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2024-07-12Merge tag 'loongarch-kvm-6.11' of ↵Paolo Bonzini32-219/+416
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD LoongArch KVM changes for v6.11 1. Add ParaVirt steal time support. 2. Add some VM migration enhancement. 3. Add perf kvm-stat support for loongarch.
2024-07-12Merge tag 'kvm-s390-next-6.11-1' of ↵Paolo Bonzini1-0/+12
https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD Assortment of tiny fixes which are not time critical: - Rejecting memory region operations for ucontrol mode VMs - Rewind the PSW on host intercepts for VSIE - Remove unneeded include
2024-07-12KVM: Document KVM_PRE_FAULT_MEMORY ioctlIsaku Yamahata1-0/+55
Adds documentation of KVM_PRE_FAULT_MEMORY ioctl. [1] It populates guest memory. It doesn't do extra operations on the underlying technology-specific initialization [2]. For example, CoCo-related operations won't be performed. Concretely for TDX, this API won't invoke TDH.MEM.PAGE.ADD() or TDH.MR.EXTEND(). Vendor-specific APIs are required for such operations. The key point is to adapt of vcpu ioctl instead of VM ioctl. First, populating guest memory requires vcpu. If it is VM ioctl, we need to pick one vcpu somehow. Secondly, vcpu ioctl allows each vcpu to invoke this ioctl in parallel. It helps to scale regarding guest memory size, e.g., hundreds of GB. [1] https://lore.kernel.org/kvm/[email protected]/ [2] https://lore.kernel.org/kvm/[email protected]/ Suggested-by: Sean Christopherson <[email protected]> Signed-off-by: Isaku Yamahata <[email protected]> Message-ID: <9a060293c9ad9a78f1d8994cfe1311e818e99257.1712785629.git.isaku.yamahata@intel.com> Signed-off-by: Paolo Bonzini <[email protected]>
2024-07-12dt-bindings: timer: Add schema for realtek,otto-timerChris Packham1-0/+63
Add the devicetree schema for the realtek,otto-timer present on a number of Realtek SoCs. Signed-off-by: Chris Packham <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Daniel Lezcano <[email protected]>
2024-07-12dt-bindings: timer: Add SOPHGO SG2002 clintThomas Bonnefille1-0/+1
Add compatible string for SOPHGO SG2002 Core-Local Interrupt Controller. Signed-off-by: Thomas Bonnefille <[email protected]> Acked-by: Conor Dooley <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Daniel Lezcano <[email protected]>
2024-07-12dt-bindings: timer: renesas,tmu: Add R-Car Gen2 supportGeert Uytterhoeven1-0/+5
Document support for the Timer Unit (TMU) on R-Car Gen2 SoCs. Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Conor Dooley <[email protected]> Reviewed-by: Niklas Söderlund <[email protected]> Reviewed-by: Wolfram Sang <[email protected]> Link: https://lore.kernel.org/r/de215e00e180c266527b7bd7cff5f75df918da98.1716985096.git.geert+renesas@glider.be Signed-off-by: Daniel Lezcano <[email protected]>
2024-07-12dt-bindings: timer: renesas,tmu: Add RZ/G1 supportGeert Uytterhoeven1-0/+5
Document support for the Timer Unit (TMU) on RZ/G1 SoCs. Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Conor Dooley <[email protected]> Reviewed-by: Niklas Söderlund <[email protected]> Reviewed-by: Wolfram Sang <[email protected]> Link: https://lore.kernel.org/r/bdc30850526f448b8480d9a5e65e35739f416771.1716985096.git.geert+renesas@glider.be Signed-off-by: Daniel Lezcano <[email protected]>
2024-07-12dt-bindings: timer: renesas,tmu: Add R-Mobile APE6 supportGeert Uytterhoeven1-0/+2
Document support for the Timer Unit (TMU) on the R-Mobile APE6 (R8A73A4) Soc. Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Conor Dooley <[email protected]> Reviewed-by: Niklas Söderlund <[email protected]> Reviewed-by: Wolfram Sang <[email protected]> Link: https://lore.kernel.org/r/17e3fd5f27ab540c8611545ad3dc5a697ca66c58.1716985096.git.geert+renesas@glider.be Signed-off-by: Daniel Lezcano <[email protected]>
2024-07-12dt-bindings: interrupt-controller: realtek,rtl-intc: Add rtl9300-intcChris Packham1-1/+19
Add a compatible string for the interrupt controller found on the rtl930x SoCs. The interrupt controller has registers for VPE1 so these are added as a second reg cell. Signed-off-by: Chris Packham <[email protected]> Reviewed-by: Rob Herring (Arm) <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2024-07-12dt-bindings: mips: realtek: Add rtl930x-soc compatibleChris Packham1-0/+4
