When building gki_defconfig outside of the Android build system, copying
protected_exports fails:
$ make -skj"$(nproc)" LLVM=1 O=build gki_defconfig all
cp: cannot create regular file '/protected_exports': Permission denied
...
OUT_DIR is an Android build.sh specific variable, so it will not be
defined when using just kbuild. Use objtree instead, which is guaranteed
to be available through kbuild directly; OUT_DIR is passed to make via
O, which is used to ultimately define objtree, so there is no functional
change.
Bug: 268678245
Change-Id: I235cef7c848a7cf9df9d7d5343af33d95b501a15
Fixes: 3e08ef692d ("ANDROID: GKI: Do not modify protected exports source list")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Header generation script is using the protected exports list
as a source to generate the header file during the kernel build.
Script preporcess the symbols in-place before using it to generate
an array of symbols for protected exports causing the source file
to change. This may force the kleaf to build kernel again even
though there are no real changes in terms of symbols.
Use a copy as a temp file for processing leaving the source file
un affected.
Unprotected symbol list is already a temp file; so it doesn't
affect that target.
Bug: 268678245
Test: TH
Change-Id: Ifb551639451d1c7bd935ff732bd1959647c014d7
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
(cherry picked from commit 19ce16cc96bf3ddde675f9245b3df7ac6afd0e3a)
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Merge 6.1.11 into android14-6.1
Changes in 6.1.11
firewire: fix memory leak for payload of request subaction to IEC 61883-1 FCP region
bus: sunxi-rsb: Fix error handling in sunxi_rsb_init()
arm64: dts: imx8m-venice: Remove incorrect 'uart-has-rtscts'
arm64: dts: freescale: imx8dxl: fix sc_pwrkey's property name linux,keycode
ASoC: amd: acp-es8336: Drop reference count of ACPI device after use
ASoC: Intel: bytcht_es8316: Drop reference count of ACPI device after use
ASoC: Intel: bytcr_rt5651: Drop reference count of ACPI device after use
ASoC: Intel: bytcr_rt5640: Drop reference count of ACPI device after use
ASoC: Intel: bytcr_wm5102: Drop reference count of ACPI device after use
ASoC: Intel: sof_es8336: Drop reference count of ACPI device after use
ASoC: Intel: avs: Implement PCI shutdown
bpf: Fix off-by-one error in bpf_mem_cache_idx()
bpf: Fix a possible task gone issue with bpf_send_signal[_thread]() helpers
ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()
bpf: Fix to preserve reg parent/live fields when copying range info
selftests/filesystems: grant executable permission to run_fat_tests.sh
ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write()
bpf: Add missing btf_put to register_btf_id_dtor_kfuncs
media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line
bpf, sockmap: Check for any of tcp_bpf_prots when cloning a listener
arm64: dts: imx8mm: Fix pad control for UART1_DTE_RX
arm64: dts: imx8mm-verdin: Do not power down eth-phy
drm/vc4: hdmi: make CEC adapter name unique
drm/ssd130x: Init display before the SSD130X_DISPLAY_ON command
scsi: Revert "scsi: core: map PQ=1, PDT=other values to SCSI_SCAN_TARGET_PRESENT"
bpf: Fix the kernel crash caused by bpf_setsockopt().
ALSA: memalloc: Workaround for Xen PV
vhost/net: Clear the pending messages when the backend is removed
copy_oldmem_kernel() - WRITE is "data source", not destination
WRITE is "data source", not destination...
READ is "data destination", not source...
zcore: WRITE is "data source", not destination...
memcpy_real(): WRITE is "data source", not destination...
fix iov_iter_bvec() "direction" argument
fix 'direction' argument of iov_iter_{init,bvec}()
fix "direction" argument of iov_iter_kvec()
use less confusing names for iov_iter direction initializers
vhost-scsi: unbreak any layout for response
ice: Prevent set_channel from changing queues while RDMA active
qede: execute xdp_do_flush() before napi_complete_done()
virtio-net: execute xdp_do_flush() before napi_complete_done()
dpaa_eth: execute xdp_do_flush() before napi_complete_done()
dpaa2-eth: execute xdp_do_flush() before napi_complete_done()
skb: Do mix page pool and page referenced frags in GRO
sfc: correctly advertise tunneled IPv6 segmentation
net: phy: dp83822: Fix null pointer access on DP83825/DP83826 devices
net: wwan: t7xx: Fix Runtime PM initialization
block, bfq: replace 0/1 with false/true in bic apis
block, bfq: fix uaf for bfqq in bic_set_bfqq()
netrom: Fix use-after-free caused by accept on already connected socket
fscache: Use wait_on_bit() to wait for the freeing of relinquished volume
platform/x86/amd/pmf: update to auto-mode limits only after AMT event
platform/x86/amd/pmf: Add helper routine to update SPS thermals
platform/x86/amd/pmf: Fix to update SPS default pprof thermals
platform/x86/amd/pmf: Add helper routine to check pprof is balanced
platform/x86/amd/pmf: Fix to update SPS thermals when power supply change
platform/x86/amd/pmf: Ensure mutexes are initialized before use
platform/x86: thinkpad_acpi: Fix thinklight LED brightness returning 255
drm/i915/guc: Fix locking when searching for a hung request
drm/i915: Fix request ref counting during error capture & debugfs dump
drm/i915: Fix up locking around dumping requests lists
drm/i915/adlp: Fix typo for reference clock
net/tls: tls_is_tx_ready() checked list_entry
ALSA: firewire-motu: fix unreleased lock warning in hwdep device
netfilter: br_netfilter: disable sabotage_in hook after first suppression
block: ublk: extending queue_size to fix overflow
kunit: fix kunit_test_init_section_suites(...)
squashfs: harden sanity check in squashfs_read_xattr_id_table
maple_tree: should get pivots boundary by type
sctp: do not check hb_timer.expires when resetting hb_timer
net: phy: meson-gxl: Add generic dummy stubs for MMD register access
drm/panel: boe-tv101wum-nl6: Ensure DSI writes succeed during disable
ip/ip6_gre: Fix changing addr gen mode not generating IPv6 link local address
ip/ip6_gre: Fix non-point-to-point tunnel not generating IPv6 link local address
riscv: kprobe: Fixup kernel panic when probing an illegal position
igc: return an error if the mac type is unknown in igc_ptp_systim_to_hwtstamp()
octeontx2-af: Fix devlink unregister
can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate
can: raw: fix CAN FD frame transmissions over CAN XL devices
can: mcp251xfd: mcp251xfd_ring_set_ringparam(): assign missing tx_obj_num_coalesce_irq
ata: libata: Fix sata_down_spd_limit() when no link speed is reported
selftests: net: udpgso_bench_rx: Fix 'used uninitialized' compiler warning
selftests: net: udpgso_bench_rx/tx: Stop when wrong CLI args are provided
selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs
selftests: net: udpgso_bench_tx: Cater for pending datagrams zerocopy benchmarking
virtio-net: Keep stop() to follow mirror sequence of open()
net: openvswitch: fix flow memory leak in ovs_flow_cmd_new
efi: fix potential NULL deref in efi_mem_reserve_persistent
rtc: sunplus: fix format string for printing resource
certs: Fix build error when PKCS#11 URI contains semicolon
kbuild: modinst: Fix build error when CONFIG_MODULE_SIG_KEY is a PKCS#11 URI
i2c: designware-pci: Add new PCI IDs for AMD NAVI GPU
i2c: mxs: suppress probe-deferral error message
scsi: target: core: Fix warning on RT kernels
x86/aperfmperf: Erase stale arch_freq_scale values when disabling frequency invariance readings
perf/x86/intel: Add Emerald Rapids
perf/x86/intel/cstate: Add Emerald Rapids
scsi: iscsi_tcp: Fix UAF during logout when accessing the shost ipaddress
scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress
i2c: rk3x: fix a bunch of kernel-doc warnings
Revert "gfs2: stop using generic_writepages in gfs2_ail1_start_one"
x86/build: Move '-mindirect-branch-cs-prefix' out of GCC-only block
platform/x86: dell-wmi: Add a keymap for KEY_MUTE in type 0x0010 table
platform/x86: hp-wmi: Handle Omen Key event
platform/x86: gigabyte-wmi: add support for B450M DS3H WIFI-CF
platform/x86/amd: pmc: Disable IRQ1 wakeup for RN/CZN
net/x25: Fix to not accept on connected socket
drm/amd/display: Fix timing not changning when freesync video is enabled
bcache: Silence memcpy() run-time false positive warnings
iio: adc: stm32-dfsdm: fill module aliases
usb: dwc3: qcom: enable vbus override when in OTG dr-mode
usb: gadget: f_fs: Fix unbalanced spinlock in __ffs_ep0_queue_wait
vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF
fbcon: Check font dimension limits
cgroup/cpuset: Fix wrong check in update_parent_subparts_cpumask()
hv_netvsc: Fix missed pagebuf entries in netvsc_dma_map/unmap()
ARM: dts: imx7d-smegw01: Fix USB host over-current polarity
net: qrtr: free memory on error path in radix_tree_insert()
can: isotp: split tx timer into transmission and timeout
can: isotp: handle wait_event_interruptible() return values
watchdog: diag288_wdt: do not use stack buffers for hardware data
watchdog: diag288_wdt: fix __diag288() inline assembly
ALSA: hda/realtek: Add Acer Predator PH315-54
ALSA: hda/realtek: fix mute/micmute LEDs, speaker don't work for a HP platform
ASoC: codecs: wsa883x: correct playback min/max rates
ASoC: SOF: sof-audio: unprepare when swidget->use_count > 0
ASoC: SOF: sof-audio: skip prepare/unprepare if swidget is NULL
ASoC: SOF: keep prepare/unprepare widgets in sink path
