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2020-11-02tracing: Fix out of bounds write in get_trace_bufQiujun Huang1-1/+1
The nesting count of trace_printk allows for 4 levels of nesting. The nesting counter starts at zero and is incremented before being used to retrieve the current context's buffer. But the index to the buffer uses the nesting counter after it was incremented, and not its original number, which in needs to do. Link: https://lkml.kernel.org/r/[email protected] Cc: [email protected] Fixes: 3d9622c12c887 ("tracing: Add barrier to trace_printk() buffer nesting modification") Signed-off-by: Qiujun Huang <[email protected]> Signed-off-by: Steven Rostedt (VMware) <[email protected]>
2020-11-02drm/vc4: kms: Add functions to create the state objectsMaxime Ripard2-24/+57
In order to make the vc4_kms_load code and error path a bit easier to read and extend, add functions to create state objects, and use managed actions to cleanup if needed. Signed-off-by: Maxime Ripard <[email protected]> Acked-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-11-02drm/vc4: Use devm_drm_dev_allocMaxime Ripard5-32/+25
We can simplify a bit the bind code, its error path and unbind by using the managed devm_drm_dev_alloc function. Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-11-02drm/vc4: Use the helper to retrieve vc4_dev when neededMaxime Ripard2-3/+3
We have a helper to retrieve the vc4_dev structure from the drm_device one when needed, so let's use it consistently. Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-11-02drm/vc4: gem: Add a managed action to cleanup the job queueMaxime Ripard3-10/+10
The job queue needs to be cleaned up using vc4_gem_destroy, but it's not used consistently (vc4_drv's bind calls it in its error path, but doesn't in unbind), and we can make that automatic through a managed action. Let's remove the requirement to call vc4_gem_destroy. Fixes: d5b1a78a772f ("drm/vc4: Add support for drawing 3D frames.") Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-11-02drm/vc4: drv: Use managed drm_mode_config_initMaxime Ripard1-4/+3
Using drmm_mode_config_init instead of drm_mode_config_init allows us to cleanup a bit the error path. Signed-off-by: Maxime Ripard <[email protected]> Acked-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-11-02drm/vc4: bo: Add a managed action to cleanup the cacheMaxime Ripard3-4/+4
The BO cache needs to be cleaned up using vc4_bo_cache_destroy, but it's not used consistently (vc4_drv's bind calls it in its error path, but doesn't in unbind), and we can make that automatic through a managed action. Let's remove the requirement to call vc4_bo_cache_destroy. Fixes: c826a6e10644 ("drm/vc4: Add a BO cache.") Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-11-01Linux 5.10-rc2Linus Torvalds1-1/+1
2020-11-01Merge tag 'x86-urgent-2020-11-01' of ↵Linus Torvalds1-13/+30
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "Three fixes all related to #DB: - Handle the BTF bit correctly so it doesn't get lost due to a kernel #DB - Only clear and set the virtual DR6 value used by ptrace on user space triggered #DB. A kernel #DB must leave it alone to ensure data consistency for ptrace. - Make the bitmasking of the virtual DR6 storage correct so it does not lose DR_STEP" * tag 'x86-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/debug: Fix DR_STEP vs ptrace_get_debugreg(6) x86/debug: Only clear/set ->virtual_dr6 for userspace #DB x86/debug: Fix BTF handling
2020-11-01Merge tag 'timers-urgent-2020-11-01' of ↵Linus Torvalds5-16/+6
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: "A few fixes for timers/timekeeping: - Prevent undefined behaviour in the timespec64_to_ns() conversion which is used for converting user supplied time input to nanoseconds. It lacked overflow protection. - Mark sched_clock_read_begin/retry() to prevent recursion in the tracer - Remove unused debug functions in the hrtimer and timerlist code" * tag 'timers-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: time: Prevent undefined behaviour in timespec64_to_ns() timers: Remove unused inline funtion debug_timer_free() hrtimer: Remove unused inline function debug_hrtimer_free() time/sched_clock: Mark sched_clock_read_begin/retry() as notrace
2020-11-01Merge tag 'smp-urgent-2020-11-01' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull smp fix from Thomas Gleixner: "A single fix for stop machine. Mark functions no trace to prevent a crash caused by recursion when enabling or disabling a tracer on RISC-V (probably all architectures which patch through stop machine)" * tag 'smp-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: stop_machine, rcu: Mark functions as notrace
2020-11-01Merge tag 'locking-urgent-2020-11-01' of ↵Linus Torvalds2-14/+10
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Thomas Gleixner: "A couple of locking fixes: - Fix incorrect failure injection handling in the fuxtex code - Prevent a preemption warning in lockdep when tracking local_irq_enable() and interrupts are already enabled - Remove more raw_cpu_read() usage from lockdep which causes state corruption on !X86 architectures. - Make the nr_unused_locks accounting in lockdep correct again" * tag 'locking-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lockdep: Fix nr_unused_locks accounting locking/lockdep: Remove more raw_cpu_read() usage futex: Fix incorrect should_fail_futex() handling lockdep: Fix preemption WARN for spurious IRQ-enable
