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2025-06-30arm64: dts: rockchip: Enable HDMI receiver on CM3588Valentin Hăloiu
Enable support for the HDMI input port found on FriendlyElec CM3588 and CM3588 Plus. Signed-off-by: Valentin Hăloiu <valentin.haloiu@gmail.com> Link: https://lore.kernel.org/r/20250622185814.35031-1-valentin.haloiu@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-06-30arm64: dts: rockchip: Add HDMI PHY PLL clock source to VOP2 on rk3576Cristian Ciocaltea
Since commit c871a311edf0 ("phy: rockchip: samsung-hdptx: Setup TMDS char rate via phy_configure_opts_hdmi"), the workaround of passing the rate from DW HDMI QP bridge driver via phy_set_bus_width() became partially broken, as it cannot reliably handle mode switches anymore. Attempting to fix this up at PHY level would not only introduce additional hacks, but it would also fail to adequately resolve the display issues that are a consequence of the system CRU limitations. Instead, proceed with the solution already implemented for RK3588: make use of the HDMI PHY PLL as a better suited DCLK source for VOP2. This will not only address the aforementioned problem, but it should also facilitate the proper operation of display modes up to 4K@60Hz. It's worth noting that anything above 4K@30Hz still requires high TMDS clock ratio and scrambling support, which hasn't been mainlined yet. Fixes: d74b842cab08 ("arm64: dts: rockchip: Add vop for rk3576") Cc: stable@vger.kernel.org Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Tested-By: Detlev Casanova <detlev.casanova@collabora.com> Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com> Link: https://lore.kernel.org/r/20250612-rk3576-hdmitx-fix-v1-3-4b11007d8675@collabora.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-06-30arm64: dts: rockchip: Enable HDMI PHY clk provider on rk3576Cristian Ciocaltea
As with the RK3588 SoC, the HDMI PHY PLL on RK3576 can be used as a more accurate pixel clock source for VOP2, which is actually mandatory to ensure proper support for display modes handling. Add the missing #clock-cells property to allow using the clock provider functionality of HDMI PHY. Fixes: ad0ea230ab2a ("arm64: dts: rockchip: Add hdmi for rk3576") Cc: stable@vger.kernel.org Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com> Link: https://lore.kernel.org/r/20250612-rk3576-hdmitx-fix-v1-2-4b11007d8675@collabora.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-06-30arm64: dts: exynos: gs101: switch to gs101 specific rebootAndré Draszik
gs101 (Google Pixel 6 and Pixel 6 Pro) supports cold- and warm-reboot. Cold-reset is useful because it is more secure, e.g. wiping all RAM contents, while the warm-reboot allows RAM contents to be retained across the reboot, e.g. to collect potential crash information. Add the required DT changes to switch to the gs101-specific reboot method, which knows how to issue either reset as requested by the OS. The PMIC plays a role in this as well, so mark it as 'system-power-controller', which in this case ensures that the device will wake up again after a cold-reboot, ensuring the full power-cycle is successful. Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250627-gs101-reboot3-v1-3-c3ae49657b1f@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-30arm64: dts: exynos: gs101-pixel-common: add main PMIC nodeAndré Draszik
On Pixel 6 (and Pro), a Samsung S2MPG10 is used as main PMIC, which contains the following functional blocks: * common / speedy interface * regulators * 3 clock outputs * RTC * power meters * GPIO interfaces This change enables the PMIC itself and the RTC. We're still working on the remaining parts or waiting for bindings to be merged, hence only a small subset of the functional is being enabled. The regulators fall into the same category (still being finalised), but since the binding requires a 'regulators' node, an empty node is being added to avoid validation errors at this stage. Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250627-gs101-reboot3-v1-2-c3ae49657b1f@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-30arm64: dts: exynos: gs101: ufs: add dma-coherent propertyPeter Griffin