efi: Accept version 2 of memory attributes table
rtc: efi: Enable SET/GET WAKEUP services as optional
iio: hid: fix the retval in accel_3d_capture_sample
iio: hid: fix the retval in gyro_3d_capture_sample
iio: adc: xilinx-ams: fix devm_krealloc() return value check
iio: adc: berlin2-adc: Add missing of_node_put() in error path
iio: imx8qxp-adc: fix irq flood when call imx8qxp_adc_read_raw()
iio:adc:twl6030: Enable measurements of VUSB, VBAT and others
iio: light: cm32181: Fix PM support on system with 2 I2C resources
iio: imu: fxos8700: fix ACCEL measurement range selection
iio: imu: fxos8700: fix incomplete ACCEL and MAGN channels readback
iio: imu: fxos8700: fix IMU data bits returned to user space
iio: imu: fxos8700: fix map label of channel type to MAGN sensor
iio: imu: fxos8700: fix swapped ACCEL and MAGN channels readback
iio: imu: fxos8700: fix incorrect ODR mode readback
iio: imu: fxos8700: fix failed initialization ODR mode assignment
iio: imu: fxos8700: remove definition FXOS8700_CTRL_ODR_MIN
iio: imu: fxos8700: fix MAGN sensor scale and unit
nvmem: brcm_nvram: Add check for kzalloc
nvmem: sunxi_sid: Always use 32-bit MMIO reads
nvmem: qcom-spmi-sdam: fix module autoloading
parisc: Fix return code of pdc_iodc_print()
parisc: Replace hardcoded value with PRIV_USER constant in ptrace.c
parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case
riscv: disable generation of unwind tables
Revert "mm: kmemleak: alloc gray object for reserved region with direct map"
mm: multi-gen LRU: fix crash during cgroup migration
mm: hugetlb: proc: check for hugetlb shared PMD in /proc/PID/smaps
mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath()
usb: gadget: f_uac2: Fix incorrect increment of bNumEndpoints
usb: typec: ucsi: Don't attempt to resume the ports before they exist
usb: gadget: udc: do not clear gadget driver.bus
kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup()
HV: hv_balloon: fix memory leak with using debugfs_lookup()
x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses
fpga: m10bmc-sec: Fix probe rollback
fpga: stratix10-soc: Fix return value check in s10_ops_write_init()
mm/uffd: fix pte marker when fork() without fork event
mm/swapfile: add cond_resched() in get_swap_pages()
mm/khugepaged: fix ->anon_vma race
mm, mremap: fix mremap() expanding for vma's with vm_ops->close()
mm/MADV_COLLAPSE: catch !none !huge !bad pmd lookups
highmem: round down the address passed to kunmap_flush_on_unmap()
ia64: fix build error due to switch case label appearing next to declaration
Squashfs: fix handling and sanity checking of xattr_ids count
maple_tree: fix mas_empty_area_rev() lower bound validation
migrate: hugetlb: check for hugetlb shared PMD in node migration
dma-buf: actually set signaling bit for private stub fences
serial: stm32: Merge hard IRQ and threaded IRQ handling into single IRQ handler
drm/i915: Avoid potential vm use-after-free
drm/i915: Fix potential bit_17 double-free
drm/amd: Fix initialization for nbio 4.3.0
drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11
drm/amdgpu: update wave data type to 3 for gfx11
nvmem: core: initialise nvmem->id early
nvmem: core: remove nvmem_config wp_gpio
nvmem: core: fix cleanup after dev_set_name()
nvmem: core: fix registration vs use race
nvmem: core: fix device node refcounting
nvmem: core: fix cell removal on error
nvmem: core: fix return value
phy: qcom-qmp-combo: fix runtime suspend
serial: 8250_dma: Fix DMA Rx completion race
serial: 8250_dma: Fix DMA Rx rearm race
platform/x86/amd: pmc: add CONFIG_SERIO dependency
ASoC: SOF: sof-audio: prepare_widgets: Check swidget for NULL on sink failure
iio:adc:twl6030: Enable measurement of VAC
powerpc/64s/radix: Fix crash with unaligned relocated kernel
powerpc/64s: Fix local irq disable when PMIs are disabled
powerpc/imc-pmu: Revert nest_init_lock to being a mutex
fs/ntfs3: Validate attribute data and valid sizes
ovl: Use "buf" flexible array for memcpy() destination
f2fs: initialize locks earlier in f2fs_fill_super()
fbdev: smscufx: fix error handling code in ufx_usb_probe
f2fs: fix to do sanity check on i_extra_isize in is_alive()
wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads
gfs2: Cosmetic gfs2_dinode_{in,out} cleanup
gfs2: Always check inode size of inline inodes
bpf: Skip invalid kfunc call in backtrack_insn
Linux 6.1.11
Change-Id: I69722bc9711b91f2fca18de59746ada373f64c5e
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 22e46f6480e83bcf49b6d5e6b66c81872c97a902 ]
When CONFIG_MODULE_SIG_KEY is PKCS#11 URI (pkcs11:*), signing of modules
fails:
scripts/sign-file sha256 /.../linux/pkcs11:token=foo;object=bar;pin-value=1111 certs/signing_key.x509 /.../kernel/crypto/tcrypt.ko
Usage: scripts/sign-file [-dp] <hash algo> <key> <x509> <module> [<dest>]
scripts/sign-file -s <raw sig> <hash algo> <x509> <module> [<dest>]
First, we need to avoid adding the $(srctree)/ prefix to the URL.
Second, since the kconfig string values no longer include quotes, we need to add
them again when passing a PKCS#11 URI to sign-file. This avoids
splitting by the shell if the URI contains semicolons.
Fixes: 4db9c2e3d0 ("kbuild: stop using config_filename in scripts/Makefile.modsign")
Fixes: 129ab0d2d9 ("kbuild: do not quote string values in include/config/auto.conf")
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
scripts/gen_gki_modules_headers.sh:
Add an option to only keep unique symbols during the
symbol list prep phase as for header generation symbol
list needs to be unique union of all vendor symbol
lists in an ascending order.
This reduces the array size and improves the lookup
time for the binary search.
Bug: 232430739
Test: TH
Fixes: 13e6a16651 ("ANDROID: GKI: Header generation fix and improvements")
Change-Id: Ib6868f5a8eb0b3713e192bec111804e993e3d085
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
(cherry picked from commit 2069048a7398dd0dfde60c2e9b0d720c1e62f87e)
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Merge 6.1.9 into android14-6.1
Changes in 6.1.9
memory: tegra: Remove clients SID override programming
memory: atmel-sdramc: Fix missing clk_disable_unprepare in atmel_ramc_probe()
memory: mvebu-devbus: Fix missing clk_disable_unprepare in mvebu_devbus_probe()
arm64: dts: qcom: sc8280xp: fix primary USB-DP PHY reset
dmaengine: qcom: gpi: Set link_rx bit on GO TRE for rx operation
dmaengine: ti: k3-udma: Do conditional decrement of UDMA_CHAN_RT_PEER_BCNT_REG
soc: imx: imx8mp-blk-ctrl: enable global pixclk with HDMI_TX_PHY PD
arm64: dts: imx8mp-phycore-som: Remove invalid PMIC property
ARM: dts: imx6ul-pico-dwarf: Use 'clock-frequency'
ARM: dts: imx7d-pico: Use 'clock-frequency'
ARM: dts: imx6qdl-gw560x: Remove incorrect 'uart-has-rtscts'
arm64: dts: verdin-imx8mm: fix dahlia audio playback
arm64: dts: imx8mm-beacon: Fix ecspi2 pinmux
arm64: dts: verdin-imx8mm: fix dev board audio playback
arm64: dts: imx93-11x11-evk: correct clock and strobe pad setting
ARM: imx: add missing of_node_put()
soc: imx: imx8mp-blk-ctrl: don't set power device name
arm64: dts: imx8mp: Fix missing GPC Interrupt
arm64: dts: imx8mp: Fix power-domain typo
arm64: dts: imx8mp-evk: pcie0-refclk cosmetic cleanup
HID: intel_ish-hid: Add check for ishtp_dma_tx_map
arm64: dts: imx8mm-venice-gw7901: fix USB2 controller OC polarity
soc: imx8m: Fix incorrect check for of_clk_get_by_name()
reset: ti-sci: honor TI_SCI_PROTOCOL setting when not COMPILE_TEST
reset: uniphier-glue: Fix possible null-ptr-deref
EDAC/highbank: Fix memory leak in highbank_mc_probe()
firmware: arm_scmi: Harden shared memory access in fetch_response
firmware: arm_scmi: Harden shared memory access in fetch_notification
firmware: arm_scmi: Fix virtio channels cleanup on shutdown
interconnect: qcom: msm8996: Provide UFS clocks to A2NoC
interconnect: qcom: msm8996: Fix regmap max_register values
HID: amd_sfh: Fix warning unwind goto
tomoyo: fix broken dependency on *.conf.default
RDMA/rxe: Fix inaccurate constants in rxe_type_info
RDMA/rxe: Prevent faulty rkey generation
erofs: fix kvcalloc() misuse with __GFP_NOFAIL
arm64: dts: marvell: AC5/AC5X: Fix address for UART1
RDMA/core: Fix ib block iterator counter overflow
IB/hfi1: Reject a zero-length user expected buffer
IB/hfi1: Reserve user expected TIDs
IB/hfi1: Fix expected receive setup error exit issues
IB/hfi1: Immediately remove invalid memory from hardware
IB/hfi1: Remove user expected buffer invalidate race
affs: initialize fsdata in affs_truncate()
PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe()
arm64: dts: qcom: msm8992: Don't use sfpb mutex
arm64: dts: qcom: msm8992-libra: Fix the memory map
kbuild: export top-level LDFLAGS_vmlinux only to scripts/Makefile.vmlinux
kbuild: fix 'make modules' error when CONFIG_DEBUG_INFO_BTF_MODULES=y
phy: ti: fix Kconfig warning and operator precedence
drm/msm/gpu: Fix potential double-free
NFSD: fix use-after-free in nfsd4_ssc_setup_dul()
ARM: dts: at91: sam9x60: fix the ddr clock for sam9x60
drm/vc4: bo: Fix drmm_mutex_init memory hog
phy: usb: sunplus: Fix potential null-ptr-deref in sp_usb_phy_probe()
bpf: hash map, avoid deadlock with suitable hash mask
amd-xgbe: TX Flow Ctrl Registers are h/w ver dependent
amd-xgbe: Delay AN timeout during KR training
bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation
drm/vc4: bo: Fix unused variable warning
phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_power_on()