2020-11-01Merge tag 'char-misc-5.10-rc2' of ↵Linus Torvalds95-26793/+34
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fixes/removals from Greg KH: "Here's some small fixes for 5.10-rc2 and a big driver removal. The fixes are for some reported issues in the interconnect and coresight drivers, nothing major. The "big" driver removal is the MIC drivers have been asked to be removed as the hardware never shipped and Intel no longer wants to maintain something that no one can use. This is welcomed by many as the DMA usage of these drivers was "interesting" and the security people were starting to question some issues that were starting to be found in the codebase. Note, one of the subsystems for this driver, the "VOP" code, will probably come back in future kernel versions as it was looking to potentially solve some PCIe virtualization issues that a number of other vendors were wanting to solve. But as-is, this codebase didn't work for anyone else so no actual functionality is being removed. All of these have been in linux-next with no reported issues" * tag 'char-misc-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: coresight: cti: Initialize dynamic sysfs attributes coresight: Fix uninitialised pointer bug in etm_setup_aux() coresight: add module license misc: mic: remove the MIC drivers interconnect: qcom: use icc_sync state for sm8[12]50 interconnect: qcom: Ensure that the floor bandwidth value is enforced interconnect: qcom: sc7180: Init BCMs before creating the nodes interconnect: qcom: sdm845: Init BCMs before creating the nodes interconnect: Aggregate before setting initial bandwidth interconnect: qcom: sdm845: Enable keepalive for the MM1 BCM
2020-11-01Merge tag 'driver-core-5.10-rc2' of ↵Linus Torvalds250-2493/+4134
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core and documentation fixes from Greg KH: "Here is one tiny debugfs change to fix up an API where the last user was successfully fixed up in 5.10-rc1 (so it couldn't be merged earlier), and a much larger Documentation/ABI/ update to the files so they can be automatically parsed by our tools. The Documentation/ABI/ updates are just formatting issues, small ones to bring the files into parsable format, and have been acked by numerous subsystem maintainers and the documentation maintainer. I figured it was good to get this into 5.10-rc2 to help wih the merge issues that would arise if these were to stick in linux-next until 5.11-rc1. The debugfs change has been in linux-next for a long time, and the Documentation updates only for the last linux-next release" * tag 'driver-core-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (40 commits) scripts: get_abi.pl: assume ReST format by default docs: ABI: sysfs-class-led-trigger-pattern: remove hw_pattern duplication docs: ABI: sysfs-class-backlight: unify ABI documentation docs: ABI: sysfs-c2port: remove a duplicated entry docs: ABI: sysfs-class-power: unify duplicated properties docs: ABI: unify /sys/class/leds/<led>/brightness documentation docs: ABI: stable: remove a duplicated documentation docs: ABI: change read/write attributes docs: ABI: cleanup several ABI documents docs: ABI: sysfs-bus-nvdimm: use the right format for ABI docs: ABI: vdso: use the right format for ABI docs: ABI: fix syntax to be parsed using ReST notation docs: ABI: convert testing/configfs-acpi to ReST docs: Kconfig/Makefile: add a check for broken ABI files docs: abi-testing.rst: enable --rst-sources when building docs docs: ABI: don't escape ReST-incompatible chars from obsolete and removed docs: ABI: create a 2-depth index for ABI docs: ABI: make it parse ABI/stable as ReST-compatible files docs: ABI: sysfs-uevent: make it compatible with ReST output docs: ABI: testing: make the files compatible with ReST output ...
2020-11-01Merge tag 'staging-5.10-rc2' of ↵Linus Torvalds8-30/+49
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are some small staging driver fixes for issues that have been reported in 5.10-rc1: - octeon driver fixes - wfx driver fixes - memory leak fix in vchiq driver - fieldbus driver bugfix - comedi driver bugfix All of these have been in linux-next with no reported issues" * tag 'staging-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: fieldbus: anybuss: jump to correct label in an error path staging: wfx: fix test on return value of gpiod_get_value() staging: wfx: fix use of uninitialized pointer staging: mmal-vchiq: Fix memory leak for vchiq_instance staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice staging: octeon: Drop on uncorrectable alignment or FCS error staging: octeon: repair "fixed-link" support
2020-11-01Merge tag 'tty-5.10-rc2' of ↵Linus Torvalds4-38/+37
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some small TTY and Serial driver fixes for reported issues for 5.10-rc2. They include: - vt ioctl bugfix for reported problems - fsl_lpuart serial driver fix - 21285 serial driver bugfix All have been in linux-next with no reported issues" * tag 'tty-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: vt_ioctl: fix GIO_UNIMAP regression vt: keyboard, extend func_buf_lock to readers vt: keyboard, simplify vt_kdgkbsent tty: serial: fsl_lpuart: LS1021A has a FIFO size of 16 words, like LS1028A tty: serial: 21285: fix lockup on open