Add the rtl9302 SoC and the Cameo RTL9302C_2xRTL8224_2XGE reference board to the list of Realtek compatible strings. Signed-off-by: Chris Packham <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2024-07-12dt-bindings: vendor-prefixes: Add Cameo CommunicationsChris Packham1-0/+2
Add entry for Cameo Communications (https://www.cameo.com.tw/) Signed-off-by: Chris Packham <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2024-07-12MIPS: Implement ieee754 NAN2008 emulation modeJiaxun Yang1-1/+3
Implement ieee754 NAN2008 emulation mode. When this mode is enabled, kernel will accept ELF file compiled for both NaN 2008 and NaN legacy, but if hardware does not have capability to match ELF's NaN mode, __own_fpu will fail for corresponding thread and fpuemu will then kick in. This mode trade performance for correctness, while maintaining support for both NaN mode regardless of hardware capability. It is useful for multilib installation that have both types of binary exist in system. Reviewed-by: Philippe Mathieu-Daudé <[email protected]> Signed-off-by: Jiaxun Yang <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2024-07-12dt-bindings: riscv: Add Zawrs ISA extension descriptionAndrew Jones1-0/+7
Add description for the Zawrs (Wait-on-Reservation-Set) ISA extension which was ratified in commit 98918c844281 of riscv-isa-manual. Signed-off-by: Andrew Jones <[email protected]> Acked-by: Conor Dooley <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2024-07-12Documentation/powerpc: Mention 40x is removedChristophe Leroy2-18/+1
Commit 732b32daef80 ("powerpc: Remove core support for 40x") removed 40x. Update documentation accordingly. Signed-off-by: Christophe Leroy <[email protected]> Signed-off-by: Michael Ellerman <[email protected]> Link: https://msgid.link/c2d64bebc514ca892a12e51a68821a6317048d3a.1720694954.git.christophe.leroy@csgroup.eu
2024-07-11Merge tag 'wireless-next-2024-07-11' of ↵Jakub Kicinski2-0/+145
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.11 Most likely the last "new features" pull request for v6.11 with changes both in stack and in drivers. The big thing is the multiple radios for wiphy feature which makes it possible to better advertise radio capabilities to user space. mt76 enabled MLO and iwlwifi re-enabled MLO, ath12k and rtw89 Wi-Fi 6 devices got WoWLAN support. Major changes: cfg80211/mac80211 * remove DEAUTH_NEED_MGD_TX_PREP flag * multiple radios per wiphy support mac80211_hwsim * multi-radio wiphy support ath12k * DebugFS support for datapath statistics * WCN7850: support for WoW (Wake on WLAN) * WCN7850: device-tree bindings ath11k * QCA6390: device-tree bindings iwlwifi * mvm: re-enable Multi-Link Operation (MLO) * aggregation (A-MSDU) optimisations rtw89 * preparation for RTL8852BE-VT support * WoWLAN support for WiFi 6 chips * 36-bit PCI DMA support mt76 * mt7925 Multi-Link Operation (MLO) support * tag 'wireless-next-2024-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (204 commits) wifi: mac80211: fix AP chandef capturing in CSA wifi: iwlwifi: correctly reference TSO page information wifi: mt76: mt792x: fix scheduler interference in drv own process wifi: mt76: mt7925: enabling MLO when the firmware supports it wifi: mt76: mt7925: remove the unused mt7925_mcu_set_chan_info wifi: mt76: mt7925: update mt7925_mac_link_bss_add for MLO wifi: mt76: mt7925: update mt7925_mcu_bss_basic_tlv for MLO wifi: mt76: mt7925: update mt7925_mcu_set_timing for MLO wifi: mt76: mt7925: update mt7925_mcu_sta_phy_tlv for MLO wifi: mt76: mt7925: update mt7925_mcu_sta_rate_ctrl_tlv for MLO wifi: mt76: mt7925: add mt7925_mcu_sta_eht_mld_tlv for MLO wifi: mt76: mt7925: update mt7925_mcu_sta_update for MLO wifi: mt76: mt7925: update mt7925_mcu_add_bss_info for MLO wifi: mt76: mt7925: update mt7925_mcu_bss_mld_tlv for MLO wifi: mt76: mt7925: update mt7925_mcu_sta_mld_tlv for MLO wifi: mt76: mt7925: add mt7925_[assign,unassign]_vif_chanctx wifi: mt76: add def_wcid to struct mt76_wcid wifi: mt76: mt7925: report link information in rx status wifi: mt76: mt7925: update rate index according to link id wifi: mt76: mt7925: add link handling in the mt7925_ipv6_addr_change ... ==================== Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-07-12dt-bindings: i2c: amlogic,meson6-i2c: add optional power-domainsGeorge Stark1-0/+3