net: nfc: Fix use-after-free in local_cleanup()
net: wan: Add checks for NULL for utdm in undo_uhdlc_init and unmap_si_regs
net: enetc: avoid deadlock in enetc_tx_onestep_tstamp()
net: lan966x: add missing fwnode_handle_put() for ports node
sch_htb: Avoid grafting on htb_destroy_class_offload when destroying htb
gpio: mxc: Protect GPIO irqchip RMW with bgpio spinlock
gpio: mxc: Always set GPIOs used as interrupt source to INPUT mode
wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid
pinctrl: rockchip: fix reading pull type on rk3568
net: stmmac: Fix queue statistics reading
net/sched: sch_taprio: fix possible use-after-free
l2tp: convert l2tp_tunnel_list to idr
l2tp: close all race conditions in l2tp_tunnel_register()
net: usb: sr9700: Handle negative len
net: mdio: validate parameter addr in mdiobus_get_phy()
HID: check empty report_list in hid_validate_values()
HID: check empty report_list in bigben_probe()
net: stmmac: fix invalid call to mdiobus_get_phy()
pinctrl: rockchip: fix mux route data for rk3568
ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp15xx-dhcor-som
ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp15xx-dhcom-som
ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp157c-emstamp-argon
ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp151a-prtt1l
HID: revert CHERRY_MOUSE_000C quirk
block/rnbd-clt: fix wrong max ID in ida_alloc_max
usb: ucsi: Ensure connector delayed work items are flushed
usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait
usb: gadget: f_fs: Ensure ep0req is dequeued before free_request
netfilter: conntrack: handle tcp challenge acks during connection reuse
Bluetooth: Fix a buffer overflow in mgmt_mesh_add()
Bluetooth: hci_conn: Fix memory leaks
Bluetooth: hci_sync: fix memory leak in hci_update_adv_data()
Bluetooth: ISO: Avoid circular locking dependency
Bluetooth: ISO: Fix possible circular locking dependency
Bluetooth: hci_event: Fix Invalid wait context
Bluetooth: Fix possible deadlock in rfcomm_sk_state_change
net: ipa: disable ipa interrupt during suspend
net/mlx5e: Avoid false lock dependency warning on tc_ht even more
net/mlx5: E-switch, Fix setting of reserved fields on MODIFY_SCHEDULING_ELEMENT
net/mlx5e: QoS, Fix wrongfully setting parent_element_id on MODIFY_SCHEDULING_ELEMENT
net/mlx5e: Set decap action based on attr for sample
net/mlx5: E-switch, Fix switchdev mode after devlink reload
net: mlx5: eliminate anonymous module_init & module_exit
drm/panfrost: fix GENERIC_ATOMIC64 dependency
dmaengine: Fix double increment of client_count in dma_chan_get()
net: macb: fix PTP TX timestamp failure due to packet padding
virtio-net: correctly enable callback during start_xmit
l2tp: prevent lockdep issue in l2tp_tunnel_register()
HID: betop: check shape of output reports
drm/i915/selftests: Unwind hugepages to drop wakeref on error
cifs: fix potential deadlock in cache_refresh_path()
dmaengine: xilinx_dma: call of_node_put() when breaking out of for_each_child_of_node()
dmaengine: tegra: Fix memory leak in terminate_all()
phy: phy-can-transceiver: Skip warning if no "max-bitrate"
drm/amd/display: fix issues with driver unload
net: sched: gred: prevent races when adding offloads to stats
nvme-pci: fix timeout request state check
tcp: avoid the lookup process failing to get sk in ehash table
usb: dwc3: fix extcon dependency
ptdma: pt_core_execute_cmd() should use spinlock
device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
w1: fix deadloop in __w1_remove_master_device()
w1: fix WARNING after calling w1_process()
driver core: Fix test_async_probe_init saves device in wrong array
selftests/net: toeplitz: fix race on tpacket_v3 block close
net: dsa: microchip: ksz9477: port map correction in ALU table entry register
thermal: Validate new state in cur_state_store()
thermal/core: fix error code in __thermal_cooling_device_register()
thermal: core: call put_device() only after device_register() fails
net: stmmac: enable all safety features by default
bnxt: Do not read past the end of test names
tcp: fix rate_app_limited to default to 1
scsi: iscsi: Fix multiple iSCSI session unbind events sent to userspace
ASoC: SOF: pm: Set target state earlier
ASoC: SOF: pm: Always tear down pipelines before DSP suspend
ASoC: SOF: Add FW state to debugfs
ASoC: amd: yc: Add Razer Blade 14 2022 into DMI table
spi: cadence: Fix busy cycles calculation
cpufreq: CPPC: Add u64 casts to avoid overflowing
cpufreq: Add Tegra234 to cpufreq-dt-platdev blocklist
ASoC: mediatek: mt8186: support rt5682s_max98360
ASoC: mediatek: mt8186: Add machine support for max98357a
ASoC: amd: yc: Add ASUS M5402RA into DMI table
ASoC: support machine driver with max98360
kcsan: test: don't put the expect array on the stack
cpufreq: Add SM6375 to cpufreq-dt-platdev blocklist
ASoC: fsl_micfil: Correct the number of steps on SX controls
drm/msm/a6xx: Avoid gx gbit halt during rpm suspend
net: usb: cdc_ether: add support for Thales Cinterion PLS62-W modem
drm: Add orientation quirk for Lenovo ideapad D330-10IGL
s390/debug: add _ASM_S390_ prefix to header guard
s390: expicitly align _edata and _end symbols on page boundary
xen/pvcalls: free active map buffer on pvcalls_front_free_map
perf/x86/cstate: Add Meteor Lake support
perf/x86/msr: Add Meteor Lake support
perf/x86/msr: Add Emerald Rapids
perf/x86/intel/uncore: Add Emerald Rapids
nolibc: fix fd_set type
tools/nolibc: Fix S_ISxxx macros
tools/nolibc: fix missing includes causing build issues at -O0
tools/nolibc: prevent gcc from making memset() loop over itself
cpufreq: armada-37xx: stop using 0 as NULL pointer
ASoC: fsl_ssi: Rename AC'97 streams to avoid collisions with AC'97 CODEC
ASoC: fsl-asoc-card: Fix naming of AC'97 CODEC widgets
ACPI: resource: Skip IRQ override on Asus Expertbook B2402CBA
drm/amdkfd: Add sync after creating vram bo
drm/amdkfd: Fix NULL pointer error for GC 11.0.1 on mGPU
cifs: fix potential memory leaks in session setup
spi: spidev: remove debug messages that access spidev->spi without locking
KVM: s390: interrupt: use READ_ONCE() before cmpxchg()
scsi: hisi_sas: Use abort task set to reset SAS disks when discovered
scsi: hisi_sas: Set a port invalid only if there are no devices attached when refreshing port id
r8152: add vendor/device ID pair for Microsoft Devkit
platform/x86: touchscreen_dmi: Add info for the CSL Panther Tab HD
platform/x86: asus-nb-wmi: Add alternate mapping for KEY_CAMERA
platform/x86: asus-nb-wmi: Add alternate mapping for KEY_SCREENLOCK
platform/x86: asus-wmi: Add quirk wmi_ignore_fan
platform/x86: asus-wmi: Ignore fan on E410MA
platform/x86: simatic-ipc: correct name of a model
platform/x86: simatic-ipc: add another model
lockref: stop doing cpu_relax in the cmpxchg loop
ata: pata_cs5535: Don't build on UML
firmware: coreboot: Check size of table entry and use flex-array
btrfs: zoned: enable metadata over-commit for non-ZNS setup
Revert "selftests/bpf: check null propagation only neither reg is PTR_TO_BTF_ID"
arm64: efi: Recover from synchronous exceptions occurring in firmware
arm64: efi: Avoid workqueue to check whether EFI runtime is live
arm64: efi: Account for the EFI runtime stack in stack unwinder
Bluetooth: hci_sync: cancel cmd_timer if hci_open failed
drm/i915: Allow panel fixed modes to have differing sync polarities
drm/i915: Allow alternate fixed modes always for eDP
drm/amdgpu: complete gfxoff allow signal during suspend without delay
io_uring/msg_ring: fix remote queue to disabled ring
wifi: mac80211: Proper mark iTXQs for resumption
wifi: mac80211: Fix iTXQ AMPDU fragmentation handling
sched/fair: Check if prev_cpu has highest spare cap in feec()
sched/uclamp: Fix a uninitialized variable warnings
vfio/type1: Respect IOMMU reserved regions in vfio_test_domain_fgsp()
scsi: hpsa: Fix allocation size for scsi_host_alloc()
kvm/vfio: Fix potential deadlock on vfio group_lock
nfsd: don't free files unconditionally in __nfsd_file_cache_purge
module: Don't wait for GOING modules
ftrace: Export ftrace_free_filter() to modules
tracing: Make sure trace_printk() can output as soon as it can be used
trace_events_hist: add check for return value of 'create_hist_field'
ftrace/scripts: Update the instructions for ftrace-bisect.sh
cifs: Fix oops due to uncleared server->smbd_conn in reconnect
ksmbd: add max connections parameter
ksmbd: do not sign response to session request for guest login
ksmbd: downgrade ndr version error message to debug
ksmbd: limit pdu length size according to connection status
ovl: fix tmpfile leak
ovl: fail on invalid uid/gid mapping at copy up
io_uring/net: cache provided buffer group value for multishot receives
KVM: x86/vmx: Do not skip segment attributes if unusable bit is set
KVM: arm64: GICv4.1: Fix race with doorbell on VPE activation/deactivation
scsi: ufs: core: Fix devfreq deadlocks
riscv: fix -Wundef warning for CONFIG_RISCV_BOOT_SPINWAIT
thermal: intel: int340x: Protect trip temperature from concurrent updates
regulator: dt-bindings: samsung,s2mps14: add lost samsung,ext-control-gpios
ipv6: fix reachability confirmation with proxy_ndp
ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment
EDAC/device: Respect any driver-supplied workqueue polling value
EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info
platform/x86: thinkpad_acpi: Fix profile modes on Intel platforms
drm/display/dp_mst: Correct the kref of port.