2020-11-01Merge tag 'usb-5.10-rc2' of ↵Linus Torvalds22-138/+195
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are a number of small bugfixes for reported issues in some USB drivers. They include: - typec bugfixes - xhci bugfixes and lockdep warning fixes - cdc-acm driver regression fix - kernel doc fixes - cdns3 driver bugfixes for a bunch of reported issues - other tiny USB driver fixes All have been in linux-next with no reported issues" * tag 'usb-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: cdns3: gadget: own the lock wrongly at the suspend routine usb: cdns3: Fix on-chip memory overflow issue usb: cdns3: gadget: suspicious implicit sign extension xhci: Don't create stream debugfs files with spinlock held. usb: xhci: Workaround for S3 issue on AMD SNPS 3.0 xHC xhci: Fix sizeof() mismatch usb: typec: stusb160x: fix signedness comparison issue with enum variables usb: typec: add missing MODULE_DEVICE_TABLE() to stusb160x USB: apple-mfi-fastcharge: don't probe unhandled devices usbcore: Check both id_table and match() when both available usb: host: ehci-tegra: Fix error handling in tegra_ehci_probe() usb: typec: stusb160x: fix an IS_ERR() vs NULL check in probe usb: typec: tcpm: reset hard_reset_count for any disconnect usb: cdc-acm: fix cooldown mechanism usb: host: fsl-mph-dr-of: check return of dma_set_mask() usb: fix kernel-doc markups usb: typec: stusb160x: fix some signedness bugs usb: cdns3: Variable 'length' set but not used
2020-11-01Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds26-76/+306
Pull kvm fixes from Paolo Bonzini: "ARM: - selftest fix - force PTE mapping on device pages provided via VFIO - fix detection of cacheable mapping at S2 - fallback to PMD/PTE mappings for composite huge pages - fix accounting of Stage-2 PGD allocation - fix AArch32 handling of some of the debug registers - simplify host HYP entry - fix stray pointer conversion on nVHE TLB invalidation - fix initialization of the nVHE code - simplify handling of capabilities exposed to HYP - nuke VCPUs caught using a forbidden AArch32 EL0 x86: - new nested virtualization selftest - miscellaneous fixes - make W=1 fixes - reserve new CPUID bit in the KVM leaves" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: vmx: remove unused variable KVM: selftests: Don't require THP to run tests KVM: VMX: eVMCS: make evmcs_sanitize_exec_ctrls() work again KVM: selftests: test behavior of unmapped L2 APIC-access address KVM: x86: Fix NULL dereference at kvm_msr_ignored_check() KVM: x86: replace static const variables with macros KVM: arm64: Handle Asymmetric AArch32 systems arm64: cpufeature: upgrade hyp caps to final arm64: cpufeature: reorder cpus_have_{const, final}_cap() KVM: arm64: Factor out is_{vhe,nvhe}_hyp_code() KVM: arm64: Force PTE mapping on fault resulting in a device mapping KVM: arm64: Use fallback mapping sizes for contiguous huge page sizes KVM: arm64: Fix masks in stage2_pte_cacheable() KVM: arm64: Fix AArch32 handling of DBGD{CCINT,SCRext} and DBGVCR KVM: arm64: Allocate stage-2 pgd pages with GFP_KERNEL_ACCOUNT KVM: arm64: Drop useless PAN setting on host EL1 to EL2 transition KVM: arm64: Remove leftover kern_hyp_va() in nVHE TLB invalidation KVM: arm64: Don't corrupt tpidr_el2 on failed HVC call x86/kvm: Reserve KVM_FEATURE_MSI_EXT_DEST_ID
2020-10-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfJakub Kicinski18-37/+76
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Incorrect netlink report logic in flowtable and genID. 2) Add a selftest to check that wireguard passes the right sk to ip_route_me_harder, from Jason A. Donenfeld. 3) Pass the actual sk to ip_route_me_harder(), also from Jason. 4) Missing expression validation of updates via nft --check. 5) Update byte and packet counters regardless of whether they match, from Stefano Brivio. ==================== Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-31ip_tunnel: fix over-mtu packet send fail without TUNNEL_DONT_FRAGMENT flagswenxu1-3/+0
The tunnel device such as vxlan, bareudp and geneve in the lwt mode set the outer df only based TUNNEL_DONT_FRAGMENT. And this was also the behavior for gre device before switching to use ip_md_tunnel_xmit in commit 962924fa2b7a ("ip_gre: Refactor collect metatdata mode tunnel xmit to ip_md_tunnel_xmit") When the ip_gre in lwt mode xmit with ip_md_tunnel_xmi changed the rule and make the discrepancy between handling of DF by different tunnels. So in the ip_md_tunnel_xmit should follow the same rule like other tunnels. Fixes: cfc7381b3002 ("ip_tunnel: add collect_md mode to IPIP tunnel") Signed-off-by: wenxu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-31cadence: force nonlinear buffers to be clonedMark Deneen1-1/+2