On newer SoCs, the I2C hardware can require a power domain to operate. Since the same compatible is used for older and newer SoCs make power-domains property optional. Signed-off-by: George Stark <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Reviewed-by: Rob Herring (Arm) <[email protected]> Signed-off-by: Andi Shyti <[email protected]>
2024-07-12spi: dt-bindings: at91: Add sama7d65 compatible stringNicolas Ferre1-4/+4
Add compatible string for sama7d65. Like sam9x60 and sam9x7, it requires to bind to "atmel,at91rm9200-spi". Group these three under the same enum, sorted alphanumerically, and remove previously added item. Signed-off-by: Nicolas Ferre <[email protected]> Acked-by: Rob Herring (Arm) <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-07-12ASoC: dt-bindings: cirrus,cs42xx8: Convert to dtschemaAnimesh Agarwal2-34/+81
Convert the Cirrus Logic CS42448/CS42888 audio CODEC bindings to DT schema format. Set power supply properties to required only for CS42888. Cc: Daniel Baluta <[email protected]> Signed-off-by: Animesh Agarwal <[email protected]> Reviewed-by: Rob Herring (Arm) <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-07-11driver core: auxiliary bus: show auxiliary device IRQsShay Drory1-0/+9
PCI subfunctions (SF) are anchored on the auxiliary bus. PCI physical and virtual functions are anchored on the PCI bus. The irq information of each such function is visible to users via sysfs directory "msi_irqs" containing files for each irq entry. However, for PCI SFs such information is unavailable. Due to this users have no visibility on IRQs used by the SFs. Secondly, an SF can be multi function device supporting rdma, netdevice and more. Without irq information at the bus level, the user is unable to view or use the affinity of the SF IRQs. Hence to match to the equivalent PCI PFs and VFs, add "irqs" directory, for supporting auxiliary devices, containing file for each irq entry. For example: $ ls /sys/bus/auxiliary/devices/mlx5_core.sf.1/irqs/ 50 51 52 53 54 55 56 57 58 Cc: Simon Horman <[email protected]> Reviewed-by: Przemek Kitszel <[email protected]> Reviewed-by: Parav Pandit <[email protected]> Reviewed-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Shay Drory <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> --- v9-v10: - remove Przemek RB - add name field to auxiliary_irq_info (Greg and Przemek) - handle bogus IRQ in auxiliary_device_sysfs_irq_remove (Greg) v8-v9: - add Przemek RB - use guard() in auxiliary_irq_dir_prepare (Paolo) v7-v8: - use cleanup.h for info and name fields (Greg) - correct error flow in auxiliary_irq_dir_prepare (Przemek) - add documentation for new fields of auxiliary_device (Simon) v6-v7: - dynamically creating irqs directory when first irq file created (Greg) - removed irqs flag and simplified the dev_add() API (Greg) - move sysfs related new code to a new auxiliary_sysfs.c file (Greg) v5-v6: - removed concept of shared and exclusive and hence global xarray (Greg) v4-v5: - restore global mutex and replace refcount_t with simple integer (Greg) v3->4: - remove global mutex (Przemek) v2->v3: - fix function declaration in case SYSFS isn't defined v1->v2: - move #ifdefs from drivers/base/auxiliary.c to include/linux/auxiliary_bus.h (Greg) - use EXPORT_SYMBOL_GPL instead of EXPORT_SYMBOL (Greg) - Fix kzalloc(ref) to kzalloc(*ref) (Simon) - Add return description in auxiliary_device_sysfs_irq_add() kdoc (Simon) - Fix auxiliary_irq_mode_show doc (kernel test boot)
2024-07-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski2-3/+3
Cross-merge networking fixes after downstream PR. Conflicts: net/sched/act_ct.c 26488172b029 ("net/sched: Fix UAF when resolving a clash") 3abbd7ed8b76 ("act_ct: prepare for stolen verdict coming from conntrack and nat engine") No adjacent changes. Signed-off-by: Jakub Kicinski <[email protected]>
2024-07-11Merge branch 'for-next/vcpu-hotplug' into for-next/coreCatalin Marinas3-0/+86
