    71a0ba7fdaf8d net: usb: asix: hold PM usage ref to avoid PM/MDIO + RTNL deadlock
    32097a08ab5de mfd: intel_soc_pmic_chtdc_ti: Set use_single_read regmap_config flag
    21d79eac5f953 mfd: intel_soc_pmic_chtdc_ti: Drop unneeded assignment for cache_type
    715f4914fdd3e mfd: intel_soc_pmic_chtdc_ti: Fix invalid regmap-config max_register value
    5d327391f9faf media: mc: Clear minor number before put device
    fbfc745db628d Squashfs: reject negative file sizes in squashfs_read_inode()
    2ec88c3d9f8fe Squashfs: add additional inode sanity checking
    49f3a867d948c ASoC: wcd934x: fix error handling in wcd934x_codec_parse_data()
    44cee8ef325c0 ASoC: codecs: wcd934x: Simplify with dev_err_probe
    e0ce3ed1048a4 KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O
    6836714a08756 lib/crypto/curve25519-hacl64: Disable KASAN with clang-17 and older
    a4e7273a45e85 ext4: free orphan info with kvfree
    505e69f76ac49 ext4: guard against EA inode refcount underflow in xattr update
    b975b3607605f ext4: correctly handle queries for metadata mappings
    32702f1ce389f ext4: increase i_disksize to offset + len in ext4_update_disksize_before_punch()
    95a21611b14ae ext4: verify orphan file size is not too big
    550e0bccec100 nfsd: nfserr_jukebox in nlm_fopen should lead to a retry
    8c5b1200596ce NFSD: Fix destination buffer size in nfsd4_ssc_setup_dul()
    735457683e235 mm/page_alloc: only set ALLOC_HIGHATOMIC for __GPF_HIGH allocations
    fff24a9c116d2 x86/umip: Fix decoding of register forms of 0F 01 (SGDT and SIDT aliases)
    46a986888a149 x86/umip: Check that the instruction opcode is at least two bytes
    eaa16de419692 spi: cadence-quadspi: Flush posted register writes before DAC access
    5a6c760bc332f spi: cadence-quadspi: Flush posted register writes before INDAC access
    f104a67b28053 PCI: tegra194: Fix broken tegra_pcie_ep_raise_msi_irq()
    870457e7b7229 PCI: keystone: Use devm_request_irq() to free "ks-pcie-error-irq" on exit
    5533169bb2539 PCI/AER: Support errors introduced by PCIe r6.0
    09adece72b8c8 PCI/AER: Fix missing uevent on recovery when a reset is requested
    1f06b4864177b PCI/ERR: Fix uevent on failure to recover
    a645ca21de09e PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV
    690f307a81954 PCI/sysfs: Ensure devices are powered for config reads
    b167bfa432e3c rseq/selftests: Use weak symbol reference, not definition, to link with glibc
    aaaa92ab55f13 rtc: interface: Fix long-standing race when setting alarm
    fa1bdbefe1f46 rtc: interface: Ensure alarm irq is enabled when UIE is enabled
    c19b29291f21c memory: samsung: exynos-srom: Fix of_iomap leak in exynos_srom_probe
    e5caecea44a7a mmc: core: SPI mode remove cmd7
    e614975f9b5df mtd: rawnand: fsmc: Default to autodetect buswidth
    971009a25fb8b sparc: fix error handling in scan_one_device()
    365282fc60155 sparc64: fix hugetlb for sun4u
    1cd60e0d0fb8f sctp: Fix MAC comparison to be constant-time
    d906e61d4d81b scsi: hpsa: Fix potential memory leak in hpsa_big_passthru_ioctl()
    9ee5eb3d09217 pwm: berlin: Fix wrong register in suspend/resume
    40c86afc81b51 powerpc/pseries/msi: Fix potential underflow and leak issue
    7bb05500a3ad3 powerpc/powernv/pci: Fix underflow and leak issue
    aa18f55365e93 nvme-pci: Add TUXEDO IBS Gen8 to Samsung sleep quirk
    6195d15fe4888 parisc: don't reference obsolete termio struct for TC* constants
    ef84ddf89dab4 openat2: don't trigger automounts with RESOLVE_NO_XDEV
    c2b88b66bc359 lib/genalloc: fix device leak in of_gen_pool_get()
    4ce6902cc67d7 KEYS: trusted_tpm1: Compare HMAC values in constant time
    e94c99c026179 iommu/vt-d: PRS isn't usable if PDS isn't supported
    d202d1ac609bc iio: imu: inv_icm42600: Drop redundant pm_runtime reinitialization in resume
    3ed42a6686f4f init: handle bootloader identifier in kernel parameters
    06d81ce319242 iio: frequency: adf4350: Fix prescaler usage.
    0016356ebd6a3 iio: dac: ad5421: use int type to store negative error codes
    c71fd8dcb7ae6 iio: dac: ad5360: use int type to store negative error codes
    8df273ef0f5ad fs/ntfs3: Fix a resource leak bug in wnd_extend()
    459d819648fe6 crypto: atmel - Fix dma_unmap_sg() direction
    ad4e8f9bdbef1 cpufreq: intel_pstate: Fix object lifecycle issue in update_qos_request()