drm/amd/pm: add missing AllowIHInterrupt message mapping for SMU13.0.0
drm/amdgpu: remove unconditional trap enable on add gfx11 queues
drm/amdgpu/display/mst: Fix mst_state->pbn_div and slot count assignments
drm/amdgpu/display/mst: limit payload to be updated one by one
drm/amdgpu/display/mst: update mst_mgr relevant variable when long HPD
io_uring: inline io_req_task_work_add()
io_uring: inline __io_req_complete_post()
io_uring: hold locks for io_req_complete_failed
io_uring: use io_req_task_complete() in timeout
io_uring: remove io_req_tw_post_queue
io_uring: inline __io_req_complete_put()
net: mana: Fix IRQ name - add PCI and queue number
io_uring: always prep_async for drain requests
i2c: designware: use casting of u64 in clock multiplication to avoid overflow
i2c: designware: Fix unbalanced suspended flag
drm/drm_vma_manager: Add drm_vma_node_allow_once()
drm/i915: Fix a memory leak with reused mmap_offset
iavf: fix temporary deadlock and failure to set MAC address
iavf: schedule watchdog immediately when changing primary MAC
netlink: prevent potential spectre v1 gadgets
net: fix UaF in netns ops registration error path
net: fec: Use page_pool_put_full_page when freeing rx buffers
nvme: simplify transport specific device attribute handling
nvme: consolidate setting the tagset flags
nvme-fc: fix initialization order
drm/i915/selftest: fix intel_selftest_modify_policy argument types
ACPI: video: Add backlight=native DMI quirk for HP Pavilion g6-1d80nr
ACPI: video: Add backlight=native DMI quirk for HP EliteBook 8460p
ACPI: video: Add backlight=native DMI quirk for Asus U46E
netfilter: nft_set_rbtree: Switch to node list walk for overlap detection
netfilter: nft_set_rbtree: skip elements in transaction from garbage collection
netlink: annotate data races around nlk->portid
netlink: annotate data races around dst_portid and dst_group
netlink: annotate data races around sk_state
ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()
ipv4: prevent potential spectre v1 gadget in fib_metrics_match()
net: dsa: microchip: fix probe of I2C-connected KSZ8563
net: ethernet: adi: adin1110: Fix multicast offloading
netfilter: conntrack: fix vtag checks for ABORT/SHUTDOWN_COMPLETE
netrom: Fix use-after-free of a listening socket.
platform/x86: asus-wmi: Fix kbd_dock_devid tablet-switch reporting
platform/x86: apple-gmux: Move port defines to apple-gmux.h
platform/x86: apple-gmux: Add apple_gmux_detect() helper
ACPI: video: Fix apple gmux detection
tracing/osnoise: Use built-in RCU list checking
net/sched: sch_taprio: do not schedule in taprio_reset()
sctp: fail if no bound addresses can be used for a given scope
riscv/kprobe: Fix instruction simulation of JALR
nvme: fix passthrough csi check
gpio: mxc: Unlock on error path in mxc_flip_edge()
gpio: ep93xx: Fix port F hwirq numbers in handler
net: ravb: Fix lack of register setting after system resumed for Gen3
net: ravb: Fix possible hang if RIS2_QFF1 happen
net: mctp: add an explicit reference from a mctp_sk_key to sock
net: mctp: move expiry timer delete to unhash
net: mctp: hold key reference when looking up a general key
net: mctp: mark socks as dead on unhash, prevent re-add
thermal: intel: int340x: Add locking to int340x_thermal_get_trip_type()
riscv: Move call to init_cpu_topology() to later initialization stage
net/tg3: resolve deadlock in tg3_reset_task() during EEH
tsnep: Fix TX queue stop/wake for multiple queues
net: mdio-mux-meson-g12a: force internal PHY off on mux switch
Partially revert "perf/arm-cmn: Optimise DTC counter accesses"
block: ublk: move ublk_chr_class destroying after devices are removed
treewide: fix up files incorrectly marked executable
tools: gpio: fix -c option of gpio-event-mon
Fix up more non-executable files marked executable
Revert "mm/compaction: fix set skip in fast_find_migrateblock"
Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode"
Input: i8042 - add Clevo PCX0DX to i8042 quirk table
x86/sev: Add SEV-SNP guest feature negotiation support
acpi: Fix suspend with Xen PV
dt-bindings: riscv: fix underscore requirement for multi-letter extensions
dt-bindings: riscv: fix single letter canonical order
x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL
dt-bindings: i2c: renesas,rzv2m: Fix SoC specific string
netfilter: conntrack: unify established states for SCTP paths
perf/x86/amd: fix potential integer overflow on shift of a int
amdgpu: fix build on non-DCN platforms.
Linux 6.1.9
Change-Id: I750dee519337922880b87841f6732565961c6b0a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit c96618275234ad03d44eafe9f8844305bb44fda4 ]
Joe found another DT file that shouldn't be executable, and that
frustrated me enough that I went hunting with this script:
git ls-files -s |
grep '^100755' |
cut -f2 |
xargs grep -L '^#!'
and that found another file that shouldn't have been marked executable
either, despite being in the scripts directory.
Maybe these two are the last ones at least for now. But I'm sure we'll
be back in a few years, fixing things up again.
Fixes: 8c6789f4e2 ("ASoC: dt-bindings: Add Everest ES8326 audio CODEC")
Fixes: 4d8e5cd233 ("locking/atomics: Fix scripts/atomic/ script permissions")
Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 7ae4ba7195b1bac04a4210a499da9d8c63b0ba9c upstream.
The instructions for the ftrace-bisect.sh script, which is used to find
what function is being traced that is causing a kernel crash, and possibly
a triple fault reboot, uses the old method. In 5.1, a new feature was
added that let the user write in the index into available_filter_functions
that maps to the function a user wants to set in set_ftrace_filter (or
set_ftrace_notrace). This takes O(1) to set, as suppose to writing a
function name, which takes O(n) (where n is the number of functions in
available_filter_functions).
The ftrace-bisect.sh requires setting half of the functions in
available_filter_functions, which is O(n^2) using the name method to enable
and can take several minutes to complete. The number method is O(n) which
takes less than a second to complete. Using the number method for any
kernel 5.1 and after is the proper way to do the bisect.
Update the usage to reflect the new change, as well as using the
/sys/kernel/tracing path instead of the obsolete debugfs path.
Link: https://lkml.kernel.org/r/20230123112252.022003dd@gandalf.local.home
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Fixes: f79b3f3385 ("ftrace: Allow enabling of filters via index of available_filter_functions")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove dependency on kleaf intermediate abi_symbollist.raw
and use vendor symbol lists as dependencies for header
generation targets. This prevents the feature to break in
case kleaf path and/or sandboxes changes and rebuilds the
header files if any vendor symbol list changes.
Update the header generation script to process the symbol lists
before generating headers to make sure symbols are in byte order,
any symbol list marker, whitespaces and emptylines are removed
for kernel binary search API.
Bug: 232430739
Test: TH
Change-Id: Ib5783fb21543844dac7faf1fb0fcf3e7bd2bf608
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
To meet FIPS requirements, fips140.ko must check its own integrity at
load time. This requires that it know where its .text and .rodata
sections are. To allow this, make the module linker script support
defining symbols that enclose these sections.
In addition, support creating an .initcalls section, so that fips140.ko
can include code from what would normally be multiple modules by
compiling it as "built-in" code.
[ebiggers: Separated this out from the original commit
"ANDROID: crypto: fips140 - perform load time integrity check" and
folded in later changes to the script. See below.]
Original commits:
android12-5.10:
6be141eb36fe ("ANDROID: crypto: fips140 - perform load time integrity check")
e8d56bd78b6e ("ANDROID: module: apply special LTO treatment to .text even if CFI is disabled")
109f31ac23f5 ("ANDROID: fips140: add userspace interface for evaluation testing")
android14-5.15:
57be8919bf33 ("ANDROID: fips140: consolidate linker script changes into module.lds.S")
d4966a820397 ("ANDROID: fips140: remove CONFIG_CRYPTO_FIPS140 option")
6da26b8750f5 ("ANDROID: fips140: require 'm' to enable CRYPTO_FIPS140_MOD")
ae4ca7a09bb6 ("ANDROID: fips140: allow building without LTO")
Bug: 153614920
Bug: 188620248
Change-Id: I22209ff4e6444f9115eca6909bcb653fd5d14aec
Signed-off-by: Ard Biesheuvel <ardb@google.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Implement support for protecting the exported symbols of
protected GKI modules.
Only signed GKI modules are permitted to export symbols
listed in the android/abi_gki_protected_exports file.
Attempting to export these symbols from an unsigned module
will result in the module failing to load, with a
'Permission denied' error message.
Bug: 232430739
Test: TH
Change-Id: I3e8b330938e116bb2e022d356ac0d55108a84a01
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
(cherry picked from commit fd1e768866606ff230280f26faca797bb47bd8c0)
ppc64le which confuses faddr2line's function offsets conversion
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Merge tag 'objtool_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fix from Borislav Petkov:
- Handle different output of readelf on different distros running
ppc64le which confuses faddr2line's function offsets conversion
* tag 'objtool_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
scripts/faddr2line: Fix regression in name resolution on ppc64le
Add rust argument at TAR_CONTENT in
scripts/Makefile.package script with alphabetical order.
Signed-off-by: Paran Lee <p4ranlee@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Since 2df8220cc5 ("kbuild: build init/built-in.a just once"),
generating Debian packages using 'make bindeb-pkg' results in
packages that are stuck to the same .version, leading to unexpected
behaviours (multiple packages with the same version).
That's because the mkdebian script samples the build version
before building the kernel, and forces the use of that version
number for the actual build.