* for-next/vcpu-hotplug: (21 commits) : arm64 support for virtual CPU hotplug (ACPI) irqchip/gic-v3: Fix 'broken_rdists' unused warning when !SMP and !ACPI arm64: Kconfig: Fix dependencies to enable ACPI_HOTPLUG_CPU cpumask: Add enabled cpumask for present CPUs that can be brought online arm64: document virtual CPU hotplug's expectations arm64: Kconfig: Enable hotplug CPU on arm64 if ACPI_PROCESSOR is enabled. arm64: arch_register_cpu() variant to check if an ACPI handle is now available. arm64: psci: Ignore DENIED CPUs irqchip/gic-v3: Add support for ACPI's disabled but 'online capable' CPUs irqchip/gic-v3: Don't return errors from gic_acpi_match_gicc() arm64: acpi: Harden get_cpu_for_acpi_id() against missing CPU entry arm64: acpi: Move get_cpu_for_acpi_id() to a header ACPI: Add post_eject to struct acpi_scan_handler for cpu hotplug ACPI: scan: switch to flags for acpi_scan_check_and_detach() ACPI: processor: Register deferred CPUs from acpi_processor_get_info() ACPI: processor: Add acpi_get_processor_handle() helper ACPI: processor: Move checks and availability of acpi_processor earlier ACPI: processor: Fix memory leaks in error paths of processor_add() ACPI: processor: Return an error if acpi_processor_get_info() fails in processor_add() ACPI: processor: Drop duplicated check on _STA (enabled + present) cpu: Do not warn on arch_register_cpu() returning -EPROBE_DEFER ...
2024-07-11Merge branches 'for-next/cpufeature', 'for-next/misc', 'for-next/kselftest', ↵Catalin Marinas3-26/+42
'for-next/mte', 'for-next/errata', 'for-next/acpi', 'for-next/gic-v3-pmr' and 'for-next/doc', remote-tracking branch 'arm64/for-next/perf' into for-next/core * arm64/for-next/perf: perf: add missing MODULE_DESCRIPTION() macros perf: arm_pmuv3: Include asm/arm_pmuv3.h from linux/perf/arm_pmuv3.h perf: arm_v6/7_pmu: Drop non-DT probe support perf/arm: Move 32-bit PMU drivers to drivers/perf/ perf: arm_pmuv3: Drop unnecessary IS_ENABLED(CONFIG_ARM64) check perf: arm_pmuv3: Avoid assigning fixed cycle counter with threshold perf: imx_perf: add support for i.MX95 platform perf: imx_perf: fix counter start and config sequence perf: imx_perf: refactor driver for imx93 perf: imx_perf: let the driver manage the counter usage rather the user perf: imx_perf: add macro definitions for parsing config attr dt-bindings: perf: fsl-imx-ddr: Add i.MX95 compatible perf: pmuv3: Add new Cortex and Neoverse PMUs dt-bindings: arm: pmu: Add new Cortex and Neoverse cores perf/arm-cmn: Enable support for tertiary match group perf/arm-cmn: Decouple wp_config registers from filter group number * for-next/cpufeature: : Various cpufeature infrastructure patches arm64/cpufeature: Replace custom macros with fields from ID_AA64PFR0_EL1 KVM: arm64: Replace custom macros with fields from ID_AA64PFR0_EL1 arm64/cpufeatures/kvm: Add ARMv8.9 FEAT_ECBHB bits in ID_AA64MMFR1 register * for-next/misc: : Miscellaneous patches arm64: smp: Fix missing IPI statistics arm64: Cleanup __cpu_set_tcr_t0sz() arm64/mm: Stop using ESR_ELx_FSC_TYPE during fault arm64: Kconfig: fix typo in __builtin_return_adddress ARM64: reloc_test: add missing MODULE_DESCRIPTION() macro arm64: implement raw_smp_processor_id() using thread_info arm64/arch_timer: include <linux/percpu.h> * for-next/kselftest: : arm64 kselftest updates selftests: arm64: tags: remove the result script selftests: arm64: tags_test: conform test to TAP output kselftest/arm64: Fix a couple of spelling mistakes kselftest/arm64: Fix redundancy of a testcase kselftest/arm64: Include kernel mode NEON in fp-stress * for-next/mte: : MTE updates arm64: mte: Make mte_check_tfsr_*() conditional on KASAN instead of MTE * for-next/errata: : Arm CPU errata workarounds arm64: errata: Expand speculative SSBS workaround arm64: errata: Unify speculative SSBS errata logic arm64: cputype: Add Cortex-X925 definitions arm64: cputype: Add Cortex-A720 definitions arm64: cputype: Add Cortex-X3 definitions * for-next/acpi: : arm64 ACPI patches ACPI: Add acpi=nospcr to disable ACPI SPCR as default console on ARM64 ACPI / amba: Drop unnecessary check for registered amba_dummy_clk arm64: FFH: Move ACPI specific code into drivers/acpi/arm64/ arm64: cpuidle: Move ACPI specific code into drivers/acpi/arm64/ ACPI: arm64: Sort entries alphabetically * for-next/gic-v3-pmr: : arm64: irqchip/gic-v3: Use compiletime constant PMR values arm64: irqchip/gic-v3: Select priorities at boot time irqchip/gic-v3: Detect GICD_CTRL.DS and SCR_EL3.FIQ earlier irqchip/gic-v3: Make distributor priorities variables irqchip/gic-common: Remove sync_access callback wordpart.h: Add REPEAT_BYTE_U32() * for-next/doc: : arm64 documentation updates Documentation: arm64: Update memory.rst for TBI