    83b594504d64f copy_sighand: Handle architectures where sizeof(unsigned long) < sizeof(u64)
    816bb8b4e5c46 bus: mhi: host: Do not use uninitialized 'dev' pointer in mhi_init_irq_setup()
    d3a9a8e1275eb btrfs: avoid potential out-of-bounds in btrfs_encode_fh()
    184b0aab791a5 drm/nouveau: fix bad ret code in nouveau_bo_move_prep
    a812fc67d8855 media: i2c: mt9v111: fix incorrect type for ret
    e57d98c02ec84 firmware: meson_sm: fix device leak at probe
    0c2ac5a03a209 xen/manage: Fix suspend error path
    6f8e37bff9119 xen/events: Cleanup find_virq() return codes
    846f911295b2a ARM: OMAP2+: pm33xx-core: ix device node reference leaks in amx3_idle_init
    267801317911b arm64: dts: qcom: msm8916: Add missing MDSS reset
    3a0f197dd8e5f ACPI: debug: fix signedness issues in read/write helpers
    85580cbac5d4b ACPI: TAD: Add missing sysfs_remove_group() for ACPI_TAD_RT
    e28616ca3d67e bpf: Avoid RCU context warning when unpinning htab with internal structs
    28112b3d86b15 gpio: wcd934x: mark the GPIO controller as sleeping
    512aa949666ef gpio: wcd934x: Remove duplicate assignment of of_gpio_n_cells
    33e49de5dc09b tpm_tis: Fix incorrect arguments in tpm_tis_probe_irq_single
    df58651968f82 crypto: essiv - Check ssize for decryption and in-place encryption
    4331a0ba2d15c bridge: br_vlan_fill_forward_path_pvid: use br_vlan_group_rcu()
    fa391f17a819f drm/amd/display: Properly disable scaling on DCE6
    cc857ceb2b3b4 drm/amd/display: Properly clear SCL_*_FILTER_CONTROL on DCE6
    736153f3c4933 drm/amd/display: Add missing DCE6 SCL_HORZ_FILTER_INIT* SRIs
    32ee65934d6b7 drm/amdgpu: Add additional DCE6 SCL registers
    057764172fcc6 bpf: Fix metadata_dst leak __bpf_redirect_neigh_v{4,6}
    b2986d63303d3 mailbox: zynqmp-ipi: Remove dev.parent check in zynqmp_ipi_free_mboxes
    e3602ddfcc2f9 mailbox: zynqmp-ipi: Remove redundant mbox_controller_unregister() call
    325425b0d066f tools build: Align warning options with perf
    b1d073728ef60 net: fsl_pq_mdio: Fix device node reference leak in fsl_pq_mdio_probe
    eb85ad5f23268 tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request().
    dbceedc0213e7 net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce()
    4c918f9d1cccc drm/vmwgfx: Fix Use-after-free in validation
    fb5df8006adde drm/vmwgfx: Copy DRM hash-table code into driver
    4139b1e435e3f s390/cio: unregister the subchannel while purging
    2dbf27f672c03 net/mlx4: prevent potential use after free in mlx4_en_do_uc_filter()
    6ba7e73cafd15 scsi: mvsas: Fix use-after-free bugs in mvs_work_queue
    c1f8a7e6efe58 scsi: mvsas: Use sas_task_find_rq() for tagging
    77798c6e94fd2 scsi: mvsas: Delete mvs_tag_init()
    43c3e8ce2f5f0 scsi: libsas: Add sas_task_find_rq()
    9ecd496233772 cpufreq: tegra186: Set target frequency for all cpus in policy
    bb78ef6dc7470 clk: nxp: Fix pll0 rate check condition in LPC18xx CGU driver
    7d9eee92ed67a clk: nxp: lpc18xx-cgu: convert from round_rate() to determine_rate()
    b7e5c59f3b097 perf test: Don't leak workload gopipe in PERF_RECORD_*
    24e296d087f7d perf session: Fix handling when buffer exceeds 2 GiB
    3e97394445a0f rtc: x1205: Fix Xicor X1205 vendor prefix
    8dac32c17b01c perf util: Fix compression checks returning -1 as bool
    250cd976bbda0 clk: at91: peripheral: fix return value
    fcb3b7c30486d libperf event: Ensure tracing data is multiple of 8 sized
    1450bbb0ccd7f perf evsel: Avoid container_of on a NULL leader
    2977f02ee25a1 iio: frequency: adf4350: Fix ADF4350_REG3_12BIT_CLKDIV_MODE
    86e23d78ec177 clocksource/drivers/clps711x: Fix resource leaks in error paths
    ed43bf13a6ac8 fs: always return zero on success from replace_fd()
    70322caf9f193 usb: cdns3: cdnsp-pci: remove redundant pci_disable_device() call
    8a4dd74fe413d bus: fsl-mc: Check return value of platform_get_resource()
    d77ef2f621cd1 pinctrl: check the return value of pinmux_ops::get_function_name()
    e63aade22a33e Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak
    9eed157e5e27f Input: atmel_mxt_ts - allow reset GPIO to sleep
    972cbba5cd384 nvdimm: ndtest: Return -ENOMEM if devm_kcalloc() fails in ndtest_probe()
    547e123e9d342 mm: hugetlb: avoid soft lockup when mprotect to large memory area