ufs-exynos driver configures the sysreg shareability as cacheable for gs101 so we need to set the dma-coherent property so the descriptors are also allocated cacheable. This fixes the UFS stability issues we have seen with the upstream UFS driver on gs101. Fixes: 4c65d7054b4c ("arm64: dts: exynos: gs101: Add ufs and ufs-phy dt nodes") Cc: stable@vger.kernel.org Suggested-by: Will McVicker <willmcvicker@google.com> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Tested-by: Will McVicker <willmcvicker@google.com> Tested-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250314-ufs-dma-coherent-v1-1-bdf9f9be2919@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-27arm64: dts: exynos: gs101: add dm-verity-device-corrupted syscon-reboot-modeAndré Draszik
On gs101, the boot mode is stored both in a syscon register, and in nvmem. Add the dm-verity-device-corrupted reboot mode to the syscon-reboot- based boot mode as well, as both (nvmem & syscon) modes should be in sync. Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Peter Griffin <peter.griffin@linaro.org> Link: https://lore.kernel.org/r/20250524-b4-max77759-mfd-dts-v2-4-b479542eb97d@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-27arm64: dts: exynos: gs101-pixel-common: add nvmem-reboot-modeAndré Draszik
Add the 'nvmem-reboot-mode' which is used to communicate a requested boot mode to the boot loader. Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Peter Griffin <peter.griffin@linaro.org> Link: https://lore.kernel.org/r/20250524-b4-max77759-mfd-dts-v2-3-b479542eb97d@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-27arm64: dts: exynos: gs101-pixel-common: add Maxim MAX77759 PMICAndré Draszik
On Pixel 6 (and Pro), a MAX77759 companion PMIC for USB Type-C applications is used, which contains four functional blocks (at distinct I2C addresses): * top (including GPIO & NVMEM) * charger * fuel gauge * TCPCi This change adds the PMIC and the subnodes for the GPIO expander and NVMEM, and defines the NVMEM layout. The NVMEM layout is declared such that it matches downstream's open-coded configuration [1]. Note: The pinctrl nodes are kept sorted by the 'samsung,pins' property rather than node name, as I think that makes it easier to look at and to add new nodes unambiguously in the future. Its label is prefixed with 'if' (for interface), because there are three PMICs in total in use on Pixel 6 (Pro). Link: https://android.googlesource.com/kernel/google-modules/bms/+/96e729a83817/max77759_maxq.c#67 [1] Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Peter Griffin <peter.griffin@linaro.org> Link: https://lore.kernel.org/r/20250524-b4-max77759-mfd-dts-v2-2-b479542eb97d@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-26arm64: dts: renesas: r9a09g047: Add GBETH nodesJohn Madieu
Add GBETH nodes to RZ/G3E (R9A09G047) SoC DTSI. Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Tested-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com> Link: https://lore.kernel.org/20250623080405.355083-3-john.madieu.xa@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-06-26arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Rename fixed regulator node namesLad Prabhakar
Rename "regulator0" to "regulator-0p8v" and "regulator1" to "regulator-3p3v" for consistency as done in the RZ/V2N EVK. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20250620121045.56114-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-06-26arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Add RAA215300 PMICLad Prabhakar
Add support for the Renesas RAA215300 PMIC to the RZ/V2N EVK. The PMIC is connected to I2C8 and uses a 32.768kHz fixed clock source (x6). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20250619135539.207828-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-06-26arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Add RAA215300 PMICLad Prabhakar
Add support for the Renesas RAA215300 PMIC to the RZ/V2H EVK. The PMIC is connected to I2C8 and uses a 32.768kHz fixed clock source (x6). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20250619135539.207828-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-06-25arm64: dts: exynos5433: Align i2c-gpio node names with dtschemaKrzysztof Kozlowski