In my test setup, I had a SAMA5D27 device configured with ip forwarding, and second device with usb ethernet (r8152) sending ICMP packets.  If the packet was larger than about 220 bytes, the SAMA5 device would "oops" with the following trace: kernel BUG at net/core/skbuff.c:1863! Internal error: Oops - BUG: 0 [#1] ARM Modules linked in: xt_MASQUERADE ppp_async ppp_generic slhc iptable_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 can_raw can bridge stp llc ipt_REJECT nf_reject_ipv4 sd_mod cdc_ether usbnet usb_storage r8152 scsi_mod mii o ption usb_wwan usbserial micrel macb at91_sama5d2_adc phylink gpio_sama5d2_piobu m_can_platform m_can industrialio_triggered_buffer kfifo_buf of_mdio can_dev fixed_phy sdhci_of_at91 sdhci_pltfm libphy sdhci mmc_core ohci_at91 ehci_atmel o hci_hcd iio_rescale industrialio sch_fq_codel spidev prox2_hal(O) CPU: 0 PID: 0 Comm: swapper Tainted: G           O      5.9.1-prox2+ #1 Hardware name: Atmel SAMA5 PC is at skb_put+0x3c/0x50 LR is at macb_start_xmit+0x134/0xad0 [macb] pc : [<c05258cc>]    lr : [<bf0ea5b8>]    psr: 20070113 sp : c0d01a60  ip : c07232c0  fp : c4250000 r10: c0d03cc8  r9 : 00000000  r8 : c0d038c0 r7 : 00000000  r6 : 00000008  r5 : c59b66c0  r4 : 0000002a r3 : 8f659eff  r2 : c59e9eea  r1 : 00000001  r0 : c59b66c0 Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none Control: 10c53c7d  Table: 2640c059  DAC: 00000051 Process swapper (pid: 0, stack limit = 0x75002d81) <snipped stack> [<c05258cc>] (skb_put) from [<bf0ea5b8>] (macb_start_xmit+0x134/0xad0 [macb]) [<bf0ea5b8>] (macb_start_xmit [macb]) from [<c053e504>] (dev_hard_start_xmit+0x90/0x11c) [<c053e504>] (dev_hard_start_xmit) from [<c0571180>] (sch_direct_xmit+0x124/0x260) [<c0571180>] (sch_direct_xmit) from [<c053eae4>] (__dev_queue_xmit+0x4b0/0x6d0) [<c053eae4>] (__dev_queue_xmit) from [<c05a5650>] (ip_finish_output2+0x350/0x580) [<c05a5650>] (ip_finish_output2) from [<c05a7e24>] (ip_output+0xb4/0x13c) [<c05a7e24>] (ip_output) from [<c05a39d0>] (ip_forward+0x474/0x500) [<c05a39d0>] (ip_forward) from [<c05a13d8>] (ip_sublist_rcv_finish+0x3c/0x50) [<c05a13d8>] (ip_sublist_rcv_finish) from [<c05a19b8>] (ip_sublist_rcv+0x11c/0x188) [<c05a19b8>] (ip_sublist_rcv) from [<c05a2494>] (ip_list_rcv+0xf8/0x124) [<c05a2494>] (ip_list_rcv) from [<c05403c4>] (__netif_receive_skb_list_core+0x1a0/0x20c) [<c05403c4>] (__netif_receive_skb_list_core) from [<c05405c4>] (netif_receive_skb_list_internal+0x194/0x230) [<c05405c4>] (netif_receive_skb_list_internal) from [<c0540684>] (gro_normal_list.part.0+0x14/0x28) [<c0540684>] (gro_normal_list.part.0) from [<c0541280>] (napi_complete_done+0x16c/0x210) [<c0541280>] (napi_complete_done) from [<bf14c1c0>] (r8152_poll+0x684/0x708 [r8152]) [<bf14c1c0>] (r8152_poll [r8152]) from [<c0541424>] (net_rx_action+0x100/0x328) [<c0541424>] (net_rx_action) from [<c01012ec>] (__do_softirq+0xec/0x274) [<c01012ec>] (__do_softirq) from [<c012d6d4>] (irq_exit+0xcc/0xd0) [<c012d6d4>] (irq_exit) from [<c0160960>] (__handle_domain_irq+0x58/0xa4) [<c0160960>] (__handle_domain_irq) from [<c0100b0c>] (__irq_svc+0x6c/0x90) Exception stack(0xc0d01ef0 to 0xc0d01f38) 1ee0:                                     00000000 0000003d 0c31f383 c0d0fa00 1f00: c0d2eb80 00000000 c0d2e630 4dad8c49 4da967b0 0000003d 0000003d 00000000 1f20: fffffff5 c0d01f40 c04e0f88 c04e0f8c 30070013 ffffffff [<c0100b0c>] (__irq_svc) from [<c04e0f8c>] (cpuidle_enter_state+0x7c/0x378) [<c04e0f8c>] (cpuidle_enter_state) from [<c04e12c4>] (cpuidle_enter+0x28/0x38) [<c04e12c4>] (cpuidle_enter) from [<c014f710>] (do_idle+0x194/0x214) [<c014f710>] (do_idle) from [<c014fa50>] (cpu_startup_entry+0xc/0x14) [<c014fa50>] (cpu_startup_entry) from [<c0a00dc8>] (start_kernel+0x46c/0x4a0) Code: e580c054 8a000002 e1a00002 e8bd8070 (e7f001f2) ---[ end trace 146c8a334115490c ]--- The solution was to force nonlinear buffers to be cloned.  This was previously reported by Klaus Doth (https://www.spinics.net/lists/netdev/msg556937.html) but never formally submitted as a patch. This is the third revision, hopefully the formatting is correct this time! Suggested-by: Klaus Doth <[email protected]> Fixes: 653e92a9175e ("net: macb: add support for padding and fcs computation") Signed-off-by: Mark Deneen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-31Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds6-82/+157
Pull vhost fixes from Michael Tsirkin: "Fixes all over the place. A new UAPI is borderline: can also be considered a new feature but also seems to be the only way we could come up with to fix addressing for userspace - and it seems important to switch to it now before userspace making assumptions about addressing ability of devices is set in stone" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vdpasim: allow to assign a MAC address vdpasim: fix MAC address configuration vdpa: handle irq bypass register failure case vdpa_sim: Fix DMA mask Revert "vhost-vdpa: fix page pinning leakage in error path" vdpa/mlx5: Fix error return in map_direct_mr() vhost_vdpa: Return -EFAULT if copy_from_user() fails vdpa_sim: implement get_iova_range() vhost: vdpa: report iova range vdpa: introduce config op to get valid iova range
2020-10-31Merge tag 'flexible-array-conversions-5.10-rc2' of ↵Linus Torvalds23-40/+40