    26b1bfbd84172 ext4: fix checks for orphan inodes
    3901ae3c75a11 mfd: vexpress-sysreg: Check the return value of devm_gpiochip_add_data()
    8fcc7315a10a8 net: nfc: nci: Add parameter validation for packet data
    1d1847812a1a5 fs: udf: fix OOB read in lengthAllocDescs handling
    a44f61f878f32 uio_hv_generic: Let userspace take care of interrupt mask
    61d38b5ce2782 Squashfs: fix uninit-value in squashfs_get_parent
    21c58835634df Revert "net/mlx5e: Update and set Xon/Xoff upon MTU set"
    5aa9b88560281 net: dlink: handle copy_thresh allocation failure
    7973555560eb0 net: ena: return 0 in ena_get_rxfh_key_size() when RSS hash key is not configurable
    3fa52104e4797 nfp: fix RSS hash key size when RSS is not supported
    0eddc0e5aebcc drivers/base/node: fix double free in register_one_node()
    827c8efa0d1af ocfs2: fix double free in user_cluster_connect()
    d76b099011fa0 hwrng: ks-sa - fix division by zero in ks_sa_rng_init
    eb682b765533d Bluetooth: MGMT: Fix not exposing debug UUID on MGMT_OP_READ_EXP_FEATURES_INFO
    54f8ef1a970a8 net: usb: Remove disruptive netif_wake_queue in rtl8150_set_multicast
    5c06bc0b44ed8 RDMA/siw: Always report immediate post SQ errors
    8f67d2506f0ca usb: vhci-hcd: Prevent suspending virtually attached devices
    a89253eb4e648 scsi: mpt3sas: Fix crash in transport port remove by using ioc_info()
    1d79471414d7b ipvs: Defer ip_vs_ftp unregister during netns cleanup
    eb5da8e9db25a NFSv4.1: fix backchannel max_resp_sz verification check
    cef047e0a55cb coresight: trbe: Return NULL pointer for allocation failures
    0e9ec3bab4622 remoteproc: qcom: q6v5: Avoid disabling handover IRQ twice
    58ce0b1bc2711 sparc: fix accurate exception reporting in copy_{from,to}_user for M7
    b43c208c40179 sparc: fix accurate exception reporting in copy_to_user for Niagara 4
    37547d8e6eba8 sparc: fix accurate exception reporting in copy_{from_to}_user for Niagara
    1857cdca12c4a sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC III
    59424dc0d0e04 sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC
    4acb786042da4 wifi: ath10k: avoid unnecessary wait for service ready message
    c6d3da43b8540 Documentation: trace: historgram-design: Separate sched_waking histogram section heading and the following diagram
    c15829a1fb0b0 IB/sa: Fix sa_local_svc_timeout_ms read race
    d77fb0bdce411 RDMA/core: Resolve MAC of next-hop device without ARP support
    77edaeb4dde29 Revert "usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running"
    523d184a495be scsi: qla2xxx: Fix incorrect sign of error code in START_SP_W_RETRIES()
    ce75dfd1748e7 scsi: qla2xxx: edif: Fix incorrect sign of error code
    54ded576045ef ACPI: NFIT: Fix incorrect ndr_desc being reportedin dev_err message
    248776651cef4 wifi: mt76: fix potential memory leak in mt76_wmac_probe()
    795c8dbc82827 RDMA/cm: Rate limit destroy CM ID timeout error message
    1bdb3bc5bfd33 drivers/base/node: handle error properly in register_one_node()
    eeeaa4b5a5f52 watchdog: mpc8xxx_wdt: Reload the watchdog timer when enabling the watchdog
    6a9c2fcf6de54 netfilter: ipset: Remove unused htable_bits in macro ahash_region
    581ba44117ed7 iio: consumers: Fix offset handling in iio_convert_raw_to_processed()
    f6b36cfd25cba fs: ntfs3: Fix integer overflow in run_unpack()
    95e29db33b5f7 ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping
    dea9c8c9028c9 ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping
    fbd79072f1cab ASoC: Intel: bytcht_es8316: Fix invalid quirk input mapping
    125527db41805 pps: fix warning in pps_register_cdev when register device fail
    f77e91b4283b5 misc: genwqe: Fix incorrect cmd field being reported in error
    c2024c8abd742 usb: gadget: configfs: Correctly set use_os_string at bind
    fe9fdc066c8cf usb: phy: twl6030: Fix incorrect type for ret
    650368aacbc78 drm/amdkfd: Fix error code sign for EINVAL in svm_ioctl()
    82448110ee625 tcp: fix __tcp_close() to only send RST when required
    14ebe743b9647 PCI: tegra: Fix devm_kcalloc() argument order for port->phys allocation
    94aa9bf2ddfcb wifi: mwifiex: send world regulatory domain to driver
    8b3589d7a763a drm/amdgpu: Power up UVD 3 for FW validation (v2)