New dtschema v2025.6 enforces different naming on I2C nodes thus new dtbs_check warnings appeared for I2C GPIO nodes: exynos5433-tm2.dtb: i2c-gpio-0 (i2c-gpio): $nodename:0: 'i2c-gpio-0' does not match '^i2c(@.+|-[a-z0-9]+)?$' exynos5433-tm2.dtb: i2c-gpio-0 (i2c-gpio): Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'amplifier@31' were unexpected) Rename the nodes to a generic i2c-[0-9]+ style with numbers continuing the SoC I2C controller indexing (3 controllers) for simplicity and obviousness, even if the SoC I2C controller is not enabled on given board. The names anyway would not conflict with SoC ones because of unit addresses. Verified with comparing two fdt (after fdtdump). Reported-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Closes: https://lore.kernel.org/all/aCtD7BH5N_uPGkq7@shikoro/ Link: https://lore.kernel.org/r/20250612095549.77954-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-25ARM: dts: s5pv210: Align i2c-gpio node names with dtschemaKrzysztof Kozlowski
New dtschema v2025.6 enforces different naming on I2C nodes thus new dtbs_check warnings appeared for I2C GPIO nodes: s5pv210-fascinate4g.dtb: i2c-gpio-0 (i2c-gpio): $nodename:0: 'i2c-gpio-0' does not match '^i2c(@.+|-[a-z0-9]+)?$' s5pv210-fascinate4g.dtb: i2c-gpio-0 (i2c-gpio): Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'audio-codec@1a' were unexpected) Rename the nodes to a generic i2c-[0-9]+ style with numbers continuing the SoC I2C controller indexing (3 controllers) for simplicity and obviousness, even if the SoC I2C controller is not enabled on given board. The names anyway would not conflict with SoC ones because of unit addresses. Verified with comparing two fdt (after fdtdump). Reported-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Closes: https://lore.kernel.org/all/aCtD7BH5N_uPGkq7@shikoro/ Link: https://lore.kernel.org/r/20250612094807.62532-4-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-25ARM: dts: exynos: Align i2c-gpio node names with dtschemaKrzysztof Kozlowski
New dtschema v2025.6 enforces different naming on I2C nodes thus new dtbs_check warnings appeared for I2C GPIO nodes: exynos4212-tab3-lte8.dtb: i2c-gpio-3 (i2c-gpio): $nodename:0: 'i2c-gpio-3' does not match '^i2c(@.+|-[a-z0-9]+)?$' exynos4212-tab3-lte8.dtb: i2c-gpio-3 (i2c-gpio): Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'magnetometer@2e' were unexpected) Rename the nodes to a generic i2c-[0-9]+ style with numbers continuing the SoC I2C controller indexing (Exynos3250: 8 controllers, Exynos4: 9 controllers) for simplicity and obviousness, even if the SoC I2C controller is not enabled on given board. The names anyway would not conflict with SoC ones because of unit addresses. Verified with comparing two fdt (after fdtdump). Reported-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Closes: https://lore.kernel.org/all/aCtD7BH5N_uPGkq7@shikoro/ Link: https://lore.kernel.org/r/20250612094807.62532-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-24dt-bindings: soc: renesas: Document RZ/T2H Evaluation Board part numberGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/0703ecbc355164e35b90a9fe088438c821f13cd3.1749741263.git.geert+renesas@glider.be
2025-06-22Linux 6.16-rc3v6.16-rc3Linus Torvalds
2025-06-22Merge tag 'i2c-for-6.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: - subsystem: convert drivers to use recent callbacks of struct i2c_algorithm A typical after-rc1 cleanup, which I couldn't send in time for rc2 - tegra: fix YAML conversion of device tree bindings - k1: re-add a check which got lost during upstreaming * tag 'i2c-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: k1: check for transfer error i2c: use inclusive callbacks in struct i2c_algorithm dt-bindings: i2c: nvidia,tegra20-i2c: Specify the required properties
2025-06-22Merge tag 'x86_urgent_for_v6.16_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Make sure the array tracking which kernel text positions need to be alternatives-patched doesn't get mishandled by out-of-order modifications, leading to it overflowing and causing page faults when patching - Avoid an infinite loop when early code does a ranged TLB invalidation before the broadcast TLB invalidation count of how many pages it can flush, has been read from CPUID - Fix a CONFIG_MODULES typo - Disable broadcast TLB invalidation when PTI is enabled to avoid an overflow of the bitmap tracking dynamic ASIDs which need to be flushed when the kernel switches between the user and kernel address space - Handle the case of a CPU going offline and thus reporting zeroes when reading top-level events in the resctrl code * tag 'x86_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/alternatives: Fix int3 handling failure from broken text_poke array x86/mm: Fix early boot use of INVPLGB x86/its: Fix an ifdef typo in its_alloc() x86/mm: Disable INVLPGB when PTI is enabled x86,fs/resctrl: Remove inappropriate references to cacheinfo in the resctrl subsystem