git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull more flexible-array member conversions from Gustavo A. R. Silva: "Replace zero-length arrays with flexible-array members" * tag 'flexible-array-conversions-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: printk: ringbuffer: Replace zero-length array with flexible-array member net/smc: Replace zero-length array with flexible-array member net/mlx5: Replace zero-length array with flexible-array member mei: hw: Replace zero-length array with flexible-array member gve: Replace zero-length array with flexible-array member Bluetooth: btintel: Replace zero-length array with flexible-array member scsi: target: tcmu: Replace zero-length array with flexible-array member ima: Replace zero-length array with flexible-array member enetc: Replace zero-length array with flexible-array member fs: Replace zero-length array with flexible-array member Bluetooth: Replace zero-length array with flexible-array member params: Replace zero-length array with flexible-array member tracepoint: Replace zero-length array with flexible-array member platform/chrome: cros_ec_proto: Replace zero-length array with flexible-array member platform/chrome: cros_ec_commands: Replace zero-length array with flexible-array member mailbox: zynqmp-ipi-message: Replace zero-length array with flexible-array member dmaengine: ti-cppi5: Replace zero-length array with flexible-array member
2020-10-31Merge branch 'ipv6-reply-icmp-error-if-fragment-doesn-t-contain-all-headers'Jakub Kicinski3-2/+40
Hangbin Liu says: ==================== IPv6: reply ICMP error if fragment doesn't contain all headers When our Engineer run latest IPv6 Core Conformance test, test v6LC.1.3.6: First Fragment Doesn’t Contain All Headers[1] failed. The test purpose is to verify that the node (Linux for example) should properly process IPv6 packets that don’t include all the headers through the Upper-Layer header. Based on RFC 8200, Section 4.5 Fragment Header - If the first fragment does not include all headers through an Upper-Layer header, then that fragment should be discarded and an ICMP Parameter Problem, Code 3, message should be sent to the source of the fragment, with the Pointer field set to zero. The first patch add a definition for ICMPv6 Parameter Problem, code 3. The second patch add a check for the 1st fragment packet to make sure Upper-Layer header exist. [1] Page 68, v6LC.1.3.6: First Fragment Doesn’t Contain All Headers part A, B, C and D at https://ipv6ready.org/docs/Core_Conformance_5_0_0.pdf [2] My reproducer: import sys, os from scapy.all import * def send_frag_dst_opt(src_ip6, dst_ip6): ip6 = IPv6(src = src_ip6, dst = dst_ip6, nh = 44) frag_1 = IPv6ExtHdrFragment(nh = 60, m = 1) dst_opt = IPv6ExtHdrDestOpt(nh = 58) frag_2 = IPv6ExtHdrFragment(nh = 58, offset = 4, m = 1) icmp_echo = ICMPv6EchoRequest(seq = 1) pkt_1 = ip6/frag_1/dst_opt pkt_2 = ip6/frag_2/icmp_echo send(pkt_1) send(pkt_2) def send_frag_route_opt(src_ip6, dst_ip6): ip6 = IPv6(src = src_ip6, dst = dst_ip6, nh = 44) frag_1 = IPv6ExtHdrFragment(nh = 43, m = 1) route_opt = IPv6ExtHdrRouting(nh = 58) frag_2 = IPv6ExtHdrFragment(nh = 58, offset = 4, m = 1) icmp_echo = ICMPv6EchoRequest(seq = 2) pkt_1 = ip6/frag_1/route_opt pkt_2 = ip6/frag_2/icmp_echo send(pkt_1) send(pkt_2) if __name__ == '__main__': src = sys.argv[1] dst = sys.argv[2] conf.iface = sys.argv[3] send_frag_dst_opt(src, dst) send_frag_route_opt(src, dst) ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-31IPv6: reply ICMP error if the first fragment don't include all headersHangbin Liu2-2/+39
Based on RFC 8200, Section 4.5 Fragment Header: - If the first fragment does not include all headers through an Upper-Layer header, then that fragment should be discarded and an ICMP Parameter Problem, Code 3, message should be sent to the source of the fragment, with the Pointer field set to zero. Checking each packet header in IPv6 fast path will have performance impact, so I put the checking in ipv6_frag_rcv(). As the packet may be any kind of L4 protocol, I only checked some common protocols' header length and handle others by (offset + 1) > skb->len. Also use !(frag_off & htons(IP6_OFFSET)) to catch atomic fragments (fragmented packet with only one fragment). When send ICMP error message, if the 1st truncated fragment is ICMP message, icmp6_send() will break as is_ineligible() return true. So I added a check in is_ineligible() to let fragment packet with nexthdr ICMP but no ICMP header return false. Signed-off-by: Hangbin Liu <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-31ICMPv6: Add ICMPv6 Parameter Problem, code 3 definitionHangbin Liu1-0/+1
Based on RFC7112, Section 6: IANA has added the following "Type 4 - Parameter Problem" message to the "Internet Control Message Protocol version 6 (ICMPv6) Parameters" registry: CODE NAME/DESCRIPTION 3 IPv6 First Fragment has incomplete IPv6 Header Chain Signed-off-by: Hangbin Liu <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-31net: atm: fix update of position index in lec_seq_nextColin Ian King1-3/+2
The position index in leq_seq_next is not updated when the next entry is fetched an no more entries are available. This causes seq_file to report the following error: "seq_file: buggy .next function lec_seq_next [lec] did not update position index" Fix this by always updating the position index. [ Note: this is an ancient 2002 bug, the sha is from the tglx/history repo ] Fixes 4aea2cbff417 ("[ATM]: Move lan seq_file ops to lec.c [1/3]") Signed-off-by: Colin Ian King <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-10-31Merge tag 'dma-mapping-5.10-2' of git://git.infradead.org/users/hch/dma-mappingLinus Torvalds1-3/+3