Restore the previous behaviour by calling init/build-version
instead of reading the .version file. This is likely to result
in too many .version bumps, but this is what was happening before
(although the bump was affecting builds made after the current one).
Fixes: 2df8220cc5 ("kbuild: build init/built-in.a just once")
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Commit 1d1a0e7c51 ("scripts/faddr2line: Fix overlapping text section
failures") can cause faddr2line to fail on ppc64le on some
distributions, while it works fine on other distributions. The failure
can be attributed to differences in the readelf output.
$ ./scripts/faddr2line vmlinux find_busiest_group+0x00
no match for find_busiest_group+0x00
On ppc64le, readelf adds the localentry tag before the symbol name on
some distributions, and adds the localentry tag after the symbol name on
other distributions. This problem has been discussed previously:
https://lore.kernel.org/bpf/20191211160133.GB4580@calabresa/
This problem can be overcome by filtering out the localentry tags in the
readelf output. Similar fixes are already present in the kernel by way
of the following commits:
1fd6cee127 ("libbpf: Fix VERSIONED_SYM_COUNT number parsing")
aa915931ac ("libbpf: Fix readelf output parsing for Fedora")
[jpoimboe: rework commit log]
Fixes: 1d1a0e7c51 ("scripts/faddr2line: Fix overlapping text section failures")
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Link: https://lore.kernel.org/r/20220927075211.897152-1-srikar@linux.vnet.ibm.com
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
- fix memcpy warning about field-spanning write in zcrypt driver.
- minor updates to defconfigs.
- Remove CONFIG_DEBUG_INFO_BTF from all defconfigs and add btf.config
addon config file. It significantly decreases compile time and allows
quickly enabling that option into the current kernel config.
- Add kasan.config addon config file which allows to easily enable
KASAN into the current kernel config.
- binutils commit 906f69cf65da ("IBM zSystems: Issue error for *DBL
relocs on misaligned symbols") caused several link errors.
Always build relocatable kernel to avoid this problem.
- Raise the minimum clang version to 15.0.0 to avoid silent generation
of a corrupted code.
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Merge tag 's390-6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Alexander Gordeev:
- fix memcpy warning about field-spanning write in zcrypt driver
- minor updates to defconfigs
- remove CONFIG_DEBUG_INFO_BTF from all defconfigs and add btf.config
addon config file. It significantly decreases compile time and allows
quickly enabling that option into the current kernel config
- add kasan.config addon config file which allows to easily enable
KASAN into the current kernel config
- binutils commit 906f69cf65da ("IBM zSystems: Issue error for *DBL
relocs on misaligned symbols") caused several link errors. Always
build relocatable kernel to avoid this problem
- raise the minimum clang version to 15.0.0 to avoid silent generation
of a corrupted code
* tag 's390-6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
scripts/min-tool-version.sh: raise minimum clang version to 15.0.0 for s390
s390: always build relocatable kernel
s390/configs: add kasan.config addon config file
s390/configs: move CONFIG_DEBUG_INFO_BTF into btf.config addon config
s390: update defconfigs
s390/zcrypt: fix warning about field-spanning write
Before version 15.0.0 llvm's integrated assembler may silently
generate corrupted code on s390. See e.g. commit e9953b729b
("s390/boot: workaround llvm IAS bug") for further details.
While there have been workarounds applied for all known existing
locations, there is nothing that prevents that new code with
problematic patterns will be added.
Therefore raise the minimum clang version to 15.0.0. Note that llvm
commit e547b04d5b2c ("[SystemZ] Bugfix for symbolic displacements."),
which is included in 15.0.0, fixes the broken code generation.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20221031123456.3872220-1-hca@linux.ibm.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Since commit d05377e184 ("kconfig: Create links to main menu items
in search"), menuconfig shows a jump key next to "Main menu" if the
nearest visible parent is the rootmenu. If you press that jump key,
menuconfig crashes with a segmentation fault.
For example, do this:
$ make ARCH=arm64 allnoconfig menuconfig
Press '/' to search for the string "ACPI". Press '1' to choose
"(1) Main menu". Then, menuconfig crashed with a segmentation fault.
The following code in search_conf()
conf(targets[i]->parent, targets[i]);
results in NULL pointer dereference because targets[i] is the rootmenu,
which does not have a parent.
Commit d05377e184 tried to fix the issue of top-level items not having
a jump key, but adding the "Main menu" was not the right fix.
The correct fix is to show the searched item itself. This fixes another
weird behavior described in the comment block.
Fixes: d05377e184 ("kconfig: Create links to main menu items in search")
Reported-by: Johannes Zink <j.zink@pengutronix.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Bagas Sanjaya <bagasdotme@gmail.com>
Tested-by: Johannes Zink <j.zink@pengutronix.de>
Commit f73edc8951 ("kbuild: unify two modpost invocations") introduced
a typo (moudle.symvers-if-present) which results in the kernel's
Module.symvers to not be included as a prerequisite for
$(KBUILD_EXTMOD)/Module.symvers. Fix the typo to restore the intended
functionality.
Fixes: f73edc8951 ("kbuild: unify two modpost invocations")
Signed-off-by: Will McVicker <willmcvicker@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Steps on the way to 6.1-rc1
Resolves merge conflicts in:
kernel/fork.c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I187afe0c9a9604d3e5acb5134f0ee65de850e9f1
Add CONFIG_MODULE_SIG_PROTECT to enable lookup for the unprotected
symbols from the build time generated list of symbols.
Module loading behavior will change as follows:
- Allows Android GKI Modules signed using MODULE_SIG_ALL during build.
- Allows other modules to load if they don't violate the access to
Android GKI protected symbols. Loading will fail and return
-EACCES (Permission denied) if these modules access the symbol which
is not allowlisted via symbol list or exported by a GKI module.
Bug: 232430739
Test: TH
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Change-Id: I751b1951241b45712c20ac0e3878abd2152dd002
This reverts commit 31d5735baf0b20dd6a90bd8fcd1fa73a6531a62b.
Reason for revert: Part of old protected/unprotected module implemenation.
It is being replaced by a new design listed as option 2A at
go/gki-modules-build-integration
Bug: 232430739
Test: TH
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Change-Id: I649c57196b167d9452e5e6d3b2af2dd8c1d4bcdd
This reverts commit 438c43687f91345399645f547ef72f8297bab837.
Reason for revert: Part of old protected/unprotected module implemenation.
It is being replaced by a new design listed as option 2A at
go/gki-modules-build-integration
Bug: 232430739
Test: TH
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Change-Id: I994b0ce0f30c4098bc5d3d2560b10a117486cc1f
Commit f73edc8951 ("kbuild: unify two modpost invocations") introduced
a typo (moudle.symvers-if-present) which results in the kernel's
Module.symvers to not be included as a prerequisite for
$(KBUILD_EXTMOD)/Module.symvers. Fix the typo to restore the intended
functionality.
Bug: 253726452
Signed-off-by: Will McVicker <willmcvicker@google.com>
Change-Id: Ib8d739744f0f3c925a031ad501535537e351f3bd
The modpost build phase was refactored upstream in commit f73edc8951
("kbuild: unify two modpost invocations"). The new implementation does
not generate a vmlinux.symvers which our existing mixed build
implementation depends upon to match the KMI between the modules and GKI
kernel (via depmod). Since the Module.symvers is equal to the
vmlinux.symvers + modules-only.symvers, this patch adds support to
generate the vmlinux.symvers in order to continue using the existing
mixed build implementation.
Just a couple of notes:
1) This allows us to use the same mixed build implementation for
android14-6.1 and android14-5.15 without making any build tooling
changes.
2) This implementation won't catch build-time vendor changes to GKI
Module CRCs during modpost. This is due to the fact that we are
only using the vmlinux.symvers from the GKI kernel pass and not
including the CRCs for the GKI modules.
Bug: 253726452
Signed-off-by: Will McVicker <willmcvicker@google.com>
Change-Id: I4b964434d02abbcdb694d3e03bfa4dc2d5a81f85
- Fix CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y compile error for
the combination of Clang >= 14 and GAS <= 2.35.
- Drop vmlinux.bz2 from the rpm package as it just annoyingly increased
the package size.
- Fix modpost error under build environments using musl.
- Make *.ll files keep value names for easier debugging
- Fix single directory build
- Prevent RISC-V from selecting the broken DWARF5 support when Clang
and GAS are used together.
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Merge tag 'kbuild-fixes-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y compile error for the
combination of Clang >= 14 and GAS <= 2.35.
- Drop vmlinux.bz2 from the rpm package as it just annoyingly increased
the package size.
- Fix modpost error under build environments using musl.
- Make *.ll files keep value names for easier debugging
- Fix single directory build
- Prevent RISC-V from selecting the broken DWARF5 support when Clang
and GAS are used together.
* tag 'kbuild-fixes-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
lib/Kconfig.debug: Add check for non-constant .{s,u}leb128 support to DWARF5
kbuild: fix single directory build
kbuild: add -fno-discard-value-names to cmd_cc_ll_c
scripts/clang-tools: Convert clang-tidy args to list
modpost: put modpost options before argument
kbuild: Stop including vmlinux.bz2 in the rpm's
Kconfig.debug: add toolchain checks for DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
Kconfig.debug: simplify the dependency of DEBUG_INFO_DWARF4/5
Steps on the way to 6.1-rc1
Resolves merge conflicts in:
Makefile
scripts/Makefile.modfinal
scripts/Makefile.modpost
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8578b7f47932c7c57126531e5251daea07cc551e
Signed-off-by: Will McVicker <willmcvicker@google.com>
When debugging LLVM IR, it can be handy for clang to not discard value
names used for local variables and parameters. Compare the generated IR.