2024-07-11ice: Add support for devlink local_forwarding paramPawel Kaminski1-0/+25
Add support for driver-specific devlink local_forwarding param. Supported values are "enabled", "disabled" and "prioritized". Default configuration is set to "enabled". Add documentation in networking/devlink/ice.rst. In previous generations of Intel NICs the transmit scheduler was only limited by PCIe bandwidth when scheduling/assigning hairpin-bandwidth between VFs. Changes to E810 HW design introduced scheduler limitation, so that available hairpin-bandwidth is bound to external port speed. In order to address this limitation and enable NFV services such as "service chaining" a knob to adjust the scheduler config was created. Driver can send a configuration message to the FW over admin queue and internal FW logic will reconfigure HW to prioritize and add more BW to VF to VF traffic. An end result, for example, 10G port will no longer limit hairpin-bandwidth to 10G and much higher speeds can be achieved. Devlink local_forwarding param set to "prioritized" enables higher hairpin-bandwitdh on related PFs. Configuration is applicable only to 8x10G and 4x25G cards. Changing local_forwarding configuration will trigger CORER reset in order to take effect. Example command to change current value: devlink dev param set pci/0000:b2:00.3 name local_forwarding \ value prioritized \ cmode runtime Co-developed-by: Michal Wilczynski <[email protected]> Signed-off-by: Michal Wilczynski <[email protected]> Reviewed-by: Przemek Kitszel <[email protected]> Signed-off-by: Pawel Kaminski <[email protected]> Signed-off-by: Wojciech Drewek <[email protected]> Tested-by: Rafal Romanowski <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2024-07-11selftests: Add information about TAP conformance in testsMuhammad Usama Anjum1-0/+7
Although "TAP" word is being used already in documentation, but it hasn't been defined in informative way for developers that how to write TAP conformant tests and what are the benefits. Write a short brief about it. Signed-off-by: Muhammad Usama Anjum <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2024-07-11dt-bindings: input: touchscreen: exc3000: add EXC81W32Philipp Zabel1-4/+8
Add compatible for EXC81W32 touchscreen controllers. They use the same protocol and have the same resolution as EXC80H84. Signed-off-by: Philipp Zabel <[email protected]> Acked-by: Conor Dooley <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
2024-07-11Merge tag 'net-6.10-rc8' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from bpf and netfilter. Current release - regressions: - core: fix rc7's __skb_datagram_iter() regression Current release - new code bugs: - eth: bnxt: fix crashes when reducing ring count with active RSS contexts Previous releases - regressions: - sched: fix UAF when resolving a clash - skmsg: skip zero length skb in sk_msg_recvmsg2 - sunrpc: fix kernel free on connection failure in xs_tcp_setup_socket - tcp: avoid too many retransmit packets - tcp: fix incorrect undo caused by DSACK of TLP retransmit - udp: Set SOCK_RCU_FREE earlier in udp_lib_get_port(). - eth: ks8851: fix deadlock with the SPI chip variant - eth: i40e: fix XDP program unloading while removing the driver Previous releases - always broken: - bpf: - fix too early release of tcx_entry - fail bpf_timer_cancel when callback is being cancelled - bpf: fix order of args in call to bpf_map_kvcalloc - netfilter: nf_tables: prefer nft_chain_validate - ppp: reject claimed-as-LCP but actually malformed packets - wireguard: avoid unaligned 64-bit memory accesses" * tag 'net-6.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (33 commits) net, sunrpc: Remap EPERM in case of connection failure in xs_tcp_setup_socket net/sched: Fix UAF when resolving a clash net: ks8851: Fix potential TX stall after interface reopen udp: Set SOCK_RCU_FREE earlier in udp_lib_get_port(). netfilter: nf_tables: prefer nft_chain_validate netfilter: nfnetlink_queue: drop bogus WARN_ON ethtool: netlink: do not return SQI value if link is down ppp: reject claimed-as-LCP but actually malformed packets selftests/bpf: Add timer lockup selftest net: ethernet: mtk-star-emac: set mac_managed_pm when probing e1000e: fix force smbus during suspend flow tcp: avoid too many retransmit packets bpf: Defer work in bpf_timer_cancel_and_free bpf: Fail bpf_timer_cancel when callback is being cancelled bpf: fix order of args in call to bpf_map_kvcalloc net: ethernet: lantiq_etop: fix double free in detach i40e: Fix XDP program unloading while removing the driver net: fix rc7's __skb_datagram_iter() net: ks8851: Fix deadlock with the SPI chip variant octeontx2-af: Fix incorrect value output on error path in rvu_check_rsrc_availability() ...