Pull dma-mapping fix from Christoph Hellwig: "Fix an integer overflow on 32-bit platforms in the new DMA range code (Geert Uytterhoeven)" * tag 'dma-mapping-5.10-2' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: fix 32-bit overflow with CONFIG_ARM_LPAE=n
2020-10-31Merge tag 'scsi-fixes' of ↵Linus Torvalds5-21/+43
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four driver fixes and one core fix. The core fix closes a race window where we could kick off a second asynchronous scan because the test and set of the variable preventing it isn't atomic" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: hisi_sas: Stop using queue #0 always for v2 hw scsi: ibmvscsi: Fix potential race after loss of transport scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove() scsi: qla2xxx: Return EBUSY on fcport deletion scsi: core: Don't start concurrent async scan on same host
2020-10-31KVM: vmx: remove unused variablePaolo Bonzini1-2/+0
Reported-by: kernel test robot <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2020-10-31KVM: selftests: Don't require THP to run testsAndrew Jones1-7/+16
Unless we want to test with THP, then we shouldn't require it to be configured by the host kernel. Unfortunately, even advising with MADV_NOHUGEPAGE does require it, so check for THP first in order to avoid madvise failing with EINVAL. Signed-off-by: Andrew Jones <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2020-10-31KVM: VMX: eVMCS: make evmcs_sanitize_exec_ctrls() work againVitaly Kuznetsov3-5/+5
It was noticed that evmcs_sanitize_exec_ctrls() is not being executed nowadays despite the code checking 'enable_evmcs' static key looking correct. Turns out, static key magic doesn't work in '__init' section (and it is unclear when things changed) but setup_vmcs_config() is called only once per CPU so we don't really need it to. Switch to checking 'enlightened_vmcs' instead, it is supposed to be in sync with 'enable_evmcs'. Opportunistically make evmcs_sanitize_exec_ctrls '__init' and drop unneeded extra newline from it. Reported-by: Yang Weijiang <[email protected]> Signed-off-by: Vitaly Kuznetsov <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2020-10-31KVM: selftests: test behavior of unmapped L2 APIC-access addressJim Mattson5-0/+159
Add a regression test for commit 671ddc700fd0 ("KVM: nVMX: Don't leak L1 MMIO regions to L2"). First, check to see that an L2 guest can be launched with a valid APIC-access address that is backed by a page of L1 physical memory. Next, set the APIC-access address to a (valid) L1 physical address that is not backed by memory. KVM can't handle this situation, so resuming L2 should result in a KVM exit for internal error (emulation). Signed-off-by: Jim Mattson <[email protected]> Reviewed-by: Ricardo Koller <[email protected]> Reviewed-by: Peter Shier <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2020-10-31netfilter: ipset: Update byte and packet counters regardless of whether they ↵Stefano Brivio1-1/+2
match In ip_set_match_extensions(), for sets with counters, we take care of updating counters themselves by calling ip_set_update_counter(), and of checking if the given comparison and values match, by calling ip_set_match_counter() if needed. However, if a given comparison on counters doesn't match the configured values, that doesn't mean the set entry itself isn't matching. This fix restores the behaviour we had before commit 4750005a85f7 ("netfilter: ipset: Fix "don't update counters" mode when counters used at the matching"), without reintroducing the issue fixed there: back then, mtype_data_match() first updated counters in any case, and then took care of matching on counters. Now, if the IPSET_FLAG_SKIP_COUNTER_UPDATE flag is set, ip_set_update_counter() will anyway skip counter updates if desired. The issue observed is illustrated by this reproducer: ipset create c hash:ip counters ipset add c 192.0.2.1 iptables -I INPUT -m set --match-set c src --bytes-gt 800 -j DROP if we now send packets from 192.0.2.1, bytes and packets counters for the entry as shown by 'ipset list' are always zero, and, no matter how many bytes we send, the rule will never match, because counters themselves are not updated. Reported-by: Mithil Mhatre <[email protected]> Fixes: 4750005a85f7 ("netfilter: ipset: Fix "don't update counters" mode when counters used at the matching") Signed-off-by: Stefano Brivio <[email protected]> Signed-off-by: Jozsef Kadlecsik <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]>
2020-10-30Merge tag 'block-5.10-2020-10-30' of git://git.kernel.dk/linux-blockLinus Torvalds13-236/+281