2025-06-22Merge tag 'irq_urgent_for_v6.16_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Borislav Petkov: - Fix missing prototypes warnings - Properly initialize work context when allocating it - Remove a method tracking when managed interrupts are suspended during hotplug, in favor of the code using a IRQ disable depth tracking now, and have interrupts get properly enabled again on restore - Make sure multiple CPUs getting hotplugged don't cause wrong tracking of the managed IRQ disable depth * tag 'irq_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/ath79-misc: Fix missing prototypes warnings genirq/irq_sim: Initialize work context pointers properly genirq/cpuhotplug: Restore affinity even for suspended IRQ genirq/cpuhotplug: Rebalance managed interrupts across multi-CPU hotplug
2025-06-22Merge tag 'perf_urgent_for_v6.16_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Avoid a crash on a heterogeneous machine where not all cores support the same hw events features - Avoid a deadlock when throttling events - Document the perf event states more - Make sure a number of perf paths switching off or rescheduling events call perf_cgroup_event_disable() - Make sure perf does task sampling before its userspace mapping is torn down, and not after * tag 'perf_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Fix crash in icl_update_topdown_event() perf: Fix the throttle error of some clock events perf: Add comment to enum perf_event_state perf/core: Fix WARN in perf_cgroup_switch() perf: Fix dangling cgroup pointer in cpuctx perf: Fix cgroup state vs ERROR perf: Fix sample vs do_exit()
2025-06-22Merge tag 'locking_urgent_for_v6.16_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Borislav Petkov: - Make sure the switch to the global hash is requested always under a lock so that two threads requesting that simultaneously cannot get to inconsistent state - Reject negative NUMA nodes earlier in the futex NUMA interface handling code - Selftests fixes * tag 'locking_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Verify under the lock if hash can be replaced futex: Handle invalid node numbers supplied by user selftests/futex: Set the home_node in futex_numa_mpol selftests/futex: getopt() requires int as return value.
2025-06-22Merge tag 'edac_urgent_for_v6.16_rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fixes from Borislav Petkov: - amd64: Correct the number of memory controllers on some AMD Zen clients - igen6: Handle firmware-disabled memory controllers properly * tag 'edac_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/igen6: Fix NULL pointer dereference EDAC/amd64: Correct number of UMCs for family 19h models 70h-7fh
2025-06-22Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "ARM: - Fix another set of FP/SIMD/SVE bugs affecting NV, and plugging some missing synchronisation - A small fix for the irqbypass hook fixes, tightening the check and ensuring that we only deal with MSI for both the old and the new route entry - Rework the way the shadow LRs are addressed in a nesting configuration, plugging an embarrassing bug as well as simplifying the whole process - Add yet another fix for the dreaded arch_timer_edge_cases selftest RISC-V: - Fix the size parameter check in SBI SFENCE calls - Don't treat SBI HFENCE calls as NOPs x86 TDX: - Complete API for handling complex TDVMCALLs in userspace. This was delayed because the spec lacked a way for userspace to deny supporting these calls; the new exit code is now approved" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: TDX: Exit to userspace for GetTdVmCallInfo KVM: TDX: Handle TDG.VP.VMCALL<GetQuote> KVM: TDX: Add new TDVMCALL status code for unsupported subfuncs KVM: arm64: VHE: Centralize ISBs when returning to host KVM: arm64: Remove cpacr_clear_set() KVM: arm64: Remove ad-hoc CPTR manipulation from kvm_hyp_handle_fpsimd() KVM: arm64: Remove ad-hoc CPTR manipulation from fpsimd_sve_sync() KVM: arm64: Reorganise CPTR trap manipulation KVM: arm64: VHE: Synchronize CPTR trap deactivation KVM: arm64: VHE: Synchronize restore of host debug registers KVM: arm64: selftests: Close the GIC FD in arch_timer_edge_cases KVM: arm64: Explicitly treat routing entry type changes as changes KVM: arm64: nv: Fix tracking of shadow list registers RISC-V: KVM: Don't treat SBI HFENCE calls as NOPs RISC-V: KVM: Fix the size parameter check in SBI SFENCE calls