2024-07-11dt-bindings: mmc: sdhci-sprd: convert to YAMLStanislav Jakubek2-67/+112
Covert the Spreadtrum SDHCI controller bindings to DT schema. Rename the file to match compatible. Drop assigned-* properties as these should not be needed. Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Stanislav Jakubek <[email protected]> Link: https://lore.kernel.org/r/ZozY+tOkzK9yfjbo@standask-GA-A55M-S2HP Signed-off-by: Ulf Hansson <[email protected]>
2024-07-11riscv: hwprobe: export highest virtual userspace addressClément Léger1-0/+3
Some userspace applications (OpenJDK for instance) uses the free MSBs in pointers to insert additional information for their own logic and need to get this information from somewhere. Currently they rely on parsing /proc/cpuinfo "mmu=svxx" string to obtain the current value of virtual address usable bits [1]. Since this reflect the raw supported MMU mode, it might differ from the logical one used internally which is why arch_get_mmap_end() is used. Exporting the highest mmapable address through hwprobe will allow a more stable interface to be used. For that purpose, add a new hwprobe key named RISCV_HWPROBE_KEY_HIGHEST_VIRT_ADDRESS which will export the highest userspace virtual address. Link: https://github.com/openjdk/jdk/blob/master/src/hotspot/os_cpu/linux_riscv/vm_version_linux_riscv.cpp#L171 [1] Signed-off-by: Clément Léger <[email protected]> Reviewed-by: Charlie Jenkins <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2024-07-11dt-bindings: i2c: at91: Add sama7d65 compatible stringNicolas Ferre1-0/+2
Add compatible string for sama7d65. Like sama7g5, it currently binds to "microchip,sam9x60-i2c" compatible string for this driver. Signed-off-by: Nicolas Ferre <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Andi Shyti <[email protected]>
2024-07-11x86/xen: remove deprecated xen_nopvspin boot parameterJuergen Gross1-5/+0
The xen_nopvspin boot parameter is deprecated since 2019. nopvspin can be used instead. Remove the xen_nopvspin boot parameter and replace the xen_pvspin variable use cases with nopvspin. This requires to move the nopvspin variable out of the .initdata section, as it needs to be accessed for cpuhotplug, too. Signed-off-by: Juergen Gross <[email protected]> Reviewed-by: Boris Ostrovsky <[email protected]> Message-ID: <[email protected]> Signed-off-by: Juergen Gross <[email protected]>
2024-07-11dt-bindings: trivial-devices: document the Sierra Wireless mangOH Green SPI ↵Neil Armstrong1-0/+2
IoT interface Document the Sierra Wireless mangOH Green SPI IoT interface as a trivial device. This fixes the following check: qcom-mdm9615-wp8548-mangoh-green.dtb: /soc/gsbi@16200000/spi@16280000/spi@0: failed to match any schema with compatible: ['swir,mangoh-iotport-spi'] Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/20240710-topic-mdm9615-mangoh-iotport-spi-bindings-v1-1-3efe20cfea8a@linaro.org Signed-off-by: Rob Herring (Arm) <[email protected]>
2024-07-11xen: make multicall debug boot time selectableJuergen Gross1-0/+6
Today Xen multicall debugging needs to be enabled via modifying a define in a source file for getting debug data of multicall errors encountered by users. Switch multicall debugging to depend on a boot parameter "xen_mc_debug" instead, enabling affected users to boot with the new parameter set in order to get better diagnostics. With debugging enabled print the following information in case at least one of the batched calls failed: - all calls of the batch with operation, result and caller - all parameters of each call - all parameters stored in the multicall data for each call Signed-off-by: Juergen Gross <[email protected]> Reviewed-by: Boris Ostrovsky <[email protected]> Message-ID: <[email protected]> Signed-off-by: Juergen Gross <[email protected]>