Pull block fixes from Jens Axboe: - null_blk zone fixes (Damien, Kanchan) - NVMe pull request from Christoph: - improve zone revalidation (Keith Busch) - gracefully handle zero length messages in nvme-rdma (zhenwei pi) - nvme-fc error handling fixes (James Smart) - nvmet tracing NULL pointer dereference fix (Chaitanya Kulkarni)" - xsysace platform fixes (Andy) - scatterlist type cleanup (David) - blk-cgroup memory fixes (Gabriel) - nbd block size update fix (Ming) - Flush completion state fix (Ming) - bio_add_hw_page() iteration fix (Naohiro) * tag 'block-5.10-2020-10-30' of git://git.kernel.dk/linux-block: blk-mq: mark flush request as IDLE in flush_end_io() lib/scatterlist: use consistent sg_copy_buffer() return type xsysace: use platform_get_resource() and platform_get_irq_optional() null_blk: Fix locking in zoned mode null_blk: Fix zone reset all tracing nbd: don't update block size after device is started block: advance iov_iter on bio_add_hw_page failure null_blk: synchronization fix for zoned device nvmet: fix a NULL pointer dereference when tracing the flush command nvme-fc: remove nvme_fc_terminate_io() nvme-fc: eliminate terminate_io use by nvme_fc_error_recovery nvme-fc: remove err_work work item nvme-fc: track error_recovery while connecting nvme-rdma: handle unexpected nvme completion data length nvme: ignore zone validate errors on subsequent scans blk-cgroup: Pre-allocate tree node on blkg_conf_prep blk-cgroup: Fix memleak on error path
2020-10-30printk: ringbuffer: Replace zero-length array with flexible-array memberGustavo A. R. Silva1-1/+1
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <[email protected]>
2020-10-30net/smc: Replace zero-length array with flexible-array memberGustavo A. R. Silva1-2/+2
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <[email protected]>
2020-10-30net/mlx5: Replace zero-length array with flexible-array memberGustavo A. R. Silva1-2/+2
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <[email protected]>
2020-10-30mei: hw: Replace zero-length array with flexible-array memberGustavo A. R. Silva1-3/+3
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <[email protected]>
2020-10-30gve: Replace zero-length array with flexible-array memberGustavo A. R. Silva2-4/+3
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. Refactor the code according to the use of a flexible-array member in struct gve_stats_report, instead of a zero-length array, and use the struct_size() helper to calculate the size for the resource allocation. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <[email protected]>
2020-10-30Bluetooth: btintel: Replace zero-length array with flexible-array memberGustavo A. R. Silva1-1/+1
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <[email protected]>
2020-10-30Merge tag 'io_uring-5.10-2020-10-30' of git://git.kernel.dk/linux-blockLinus Torvalds1-70/+38
Pull io_uring fixes from Jens Axboe: - Fixes for linked timeouts (Pavel) - Set IO_WQ_WORK_CONCURRENT early for async offload (Pavel) - Two minor simplifications that make the code easier to read and follow (Pavel) * tag 'io_uring-5.10-2020-10-30' of git://git.kernel.dk/linux-block: io_uring: use type appropriate io_kiocb handler for double poll io_uring: simplify __io_queue_sqe() io_uring: simplify nxt propagation in io_queue_sqe io_uring: don't miss setting IO_WQ_WORK_CONCURRENT io_uring: don't defer put of cancelled ltimeout io_uring: always clear LINK_TIMEOUT after cancel io_uring: don't adjust LINK_HEAD in cancel ltimeout io_uring: remove opcode check on ltimeout kill
2020-10-30Merge tag 'libata-5.10-2020-10-30' of git://git.kernel.dk/linux-blockLinus Torvalds1-1/+1
Pull libata fix from Jens Axboe: "Single fix for an old regression with sata_nv" * tag 'libata-5.10-2020-10-30' of git://git.kernel.dk/linux-block: ata: sata_nv: Fix retrieving of active qcs
2020-10-30PCI: Always enable ACS even if no ACS CapabilityRajat Jain1-2/+7
Some devices support ACS functionality even though they don't have a spec-compliant ACS Capability; pci_enable_acs() has a quirk mechanism to handle them. We want to enable ACS whenever possible, but 52fbf5bdeeef ("PCI: Cache ACS capability offset in device") inadvertently broke this by calling pci_enable_acs() only if we find an ACS Capability. This resulted in ACS not being enabled for these non-compliant devices, which means devices can't be separated into different IOMMU groups, which in turn means we may not be able to pass those devices through to VMs, as reported by Boris V: https://lore.kernel.org/r/[email protected] Fixes: 52fbf5bdeeef ("PCI: Cache ACS capability offset in device") Link: https://lore.kernel.org/r/[email protected] Reported-by: Boris V <[email protected]> Signed-off-by: Rajat Jain <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Reviewed-by: Alex Williamson <[email protected]>
2020-10-30Merge tag 'for-5.10-rc1-tag' of ↵Linus Torvalds14-51/+225
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - lockdep fixes: - drop path locks before manipulating sysfs objects or qgroups - preliminary fixes before tree locks get switched to rwsem - use annotated seqlock - build warning fixes (printk format) - fix relocation vs fallocate race - tree checker properly validates number of stripes and parity - readahead vs device replace fixes - iomap dio fix for unnecessary buffered io fallback * tag 'for-5.10-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: convert data_seqcount to seqcount_mutex_t btrfs: don't fallback to buffered read if we don't need to btrfs: add a helper to read the tree_root commit root for backref lookup btrfs: drop the path before adding qgroup items when enabling qgroups btrfs: fix readahead hang and use-after-free after removing a device btrfs: fix use-after-free on readahead extent after failure to create it btrfs: tree-checker: validate number of chunk stripes and parity btrfs: tree-checker: fix incorrect printk format btrfs: drop the path before adding block group sysfs files btrfs: fix relocation failure due to race with fallocate