-fdiscard-value-names:
define i32 @core_sys_select(i32 %0, ptr %1, ptr %2, ptr %3, ptr %4) {
%6 = alloca i64
%7 = alloca %struct.poll_wqueues
%8 = alloca [64 x i32]
-fno-discard-value-names:
define i32 @core_sys_select(i32 %n, ptr %inp, ptr %outp, ptr %exp,
ptr %end_time) {
%expire.i = alloca i64
%table.i = alloca %struct.poll_wqueues
%stack_fds = alloca [64 x i32]
The rule for generating human readable LLVM IR (.ll) is only useful as a
debugging feature:
$ make LLVM=1 fs/select.ll
As Fangrui notes:
A LLVM_ENABLE_ASSERTIONS=off build of Clang defaults to
-fdiscard-value-names.
A LLVM_ENABLE_ASSERTIONS=on build of Clang defaults to
-fno-discard-value-names.
Explicitly enable -fno-discard-value-names so that the IR always contains
value names regardless of whether assertions were enabled or not.
Assertions generally are not enabled in releases of clang packaged by
distributions.
Link: https://github.com/ClangBuiltLinux/linux/issues/1467
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Fangrui Song <maskray@google.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Convert list of clang-tidy arguments to a list for ease of adding to
them and extending them as required.
Signed-off-by: Guru Das Srinagesh <quic_gurus@quicinc.com>
Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The musl implementation of getopt stops looking for options after the
first non-option argument. Put the options before the non-option
argument so environments using musl can still build the kernel and
modules.
Fixes: f73edc8951 ("kbuild: unify two modpost invocations")
Link: https://git.musl-libc.org/cgit/musl/tree/src/misc/getopt.c?h=dc9285ad1dc19349c407072cc48ba70dab86de45#n44
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
- Valentin Schneider makes crash-kexec work properly when invoked from
an NMI-time panic.
- ntfs bugfixes from Hawkins Jiawei
- Jiebin Sun improves IPC msg scalability by replacing atomic_t's with
percpu counters.
- nilfs2 cleanups from Minghao Chi
- lots of other single patches all over the tree!
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Merge tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
- hfs and hfsplus kmap API modernization (Fabio Francesco)
- make crash-kexec work properly when invoked from an NMI-time panic
(Valentin Schneider)
- ntfs bugfixes (Hawkins Jiawei)
- improve IPC msg scalability by replacing atomic_t's with percpu
counters (Jiebin Sun)
- nilfs2 cleanups (Minghao Chi)
- lots of other single patches all over the tree!
* tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (71 commits)
include/linux/entry-common.h: remove has_signal comment of arch_do_signal_or_restart() prototype
proc: test how it holds up with mapping'less process
mailmap: update Frank Rowand email address
ia64: mca: use strscpy() is more robust and safer
init/Kconfig: fix unmet direct dependencies
ia64: update config files
nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure
fork: remove duplicate included header files
init/main.c: remove unnecessary (void*) conversions
proc: mark more files as permanent
nilfs2: remove the unneeded result variable
nilfs2: delete unnecessary checks before brelse()
checkpatch: warn for non-standard fixes tag style
usr/gen_init_cpio.c: remove unnecessary -1 values from int file
ipc/msg: mitigate the lock contention with percpu counter
percpu: add percpu_counter_add_local and percpu_counter_sub_local
fs/ocfs2: fix repeated words in comments
relay: use kvcalloc to alloc page array in relay_alloc_page_array
proc: make config PROC_CHILDREN depend on PROC_FS
fs: uninline inode_maybe_inc_iversion()
...
vmlinux.bz2 was added to the rpm packages in 2009 in the
fc370ecfdb ("kbuild: add vmlinux to kernel rpm") but seemingly hasn't
been used since.
Originally this should have been split up in a seperate debugging
package because it massively increases the size of the generated rpm's
e.g. kernel rpm built using binrpm-pkg on Fedora 36 default 5.19.8 kernel
config and localmodconfig is ~255MB with vmlinux.bz2 and only ~65MB
without it.
Make the kernel built rpms about 4x smaller by not including the unused
vmlinux.bz2 in them.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
linux-next for a couple of months without, to my knowledge, any negative
reports (or any positive ones, come to that).
- Also the Maple Tree from Liam R. Howlett. An overlapping range-based
tree for vmas. It it apparently slight more efficient in its own right,
but is mainly targeted at enabling work to reduce mmap_lock contention.
Liam has identified a number of other tree users in the kernel which
could be beneficially onverted to mapletrees.
Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat
(https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com).
This has yet to be addressed due to Liam's unfortunately timed
vacation. He is now back and we'll get this fixed up.
- Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses
clang-generated instrumentation to detect used-unintialized bugs down to
the single bit level.
KMSAN keeps finding bugs. New ones, as well as the legacy ones.
- Yang Shi adds a userspace mechanism (madvise) to induce a collapse of
memory into THPs.
- Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support
file/shmem-backed pages.
- userfaultfd updates from Axel Rasmussen
- zsmalloc cleanups from Alexey Romanov
- cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure
- Huang Ying adds enhancements to NUMA balancing memory tiering mode's
page promotion, with a new way of detecting hot pages.
- memcg updates from Shakeel Butt: charging optimizations and reduced
memory consumption.
- memcg cleanups from Kairui Song.
- memcg fixes and cleanups from Johannes Weiner.
- Vishal Moola provides more folio conversions
- Zhang Yi removed ll_rw_block() :(
- migration enhancements from Peter Xu
- migration error-path bugfixes from Huang Ying
- Aneesh Kumar added ability for a device driver to alter the memory
tiering promotion paths. For optimizations by PMEM drivers, DRM
drivers, etc.
- vma merging improvements from Jakub Matěn.
- NUMA hinting cleanups from David Hildenbrand.
- xu xin added aditional userspace visibility into KSM merging activity.
- THP & KSM code consolidation from Qi Zheng.
- more folio work from Matthew Wilcox.
- KASAN updates from Andrey Konovalov.
- DAMON cleanups from Kaixu Xia.
- DAMON work from SeongJae Park: fixes, cleanups.
- hugetlb sysfs cleanups from Muchun Song.
- Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core.
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Merge tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in
linux-next for a couple of months without, to my knowledge, any
negative reports (or any positive ones, come to that).
- Also the Maple Tree from Liam Howlett. An overlapping range-based
tree for vmas. It it apparently slightly more efficient in its own
right, but is mainly targeted at enabling work to reduce mmap_lock
contention.
Liam has identified a number of other tree users in the kernel which
could be beneficially onverted to mapletrees.
Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat
at [1]. This has yet to be addressed due to Liam's unfortunately
timed vacation. He is now back and we'll get this fixed up.
- Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses
clang-generated instrumentation to detect used-unintialized bugs down
to the single bit level.
KMSAN keeps finding bugs. New ones, as well as the legacy ones.
- Yang Shi adds a userspace mechanism (madvise) to induce a collapse of
memory into THPs.
- Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to
support file/shmem-backed pages.
- userfaultfd updates from Axel Rasmussen
- zsmalloc cleanups from Alexey Romanov
- cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and
memory-failure
- Huang Ying adds enhancements to NUMA balancing memory tiering mode's
page promotion, with a new way of detecting hot pages.
- memcg updates from Shakeel Butt: charging optimizations and reduced
memory consumption.
- memcg cleanups from Kairui Song.
- memcg fixes and cleanups from Johannes Weiner.
- Vishal Moola provides more folio conversions
- Zhang Yi removed ll_rw_block() :(
- migration enhancements from Peter Xu
- migration error-path bugfixes from Huang Ying
- Aneesh Kumar added ability for a device driver to alter the memory
tiering promotion paths. For optimizations by PMEM drivers, DRM
drivers, etc.
- vma merging improvements from Jakub Matěn.
- NUMA hinting cleanups from David Hildenbrand.
- xu xin added aditional userspace visibility into KSM merging
activity.
- THP & KSM code consolidation from Qi Zheng.
- more folio work from Matthew Wilcox.
- KASAN updates from Andrey Konovalov.
- DAMON cleanups from Kaixu Xia.
- DAMON work from SeongJae Park: fixes, cleanups.
- hugetlb sysfs cleanups from Muchun Song.
- Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core.
Link: https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com [1]
* tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (555 commits)
hugetlb: allocate vma lock for all sharable vmas
hugetlb: take hugetlb vma_lock when clearing vma_lock->vma pointer
hugetlb: fix vma lock handling during split vma and range unmapping
mglru: mm/vmscan.c: fix imprecise comments
mm/mglru: don't sync disk for each aging cycle
mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbol
mm: memcontrol: use do_memsw_account() in a few more places
mm: memcontrol: deprecate swapaccounting=0 mode
mm: memcontrol: don't allocate cgroup swap arrays when memcg is disabled
mm/secretmem: remove reduntant return value
mm/hugetlb: add available_huge_pages() func
mm: remove unused inline functions from include/linux/mm_inline.h
selftests/vm: add selftest for MADV_COLLAPSE of uffd-minor memory
selftests/vm: add file/shmem MADV_COLLAPSE selftest for cleared pmd
selftests/vm: add thp collapse shmem testing
selftests/vm: add thp collapse file and tmpfs testing
selftests/vm: modularize thp collapse memory operations
selftests/vm: dedup THP helpers
mm/khugepaged: add tracepoint to hpage_collapse_scan_file()
mm/madvise: add file and shmem support to MADV_COLLAPSE
...
DT core:
- Fix node refcounting in of_find_last_cache_level()
- Constify device_node in of_device_compatible_match()
- Fix 'dma-ranges' handling in bus controller nodes
- Fix handling of initrd start > end
- Improve error reporting in of_irq_init()
- Taint kernel on DT unittest running
- Use strscpy instead of strlcpy
- Add a build target, dt_compatible_check, to check for
compatible strings used in kernel sources against compatible strings
in DT schemas.
- Handle DT_SCHEMA_FILES changes when rebuilding
DT bindings:
- LED bindings for MT6370 PMIC
- Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller,
mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc,
and arm,versatile-sysreg to DT schema format
- Add nvmem cells to u-boot,env schema
- Add more LED_COLOR_ID definitions
- Require 'opp-table' uses to be a node
- Various schema fixes to match QEMU 'virt' DT usage
- Tree wide dropping of redundant 'Device Tree Binding' in schema titles
- More (unevaluated|additional)Properties fixes in schema child nodes
- Drop various redundant minItems equal to maxItems
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Merge tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Fix node refcounting in of_find_last_cache_level()
- Constify device_node in of_device_compatible_match()
- Fix 'dma-ranges' handling in bus controller nodes
- Fix handling of initrd start > end
- Improve error reporting in of_irq_init()
- Taint kernel on DT unittest running
- Use strscpy instead of strlcpy
- Add a build target, dt_compatible_check, to check for compatible
strings used in kernel sources against compatible strings in DT
schemas.