2025-06-22Merge tag 'v6.16-rc2-smb3-client-fixes-v2' of ↵Linus Torvalds
git://git.samba.org/sfrench/cifs-2.6 Pull smb client fixes from Steve French: - Multichannel channel allocation fix for Kerberos mounts - Two reconnect fixes - Fix netfs_writepages crash with smbdirect/RDMA - Directory caching fix - Three minor cleanup fixes - Log error when close cached dirs fails * tag 'v6.16-rc2-smb3-client-fixes-v2' of git://git.samba.org/sfrench/cifs-2.6: smb: minor fix to use SMB2_NTLMV2_SESSKEY_SIZE for auth_key size smb: minor fix to use sizeof to initialize flags_string buffer smb: Use loff_t for directory position in cached_dirents smb: Log an error when close_all_cached_dirs fails cifs: Fix prepare_write to negotiate wsize if needed smb: client: fix max_sge overflow in smb_extract_folioq_to_rdma() smb: client: fix first command failure during re-negotiation cifs: Remove duplicate fattr->cf_dtype assignment from wsl_to_fattr() function smb: fix secondary channel creation issue with kerberos by populating hostname when adding channels
2025-06-21i2c: k1: check for transfer errorAlex Elder
If spacemit_i2c_xfer_msg() times out waiting for a message transfer to complete, or if the hardware reports an error, it returns a negative error code (-ETIMEDOUT, -EAGAIN, -ENXIO. or -EIO). The sole caller of spacemit_i2c_xfer_msg() is spacemit_i2c_xfer(), which is the i2c_algorithm->xfer callback function. It currently does not save the value returned by spacemit_i2c_xfer_msg(). The result is that transfer errors go unreported, and a caller has no indication anything is wrong. When this code was out for review, the return value *was* checked in early versions. But for some reason, that assignment got dropped between versions 5 and 6 of the series, perhaps related to reworking the code to merge spacemit_i2c_xfer_core() into spacemit_i2c_xfer(). Simply assigning the value returned to "ret" fixes the problem. Fixes: 5ea558473fa31 ("i2c: spacemit: add support for SpacemiT K1 SoC") Signed-off-by: Alex Elder <elder@riscstar.com> Cc: <stable@vger.kernel.org> # v6.15+ Reviewed-by: Troy Mitchell <troymitchell988@gmail.com> Link: https://lore.kernel.org/r/20250616125137.1555453-1-elder@riscstar.com Signed-off-by: Andi Shyti <andi@smida.it> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2025-06-21arm64: dts: rockchip: add DTs for Firefly ROC-RK3588S-PCHsun Lai
The Firefly ROC-RK3588S-PC is a SBC based on the Rockchip RK3588s SoC. Link: https://wiki.t-firefly.com/en/Station-M3/index.html The device contains the following hardware that is tested/working: - 32 or 64GB eMMC - SDMMC card slot - Realtek USB WiFi 5/BT - NVME 2242 socket - 4 or 8GB of RAM - RTL8211 GbE - USB 3.0 port - USB 2.0 port - HDMI port Signed-off-by: Hsun Lai <i@chainsx.cn> Link: https://lore.kernel.org/r/20250609113044.8846-3-i@chainsx.cn Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-06-21dt-bindings: arm: rockchip: Add Firefly ROC-RK3588S-PCHsun Lai
This documents Firefly ROC-RK3588S-PC which is a SBC based on RK3588S SoC. Link: https://wiki.t-firefly.com/en/Station-M3/index.html Signed-off-by: Hsun Lai <i@chainsx.cn> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250609113044.8846-2-i@chainsx.cn Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-06-21arm64: dts: rockchip: Enable GPU on Radxa E20CJonas Karlman
Enable the Mali-450 MP2 GPU on the Radxa E20C. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Link: https://lore.kernel.org/r/20250518225418.682182-4-jonas@kwiboo.se Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-06-21arm64: dts: rockchip: Add GPU node for RK3528Jonas Karlman
Add a GPU node and a opp-table for the Mali-450 MP2 in the RK3528 SoC. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Link: https://lore.kernel.org/r/20250518225418.682182-3-jonas@kwiboo.se Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-06-21Merge tag 'nfsd-6.16-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fixes from Chuck Lever: - Two fixes for commits in the nfsd-6.16 merge - One fix for the recently-added NFSD netlink facility - One fix for a remote SunRPC crasher * tag 'nfsd-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: sunrpc: handle SVC_GARBAGE during svc auth processing as auth error nfsd: use threads array as-is in netlink interface SUNRPC: Cleanup/fix initial rq_pages allocation NFSD: Avoid corruption of a referring call list