2024-07-11Documentation/ABI/configfs-tsm: Fix an unexpected indentation sillyBorislav Petkov (AMD)1-2/+1
Fix: Documentation/ABI/testing/configfs-tsm:97: ERROR: Unexpected indentation when building htmldocs with sphinx. I can't say I'm loving those rigid sphinx rules but whatever, make it shut up. Fixes: 627dc671518b ("x86/sev: Extend the config-fs attestation support for an SVSM") Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Borislav Petkov (AMD) <[email protected]> Reviewed-by: Bagas Sanjaya <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-07-11Merge branch 'sched/urgent' into sched/core, to pick up fixes and refresh ↵Ingo Molnar30-190/+443
the branch Signed-off-by: Ingo Molnar <[email protected]>
2024-07-11platform/x86/amd/pmf: Remove update system state documentShyam Sundar S K1-24/+0
This commit removes the "pmf.rst" document, which was associated with the PMF driver that enabled system state updates based on TA output actions. The driver now uses existing input events (KEY_SCREENLOCK, KEY_SLEEP, and KEY_SUSPEND) instead of defining new udev rules in the "/etc/udev/rules.d/" directory. Consequently, the pmf.rst document is no longer necessary. Therefore, the pmf.rst documentation is being removed. Co-developed-by: Patil Rajesh Reddy <[email protected]> Signed-off-by: Patil Rajesh Reddy <[email protected]> Signed-off-by: Shyam Sundar S K <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Ilpo Järvinen <[email protected]> Signed-off-by: Ilpo Järvinen <[email protected]>
2024-07-11dt-bindings: pwm: at91: Add sama7d65 compatible stringNicolas Ferre1-1/+3
Add compatible string for sama7d65. Like sama7g5, it currently binds to "atmel,sama5d2-pwm" compatibility string for this driver, so add an "enum" to reflect that. Signed-off-by: Nicolas Ferre <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Uwe Kleine-König <[email protected]>
2024-07-10Merge branch '6.10/scsi-fixes' into 6.11/scsi-stagingMartin K. Petersen1-2/+2
Pull in my fixes branch to resolve an mpi3mr merge conflict reported by sfr. Signed-off-by: Martin K. Petersen <[email protected]>
2024-07-10dt-bindings: net: convert enetc to yamlFrank Li4-119/+161
Convert enetc device binding file to yaml. Split to 3 yaml files, 'fsl,enetc.yaml', 'fsl,enetc-mdio.yaml', 'fsl,enetc-ierb.yaml'. Additional Changes: - Add pci<vendor id>,<production id> in compatible string. - Ref to common ethernet-controller.yaml and mdio.yaml. - Add Wei fang, Vladimir and Claudiu as maintainer. - Update ENETC description. - Remove fixed-link part. Signed-off-by: Frank Li <[email protected]> Reviewed-by: Rob Herring (Arm) <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-07-10dt-bindings: net: realtek,rtl82xx: Document RTL8211F LED supportMarek Vasut1-3/+14
The RTL8211F PHY does support LED configuration, document support for LEDs in the binding document. Signed-off-by: Marek Vasut <[email protected]> Reviewed-by: Rob Herring (Arm) <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-07-10cxl/memdev: Replace ENXIO with EBUSY for inject poison limit reachedAlison Schofield1-3/+4
The CXL driver provides a debugfs interface offering users the ability to inject and clear poison to a memdev. Once a user has injected up to the devices limit further injection requests fail with ENXIO until a clear poison is issued. Users may not have device specs in hand or may want to intentionally hit the limit and then clear. Replace the usual ENXIO return status with EBUSY so users can recognize this failure. Signed-off-by: Alison Schofield <[email protected]> Tested-by: Xingtao Yao <[email protected]> Reviewed-by: Dan Williams <[email protected]> Reviewed-by: Davidlohr Bueso <[email protected]> Link: https://patch.msgid.link/825bd4c67fb55a4373c4182d999ad49d4e6b4fe7.1720316188.git.alison.schofield@intel.com Signed-off-by: Dave Jiang <[email protected]>
2024-07-11ASoC: dt-bindings: convert qcom sound bindings toMark Brown4-148/+56
Merge series from Rayyan Ansari <[email protected]>: These patches convert the remaining plain text bindings for Qualcomm sound drivers to dt schema, so device trees can be validated against them.