2020-10-30Merge tag 'arm64-fixes' of ↵Linus Torvalds34-42/+119
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "The diffstat is a bit spread out thanks to an invasive CPU erratum workaround which missed the merge window and also a bunch of fixes to the recently added MTE selftests. - Fixes to MTE kselftests - Fix return code from KVM Spectre-v2 hypercall - Build fixes for ld.lld and Clang's infamous integrated assembler - Ensure RCU is up and running before we use printk() - Workaround for Cortex-A77 erratum 1508412 - Fix linker warnings from unexpected ELF sections - Ensure PE/COFF sections are 64k aligned" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S arm64/smp: Move rcu_cpu_starting() earlier arm64: Add workaround for Arm Cortex-A77 erratum 1508412 arm64: Add part number for Arm Cortex-A77 arm64: mte: Document that user PSTATE.TCO is ignored by kernel uaccess module: use hidden visibility for weak symbol references arm64: efi: increase EFI PE/COFF header padding to 64 KB arm64: vmlinux.lds: account for spurious empty .igot.plt sections kselftest/arm64: Fix check_user_mem test kselftest/arm64: Fix check_ksm_options test kselftest/arm64: Fix check_mmap_options test kselftest/arm64: Fix check_child_memory test kselftest/arm64: Fix check_tags_inclusion test kselftest/arm64: Fix check_buffer_fill test arm64: avoid -Woverride-init warning KVM: arm64: ARM_SMCCC_ARCH_WORKAROUND_1 doesn't return SMCCC_RET_NOT_REQUIRED arm64: vdso32: Allow ld.lld to properly link the VDSO
2020-10-30Merge tag 'asm-generic-fixes-5.10' of ↵Linus Torvalds1-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic fix from Arnd Bergmann: "One small bugfix, fixing a build regression for RISC-V" * tag 'asm-generic-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic: mark __{get,put}_user_fn as __always_inline
2020-10-30Merge tag 'arm-soc-fixes-v5.10-1' of ↵Linus Torvalds34-42/+186
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "This is a fairly large set of bug fixes on top of -rc1, as most of them were ready but didn't quite make it into the last-minute pull requests for the merge window. Allwinner: - fix for incorrect CPU overtemperature limit Amlogic: - multiple smaller DT bugfixes, and missing device nodes Marvell EBU: - add missing aliases for ethernet switch ports on espressobin board Marvell MMP: - DTC warning fix - bugfix for camera interface power-down NXP i.MX: - re-enable the GPIO driver on all defconfigs ST STM32MP1: - fix random crashes from incorrect voltage settings Synaptics Berlin: - enable the correct hardware timer driver Texas Instruments K2G: - fix a boot regression in the power domain code TEE drivers: - fix regression in TEE "login" method SCMI drivers: - multiple code fixes for corner cases in newly added code MAINTAINERS file: - move Kukjin Kim and Sangbeom Kim to credits (used to work on Samsung Exynos) - Masahiro Yamada is stepping down as Uniphier maintainer I did not include a series of patches that work around a regression caused by a bugfix in an ethernet phy driver that resulted in an inadvertent DT binding change. This is still under discussion" * tag 'arm-soc-fixes-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (31 commits) soc: ti: ti_sci_pm_domains: check for proper args count in xlate ARM: dts: stm32: Describe Vin power supply on stm32mp157c-edx board ARM: dts: stm32: Describe Vin power supply on stm32mp15xx-dkx board ARM: multi_v5_defconfig: Select CONFIG_GPIO_MXC ARM: imx_v4_v5_defconfig: Select CONFIG_GPIO_MXC ARM: dts: mmp2-olpc-xo-1-75: Use plural form of "-gpios" ARM: dts: mmp3: Add power domain for the camera arm64: berlin: Select DW_APB_TIMER_OF dt-bindings: sram: sunxi-sram: add V3s compatible string MAINTAINERS: Move Sangbeom Kim to credits MAINTAINERS: Move Kukjin Kim to credits MAINTAINERS: step down as maintainer of UniPhier SoCs and Denali driver ARM: multi_v7_defconfig: Build in CONFIG_GPIO_MXC by default ARM: imx_v6_v7_defconfig: Build in CONFIG_GPIO_MXC by default arm64: defconfig: Build in CONFIG_GPIO_MXC by default arm64: dts: meson: odroid-n2 plus: fix vddcpu_a pwm ARM: dts: meson8: remove two invalid interrupt lines from the GPU node arm64: dts: amlogic: add missing ethernet reset ID firmware: arm_scmi: Fix duplicate workqueue name firmware: arm_scmi: Fix locking in notifications ...
2020-10-30Merge tag 'pnp-5.10-rc2' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull PNP fix from Rafael Wysocki: "Make function names in kerneldoc comments match the actual names of the functions that they correspond to (Mauro Carvalho Chehab)" * tag 'pnp-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PNP: fix kernel-doc markups
2020-10-30Merge tag 'devprop-5.10-rc2' of ↵Linus Torvalds1-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device properties framework fixes from Rafael Wysocki: "Fix the secondary firmware node handling while manipulating the primary firmware node for a given device (Andy Shevchenko)" * tag 'devprop-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: device property: Don't clear secondary pointer for shared primary firmware node device property: Keep secondary firmware node secondary by type
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