- Handle DT_SCHEMA_FILES changes when rebuilding
DT bindings:
- LED bindings for MT6370 PMIC
- Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller,
mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc,
and arm,versatile-sysreg to DT schema format
- Add nvmem cells to u-boot,env schema
- Add more LED_COLOR_ID definitions
- Require 'opp-table' uses to be a node
- Various schema fixes to match QEMU 'virt' DT usage
- Tree wide dropping of redundant 'Device Tree Binding' in schema
titles
- More (unevaluated|additional)Properties fixes in schema child nodes
- Drop various redundant minItems equal to maxItems"
* tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (62 commits)
of: base: Shift refcount decrement in of_find_last_cache_level()
dt-bindings: leds: Add MediaTek MT6370 flashlight
dt-bindings: leds: mt6370: Add MediaTek MT6370 current sink type LED indicator
dt-bindings: mailbox: Convert mtk-gce to DT schema
of: base: make of_device_compatible_match() accept const device node
of: Fix "dma-ranges" handling for bus controllers
of: fdt: Remove unused struct fdt_scan_status
dt-bindings: display: st,stm32-dsi: Handle data-lanes in DSI port node
dt-bindings: timer: Add power-domains for TI timer-dm on K3
dt: Add a check for undocumented compatible strings in kernel
kbuild: take into account DT_SCHEMA_FILES changes while checking dtbs
dt-bindings: interrupt-controller: migrate MIPS CPU interrupt controller text bindings to YAML
dt-bindings: i2c: migrate mt7621 text bindings to YAML
dt-bindings: power: gpcv2: correct patternProperties
dt-bindings: virtio: Convert virtio,pci-iommu to DT schema
dt-bindings: timer: arm,arch_timer: Allow dual compatible string
dt-bindings: arm: cpus: Add kryo240 compatible
dt-bindings: display: bridge: nxp,tda998x: Convert to json-schema
dt-bindings: nvmem: u-boot,env: add basic NVMEM cells
dt-bindings: remoteproc: qcom,adsp: enforce smd-edge schema
...
- Remove potentially incomplete targets when Kbuid is interrupted by
SIGINT etc. in case GNU Make may miss to do that when stderr is piped
to another program.
- Rewrite the single target build so it works more correctly.
- Fix rpm-pkg builds with V=1.
- List top-level subdirectories in ./Kbuild.
- Ignore auto-generated __kstrtab_* and __kstrtabns_* symbols in kallsyms.
- Avoid two different modules in lib/zstd/ having shared code, which
potentially causes building the common code as build-in and modular
back-and-forth.
- Unify two modpost invocations to optimize the build process.
- Remove head-y syntax in favor of linker scripts for placing particular
sections in the head of vmlinux.
- Bump the minimal GNU Make version to 3.82.
- Clean up misc Makefiles and scripts.
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Merge tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Remove potentially incomplete targets when Kbuid is interrupted by
SIGINT etc in case GNU Make may miss to do that when stderr is piped
to another program.
- Rewrite the single target build so it works more correctly.
- Fix rpm-pkg builds with V=1.
- List top-level subdirectories in ./Kbuild.
- Ignore auto-generated __kstrtab_* and __kstrtabns_* symbols in
kallsyms.
- Avoid two different modules in lib/zstd/ having shared code, which
potentially causes building the common code as build-in and modular
back-and-forth.
- Unify two modpost invocations to optimize the build process.
- Remove head-y syntax in favor of linker scripts for placing
particular sections in the head of vmlinux.
- Bump the minimal GNU Make version to 3.82.
- Clean up misc Makefiles and scripts.
* tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (41 commits)
docs: bump minimal GNU Make version to 3.82
ia64: simplify esi object addition in Makefile
Revert "kbuild: Check if linker supports the -X option"
kbuild: rebuild .vmlinux.export.o when its prerequisite is updated
kbuild: move modules.builtin(.modinfo) rules to Makefile.vmlinux_o
zstd: Fixing mixed module-builtin objects
kallsyms: ignore __kstrtab_* and __kstrtabns_* symbols
kallsyms: take the input file instead of reading stdin
kallsyms: drop duplicated ignore patterns from kallsyms.c
kbuild: reuse mksysmap output for kallsyms
mksysmap: update comment about __crc_*
kbuild: remove head-y syntax
kbuild: use obj-y instead extra-y for objects placed at the head
kbuild: hide error checker logs for V=1 builds
kbuild: re-run modpost when it is updated
kbuild: unify two modpost invocations
kbuild: move vmlinux.o rule to the top Makefile
kbuild: move .vmlinux.objs rule to Makefile.modpost
kbuild: list sub-directories in ./Kbuild
Makefile.compiler: replace cc-ifversion with compiler-specific macros
...
Steps on the way to 6.1-rc1
Resolves conflicts in:
include/linux/fortify-string.h
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I74ba210ee3d3d87cbb46ff7b4d3f508d5ff7e202
Steps on the way to 6.1-rc1
Resolves merge conficts in:
scripts/Makefile.modfinal
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3b66e95488224202d13b481c686d55e9e3048cbb
Core
----
- Introduce and use a single page frag cache for allocating small skb
heads, clawing back the 10-20% performance regression in UDP flood
test from previous fixes.
- Run packets which already went thru HW coalescing thru SW GRO.
This significantly improves TCP segment coalescing and simplifies
deployments as different workloads benefit from HW or SW GRO.
- Shrink the size of the base zero-copy send structure.
- Move TCP init under a new slow / sleepable version of DO_ONCE().
BPF
---
- Add BPF-specific, any-context-safe memory allocator.
- Add helpers/kfuncs for PKCS#7 signature verification from BPF
programs.
- Define a new map type and related helpers for user space -> kernel
communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF).
- Allow targeting BPF iterators to loop through resources of one
task/thread.
- Add ability to call selected destructive functions.
Expose crash_kexec() to allow BPF to trigger a kernel dump.
Use CAP_SYS_BOOT check on the loading process to judge permissions.
- Enable BPF to collect custom hierarchical cgroup stats efficiently
by integrating with the rstat framework.
- Support struct arguments for trampoline based programs.
Only structs with size <= 16B and x86 are supported.
- Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
sockets (instead of just TCP and UDP sockets).
- Add a helper for accessing CLOCK_TAI for time sensitive network
related programs.
- Support accessing network tunnel metadata's flags.
- Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open.
- Add support for writing to Netfilter's nf_conn:mark.
Protocols
---------
- WiFi: more Extremely High Throughput (EHT) and Multi-Link
Operation (MLO) work (802.11be, WiFi 7).
- vsock: improve support for SO_RCVLOWAT.
- SMC: support SO_REUSEPORT.
- Netlink: define and document how to use netlink in a "modern" way.
Support reporting missing attributes via extended ACK.
- IPSec: support collect metadata mode for xfrm interfaces.
- TCPv6: send consistent autoflowlabel in SYN_RECV state
and RST packets.
- TCP: introduce optional per-netns connection hash table to allow
better isolation between namespaces (opt-in, at the cost of memory
and cache pressure).
- MPTCP: support TCP_FASTOPEN_CONNECT.
- Add NEXT-C-SID support in Segment Routing (SRv6) End behavior.
- Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets.
- Open vSwitch:
- Allow specifying ifindex of new interfaces.
- Allow conntrack and metering in non-initial user namespace.
- TLS: support the Korean ARIA-GCM crypto algorithm.
- Remove DECnet support.
Driver API
----------
- Allow selecting the conduit interface used by each port
in DSA switches, at runtime.
- Ethernet Power Sourcing Equipment and Power Device support.
- Add tc-taprio support for queueMaxSDU parameter, i.e. setting
per traffic class max frame size for time-based packet schedules.
- Support PHY rate matching - adapting between differing host-side
and link-side speeds.
- Introduce QUSGMII PHY mode and 1000BASE-KX interface mode.
- Validate OF (device tree) nodes for DSA shared ports; make
phylink-related properties mandatory on DSA and CPU ports.
Enforcing more uniformity should allow transitioning to phylink.
- Require that flash component name used during update matches one
of the components for which version is reported by info_get().
- Remove "weight" argument from driver-facing NAPI API as much
as possible. It's one of those magic knobs which seemed like
a good idea at the time but is too indirect to use in practice.
- Support offload of TLS connections with 256 bit keys.
New hardware / drivers
----------------------
- Ethernet:
- Microchip KSZ9896 6-port Gigabit Ethernet Switch
- Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs
- Analog Devices ADIN1110 and ADIN2111 industrial single pair
Ethernet (10BASE-T1L) MAC+PHY.
- Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP).