    e00d07d780b3d ALSA: lx_core: use int type to store negative error codes
    39d0e7fd73efb media: rj54n1cb0c: Fix memleak in rj54n1_probe()
    916c7891b59b9 scsi: myrs: Fix dma_alloc_coherent() error check
    eef5ef400893f scsi: pm80xx: Fix array-index-out-of-of-bounds on rmmod
    e0e0ce06f3571 usb: host: max3421-hcd: Fix error pointer dereference in probe cleanup
    2cd9c97ad5529 drm/radeon/r600_cs: clean up of dead code in r600_cs
    666da97c49c2d i2c: designware: Add disabling clocks when probe fails
    90fb83f7863b6 i2c: mediatek: fix potential incorrect use of I2C_MASTER_WRRD
    31660d4d93057 thermal/drivers/qcom/lmh: Add missing IRQ includes
    32240232b2a3b thermal/drivers/qcom: Make LMH select QCOM_SCM
    ae7b1443f4746 tools/nolibc: make time_t robust if __kernel_old_time_t is missing in host headers
    0b515a2839980 smp: Fix up and expand the smp_call_function_many() kerneldoc
    6d8b1a21fd5c3 bpf: Explicitly check accesses to bpf_sock_addr
    e822f368f758a selftests: watchdog: skip ping loop if WDIOF_KEEPALIVEPING not supported
    7ac8f7a186451 i3c: master: svc: Recycle unused IBI slot
    11269c08013f4 nvmet-fc: move lsop put work to nvmet_fc_ls_req_op
    ebf97395b0a0b pwm: tiehrpwm: Fix corner case in clock divisor calculation
    cc2b2a8c18a96 arm64: dts: mediatek: mt8516-pumpkin: Fix machine compatible
    3c8ceb2d4dbdb firmware: firmware: meson-sm: fix compile-test default
    5cfaadc902249 pinctrl: renesas: Use int type to store negative error codes
    45052d922054c PM: sleep: core: Clear power.must_resume in noirq suspend error path
    22863772e94fd block: use int to store blk_stack_limits() return value
    a04120b2d187b regulator: scmi: Use int type to store negative error codes
    2927ef93169a0 ARM: at91: pm: fix MCKx restore routine
    4b97e99b87a77 blk-mq: check kobject state_in_sysfs before deleting in blk_mq_unregister_hctx
    29db98243205b pinctrl: meson-gxl: add missing i2c_d pinmux
    8b063076fa7e1 soc: qcom: rpmh-rsc: Unconditionally clear _TRIGGER bit for TCS
    1955c776a6077 ACPI: processor: idle: Fix memory leak when register cpuidle device failed
    ce780f740cf44 cpufreq: scmi: Account for malformed DT in scmi_dev_used_by_cpus()
    3a502b0eefcfc libbpf: Fix reuse of DEVMAP
    c6552fac71990 regmap: Remove superfluous check for !config in __regmap_init()
    64f14b1ab6f39 x86/vdso: Fix output operand size of RDPID
    5d01f2b815682 perf: arm_spe: Prevent overflow in PERF_IDX2OFF()
    90ea4c0484ebb coresight: trbe: Prevent overflow in PERF_IDX2OFF()
    0ddd59d58b597 selftests: arm64: Check fread return value in exec_target
    cf038b6bb9ed5 filelock: add FL_RECLAIM to show_fl_flags() macro
    c1db864270eb7 net/9p: fix double req put in p9_fd_cancelled
    3fe58fa612052 minmax: add in_range() macro
    bd903c25b652c crypto: rng - Ensure set_ent is always present
    46263a0b687a0 platform/x86: int3472: Check for adev == NULL
    823671bb8b05d driver core/PM: Set power.no_callbacks along with power.no_pm
    53dab62cda6e7 staging: axis-fifo: flush RX FIFO on read errors
    82e0bb28a060c staging: axis-fifo: fix maximum TX packet length check
    e18cfcb828ed2 serial: stm32: allow selecting console when the driver is module
    48685b39f2fed hid: fix I2C read buffer overflow in raw_event() for mcp2221
    c094712e40488 perf subcmd: avoid crash in exclude_cmds when excludes is empty
    0eb762f420b25 dm-integrity: limit MAX_TAG_SIZE to 255
    8ed134c2520d7 wifi: rtlwifi: rtl8192cu: Don't claim USB ID 07b8:8188
    6c7c5b465a7b8 USB: serial: option: add SIMCom 8230C compositions
    663faf1179db9 media: i2c: tc358743: Fix use-after-free bugs caused by orphan timer in probe
    3f876cd47ed8b media: tuner: xc5000: Fix use-after-free in xc5000_release
    3fdeb807b93d0 media: tunner: xc5000: Refactor firmware load
    c3ad8c30b6b10 udp: Fix memory accounting leak.
    20fc1431bcdf4 KVM: arm64: Fix softirq masking in FPSIMD register saving sequence
    71c52b073922d media: rc: fix races with imon_disconnect()
    120e221b4bbe9 media: b2c2: Fix use-after-free causing by irq_check_work in flexcop_pci_remove
    ddc79fba132b8 scsi: target: target_core_configfs: Add length check to avoid buffer overflow
    9407809b44dc6 iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support