2024-07-10dt-bindings: clock: Document T-Head TH1520 AP_SUBSYS controllerDrew Fustini1-0/+53
Document bindings for the T-Head TH1520 AP sub-system clock controller. Link: https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf Co-developed-by: Yangtao Li <[email protected]> Signed-off-by: Yangtao Li <[email protected]> Reviewed-by: Conor Dooley <[email protected]> Signed-off-by: Drew Fustini <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Stephen Boyd <[email protected]>
2024-07-10Docs/mm/damon/index: add links to admin-guide docSeongJae Park1-7/+10
Readers of DAMON subsystem documents index would want to further learn how they can use DAMON from the user-space. Add the link to the admin guide. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: SeongJae Park <[email protected]> Cc: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-07-10Docs/mm/damon/index: add links to designSeongJae Park2-5/+7
DAMON subsystem documents index page provides a short intro of DAMON core concepts. Add links to sections of the design document to let users easily browse to the details. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: SeongJae Park <[email protected]> Cc: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-07-10Docs/mm/damon/design: add links to sections of DAMON sysfs interface usage docSeongJae Park1-0/+48
Readers of the design document would wonder how they can configure and use specific DAMON features. Add links to sections of DAMON sysfs interface usage document that provides the answers for easier browsing. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: SeongJae Park <[email protected]> Cc: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-07-10Docs/mm/damon/design: remove 'Programmable Modules' section in favor of ↵SeongJae Park1-10/+0
'Modules' section 'Programmable Modules' section provides high level descriptions of the DAMON API-based kernel modules layer. But 'Modules' section, which is at the end of the document, provides every detail about the layer including that of 'Programmable Modules' section. Since the brief summary of the layers at the beginning of the document has a link to the 'Modules' section, browsing to the section is not that difficult. Remove 'Programmable Modules' section in favor of 'Modules' section and reducing duplicates. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: SeongJae Park <[email protected]> Cc: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-07-10Docs/mm/damon/design: move 'Configurable Operations Set' section into ↵SeongJae Park1-25/+22
'Operations Set Layer' section 'Configurable Operations Set' section is for providing a description of the pluggability of the operations set layer. Just after that, 'Operations Set Layer' section, which is dedicated for the entire things of the layer, follows. The layout is odd, and some descriptions are duplicated. Move 'Configurable Operations Set' section into 'Operations Set Layer' and re-write some of the detailed descriptions. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: SeongJae Park <[email protected]> Cc: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-07-10Docs/mm/damon/design: add links from overall architecture to sections of detailsSeongJae Park1-7/+13
DAMON design document briefly explains the overall layers architecture first, and then provides detailed explanations of each layer with dedicated sections. Letting readers go directly to the detailed sections for specific layers could help easy browsing of the not-very-short document. Add links from the overall summary to the sections of details. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: SeongJae Park <[email protected]> Cc: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-07-10Docs/admin-guide/mm/damon/start: add access pattern snapshot exampleSeongJae Park1-4/+42
DAMON user-space tool (damo) provides access pattern snapshot feature, which is expected to be frequently used for real time access pattern analysis. The snapshot output is also showing what DAMON provides on its own, including the 'age' information. In contrast, the recorded access patterns, which is shown as an example usage on the quick start section, shows what users can make from what DAMON provided. It includes information that generated outside of DAMON and makes the 'age' concept bit unclear. Hence snapshot output is easier at understanding the raw realtime output of DAMON. Add the snapshot usage example on the quick start section. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: SeongJae Park <[email protected]> Cc: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-07-10Docs/mm/damon/design: clarify regions merging operationSeongJae Park1-5/+12
DAMON design document is not explaining how min_nr_regions limit is kept, and what happens if the number of regions exceeds max_nr_regions. Add more clarification for those. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: SeongJae Park <[email protected]> Cc: Jonathan Corbet <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
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