- Ethernet SFPs / modules:
- RollBall / Hilink / Turris 10G copper SFPs
- HALNy GPON module
- WiFi:
- CYW43439 SDIO chipset (brcmfmac)
- CYW89459 PCIe chipset (brcmfmac)
- BCM4378 on Apple platforms (brcmfmac)
Drivers
-------
- CAN:
- gs_usb: HW timestamp support
- Ethernet PHYs:
- lan8814: cable diagnostics
- Ethernet NICs:
- Intel (100G):
- implement control of FCS/CRC stripping
- port splitting via devlink
- L2TPv3 filtering offload
- nVidia/Mellanox:
- tunnel offload for sub-functions
- MACSec offload, w/ Extended packet number and replay
window offload
- significantly restructure, and optimize the AF_XDP support,
align the behavior with other vendors
- Huawei:
- configuring DSCP map for traffic class selection
- querying standard FEC statistics
- querying SerDes lane number via ethtool
- Marvell/Cavium:
- egress priority flow control
- MACSec offload
- AMD/SolarFlare:
- PTP over IPv6 and raw Ethernet
- small / embedded:
- ax88772: convert to phylink (to support SFP cages)
- altera: tse: convert to phylink
- ftgmac100: support fixed link
- enetc: standard Ethtool counters
- macb: ZynqMP SGMII dynamic configuration support
- tsnep: support multi-queue and use page pool
- lan743x: Rx IP & TCP checksum offload
- igc: add xdp frags support to ndo_xdp_xmit
- Ethernet high-speed switches:
- Marvell (prestera):
- support SPAN port features (traffic mirroring)
- nexthop object offloading
- Microchip (sparx5):
- multicast forwarding offload
- QoS queuing offload (tc-mqprio, tc-tbf, tc-ets)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- support RGMII cmode
- NXP (felix):
- standardized ethtool counters
- Microchip (lan966x):
- QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets)
- traffic policing and mirroring
- link aggregation / bonding offload
- QUSGMII PHY mode support
- Qualcomm 802.11ax WiFi (ath11k):
- cold boot calibration support on WCN6750
- support to connect to a non-transmit MBSSID AP profile
- enable remain-on-channel support on WCN6750
- Wake-on-WLAN support for WCN6750
- support to provide transmit power from firmware via nl80211
- support to get power save duration for each client
- spectral scan support for 160 MHz
- MediaTek WiFi (mt76):
- WiFi-to-Ethernet bridging offload for MT7986 chips
- RealTek WiFi (rtw89):
- P2P support
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- Introduce and use a single page frag cache for allocating small skb
heads, clawing back the 10-20% performance regression in UDP flood
test from previous fixes.
- Run packets which already went thru HW coalescing thru SW GRO. This
significantly improves TCP segment coalescing and simplifies
deployments as different workloads benefit from HW or SW GRO.
- Shrink the size of the base zero-copy send structure.
- Move TCP init under a new slow / sleepable version of DO_ONCE().
BPF:
- Add BPF-specific, any-context-safe memory allocator.
- Add helpers/kfuncs for PKCS#7 signature verification from BPF
programs.
- Define a new map type and related helpers for user space -> kernel
communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF).
- Allow targeting BPF iterators to loop through resources of one
task/thread.
- Add ability to call selected destructive functions. Expose
crash_kexec() to allow BPF to trigger a kernel dump. Use
CAP_SYS_BOOT check on the loading process to judge permissions.
- Enable BPF to collect custom hierarchical cgroup stats efficiently
by integrating with the rstat framework.
- Support struct arguments for trampoline based programs. Only
structs with size <= 16B and x86 are supported.
- Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
sockets (instead of just TCP and UDP sockets).
- Add a helper for accessing CLOCK_TAI for time sensitive network
related programs.
- Support accessing network tunnel metadata's flags.
- Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open.
- Add support for writing to Netfilter's nf_conn:mark.
Protocols:
- WiFi: more Extremely High Throughput (EHT) and Multi-Link Operation
(MLO) work (802.11be, WiFi 7).
- vsock: improve support for SO_RCVLOWAT.
- SMC: support SO_REUSEPORT.
- Netlink: define and document how to use netlink in a "modern" way.
Support reporting missing attributes via extended ACK.
- IPSec: support collect metadata mode for xfrm interfaces.
- TCPv6: send consistent autoflowlabel in SYN_RECV state and RST
packets.
- TCP: introduce optional per-netns connection hash table to allow
better isolation between namespaces (opt-in, at the cost of memory
and cache pressure).
- MPTCP: support TCP_FASTOPEN_CONNECT.
- Add NEXT-C-SID support in Segment Routing (SRv6) End behavior.
- Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets.
- Open vSwitch:
- Allow specifying ifindex of new interfaces.
- Allow conntrack and metering in non-initial user namespace.
- TLS: support the Korean ARIA-GCM crypto algorithm.
- Remove DECnet support.
Driver API:
- Allow selecting the conduit interface used by each port in DSA
switches, at runtime.
- Ethernet Power Sourcing Equipment and Power Device support.
- Add tc-taprio support for queueMaxSDU parameter, i.e. setting per
traffic class max frame size for time-based packet schedules.
- Support PHY rate matching - adapting between differing host-side
and link-side speeds.
- Introduce QUSGMII PHY mode and 1000BASE-KX interface mode.
- Validate OF (device tree) nodes for DSA shared ports; make
phylink-related properties mandatory on DSA and CPU ports.
Enforcing more uniformity should allow transitioning to phylink.
- Require that flash component name used during update matches one of
the components for which version is reported by info_get().
- Remove "weight" argument from driver-facing NAPI API as much as
possible. It's one of those magic knobs which seemed like a good
idea at the time but is too indirect to use in practice.
- Support offload of TLS connections with 256 bit keys.
New hardware / drivers:
- Ethernet:
- Microchip KSZ9896 6-port Gigabit Ethernet Switch
- Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs
- Analog Devices ADIN1110 and ADIN2111 industrial single pair
Ethernet (10BASE-T1L) MAC+PHY.
- Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP).
- Ethernet SFPs / modules:
- RollBall / Hilink / Turris 10G copper SFPs
- HALNy GPON module
- WiFi:
- CYW43439 SDIO chipset (brcmfmac)
- CYW89459 PCIe chipset (brcmfmac)
- BCM4378 on Apple platforms (brcmfmac)
Drivers:
- CAN:
- gs_usb: HW timestamp support
- Ethernet PHYs:
- lan8814: cable diagnostics
- Ethernet NICs:
- Intel (100G):
- implement control of FCS/CRC stripping
- port splitting via devlink
- L2TPv3 filtering offload
- nVidia/Mellanox:
- tunnel offload for sub-functions
- MACSec offload, w/ Extended packet number and replay window
offload
- significantly restructure, and optimize the AF_XDP support,
align the behavior with other vendors
- Huawei:
- configuring DSCP map for traffic class selection
- querying standard FEC statistics
- querying SerDes lane number via ethtool
- Marvell/Cavium:
- egress priority flow control
- MACSec offload
- AMD/SolarFlare:
- PTP over IPv6 and raw Ethernet
- small / embedded:
- ax88772: convert to phylink (to support SFP cages)
- altera: tse: convert to phylink
- ftgmac100: support fixed link
- enetc: standard Ethtool counters
- macb: ZynqMP SGMII dynamic configuration support
- tsnep: support multi-queue and use page pool
- lan743x: Rx IP & TCP checksum offload
- igc: add xdp frags support to ndo_xdp_xmit
- Ethernet high-speed switches:
- Marvell (prestera):
- support SPAN port features (traffic mirroring)
- nexthop object offloading
- Microchip (sparx5):
- multicast forwarding offload
- QoS queuing offload (tc-mqprio, tc-tbf, tc-ets)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- support RGMII cmode
- NXP (felix):
- standardized ethtool counters
- Microchip (lan966x):
- QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets)
- traffic policing and mirroring
- link aggregation / bonding offload
- QUSGMII PHY mode support
- Qualcomm 802.11ax WiFi (ath11k):
- cold boot calibration support on WCN6750
- support to connect to a non-transmit MBSSID AP profile
- enable remain-on-channel support on WCN6750
- Wake-on-WLAN support for WCN6750
- support to provide transmit power from firmware via nl80211
- support to get power save duration for each client
- spectral scan support for 160 MHz
- MediaTek WiFi (mt76):
- WiFi-to-Ethernet bridging offload for MT7986 chips
- RealTek WiFi (rtw89):
- P2P support"
* tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1864 commits)
eth: pse: add missing static inlines
once: rename _SLOW to _SLEEPABLE
net: pse-pd: add regulator based PSE driver
dt-bindings: net: pse-dt: add bindings for regulator based PoDL PSE controller
ethtool: add interface to interact with Ethernet Power Equipment
net: mdiobus: search for PSE nodes by parsing PHY nodes.
net: mdiobus: fwnode_mdiobus_register_phy() rework error handling
net: add framework to support Ethernet PSE and PDs devices
dt-bindings: net: phy: add PoDL PSE property
net: marvell: prestera: Propagate nh state from hw to kernel
net: marvell: prestera: Add neighbour cache accounting
net: marvell: prestera: add stub handler neighbour events
net: marvell: prestera: Add heplers to interact with fib_notifier_info
net: marvell: prestera: Add length macros for prestera_ip_addr
net: marvell: prestera: add delayed wq and flush wq on deinit
net: marvell: prestera: Add strict cleanup of fib arbiter
net: marvell: prestera: Add cleanup of allocated fib_nodes
net: marvell: prestera: Add router nexthops ABI
eth: octeon: fix build after netif_napi_add() changes
net/mlx5: E-Switch, Return EBUSY if can't get mode lock
...
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Merge tag 'selinux-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull SELinux updates from Paul Moore:
"Six SELinux patches, all are simple and easily understood, but a list
of the highlights is below:
- Use 'grep -E' instead of 'egrep' in the SELinux policy install
script.
Fun fact, this seems to be GregKH's *second* dedicated SELinux
patch since we transitioned to git (ignoring merges, the SPDX
stuff, and a trivial fs reference removal when lustre was yanked);
the first was back in 2011 when selinuxfs was placed in
/sys/fs/selinux. Oh, the memories ...
- Convert the SELinux policy boolean values to use signed integer
types throughout the SELinux kernel code.
Prior to this we were using a mix of signed and unsigned integers
which was probably okay in this particular case, but it is
definitely not a good idea in general.
- Remove a reference to the SELinux runtime disable functionality in
/etc/selinux/config as we are in the process of deprecating that.
See [1] for more background on this if you missed the previous
notes on the deprecation.
- Minor cleanups: remove unneeded variables and function parameter
constification"
Link: https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-runtime-disable [1]
* tag 'selinux-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: remove runtime disable message in the install_policy.sh script
selinux: use "grep -E" instead of "egrep"
selinux: remove the unneeded result variable
selinux: declare read-only parameters const
selinux: use int arrays for boolean values
selinux: remove an unneeded variable in sel_make_class_dir_entries()