(From OE-Core rev: a6b566b362d8d4f200d48bfa4c97297c45c9443e)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Paul Barker <paul@pbarker.dev>
2026-02-27 15:54:01 +00:00
2021-07-19 18:07:21 +01:00
2023-10-24 05:28:15 -10:00

Poky

Poky is an integration of various components to form a pre-packaged build system and development environment which is used as a development and validation tool by the Yocto Project. It features support for building customised embedded style device images and custom containers. There are reference demo images ranging from X11/GTK+ to Weston, commandline and more. The system supports cross-architecture application development using QEMU emulation and a standalone toolchain and SDK suitable for IDE integration.

Additional information on the specifics of hardware that Poky supports is available in README.hardware. Further hardware support can easily be added in the form of BSP layers which extend the systems capabilities in a modular way. Many layers are available and can be found through the layer index.

As an integration layer Poky consists of several upstream projects such as BitBake, OpenEmbedded-Core, Yocto documentation, the 'meta-yocto' layer which has configuration and hardware support components. These components are all part of the Yocto Project and OpenEmbedded ecosystems.

The Yocto Project has extensive documentation about the system including a reference manual which can be found at https://docs.yoctoproject.org/

OpenEmbedded is the build architecture used by Poky and the Yocto project. For information about OpenEmbedded, see the OpenEmbedded website.

Contribution Guidelines

The project works using a mailing list patch submission process. Patches should be sent to the mailing list for the repository the components originate from (see below). Throughout the Yocto Project, the README files in the component in question should detail where to send patches, who the maintainers are and where bugs should be reported.

A guide to submitting patches to OpenEmbedded is available at:

https://www.openembedded.org/wiki/How_to_submit_a_patch_to_OpenEmbedded

There is good documentation on how to write/format patches at:

https://www.openembedded.org/wiki/Commit_Patch_Message_Guidelines

Where to Send Patches

As Poky is an integration repository (built using a tool called combo-layer), patches against the various components should be sent to their respective upstreams:

OpenEmbedded-Core (files in meta/, meta-selftest/, meta-skeleton/, scripts/):

BitBake (files in bitbake/):

Documentation (files in documentation/):

meta-yocto (files in meta-poky/, meta-yocto-bsp/):

If in doubt, check the openembedded-core git repository for the content you intend to modify as most files are from there unless clearly one of the above categories. Before sending, be sure the patches apply cleanly to the current git repository branch in question.

CII Best Practices

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