2025-06-21Merge tag 'erofs-for-6.16-rc3-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs Pull erofs fixes from Gao Xiang: - Use the mounter’s credentials for file-backed mounts to resolve Android SELinux permission issues - Remove the unused trace event `erofs_destroy_inode` - Error out on crafted out-of-file-range encoded extents - Remove an incorrect check for encoded extents * tag 'erofs-for-6.16-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: remove a superfluous check for encoded extents erofs: refuse crafted out-of-file-range encoded extents erofs: remove unused trace event erofs_destroy_inode erofs: impersonate the opener's credentials when accessing backing file
2025-06-21smb: minor fix to use SMB2_NTLMV2_SESSKEY_SIZE for auth_key sizeBharath SM
Replaced hardcoded value 16 with SMB2_NTLMV2_SESSKEY_SIZE in the auth_key definition and memcpy call. Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org> Signed-off-by: Bharath SM <bharathsm@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-06-21smb: minor fix to use sizeof to initialize flags_string bufferBharath SM
Replaced hardcoded length with sizeof(flags_string). Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org> Signed-off-by: Bharath SM <bharathsm@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-06-21smb: Use loff_t for directory position in cached_direntsBharath SM
Change the pos field in struct cached_dirents from int to loff_t to support large directory offsets. This avoids overflow and matches kernel conventions for directory positions. Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org> Signed-off-by: Bharath SM <bharathsm@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-06-21smb: Log an error when close_all_cached_dirs failsPaul Aurich
Under low-memory conditions, close_all_cached_dirs() can't move the dentries to a separate list to dput() them once the locks are dropped. This will result in a "Dentry still in use" error, so add an error message that makes it clear this is what happened: [ 495.281119] CIFS: VFS: \\otters.example.com\share Out of memory while dropping dentries [ 495.281595] ------------[ cut here ]------------ [ 495.281887] BUG: Dentry ffff888115531138{i=78,n=/} still in use (2) [unmount of cifs cifs] [ 495.282391] WARNING: CPU: 1 PID: 2329 at fs/dcache.c:1536 umount_check+0xc8/0xf0 Also, bail out of looping through all tcons as soon as a single allocation fails, since we're already in trouble, and kmalloc() attempts for subseqeuent tcons are likely to fail just like the first one did. Signed-off-by: Paul Aurich <paul@darkrain42.org> Acked-by: Bharath SM <bharathsm@microsoft.com> Suggested-by: Ruben Devos <rdevos@oxya.com> Cc: stable@vger.kernel.org Signed-off-by: Steve French <stfrench@microsoft.com>
2025-06-21cifs: Fix prepare_write to negotiate wsize if neededDavid Howells
Fix cifs_prepare_write() to negotiate the wsize if it is unset. Reviewed-by: Shyam Prasad N <nspmangalore@gmail.com> Reviewed-by: Bharath SM <bharathsm@microsoft.com> Signed-off-by: David Howells <dhowells@redhat.com> cc: Paulo Alcantara <pc@manguebit.org> cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org cc: linux-cifs@vger.kernel.org Signed-off-by: Steve French <stfrench@microsoft.com>
2025-06-21smb: client: fix max_sge overflow in smb_extract_folioq_to_rdma()Stefan Metzmacher
This fixes the following problem: [ 749.901015] [ T8673] run fstests cifs/001 at 2025-06-17 09:40:30 [ 750.346409] [ T9870] ================================================================== [ 750.346814] [ T9870] BUG: KASAN: slab-out-of-bounds in smb_set_sge+0x2cc/0x3b0 [cifs] [ 750.347330] [ T9870] Write of size 8 at addr ffff888011082890 by task xfs_io/9870 [ 750.347705] [ T9870] [ 750.348077] [ T9870] CPU: 0 UID: 0 PID: 9870 Comm: xfs_io Kdump: loaded Not tainted 6.16.0-rc2-metze.02+ #1 PREEMPT(voluntary) [ 750.348082] [ T9870] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 [ 750.348085] [ T9870] Call Trace: [ 750.348086] [ T9870] <TASK> [ 750.348088] [ T9870] dump_stack_lvl+0x76/0xa0 [ 750.348106] [ T9870] print_report+0xd1/0x640 [ 750.348116] [ T9870] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 750.348120] [ T9870] ? kasan_complete_mode_report_info+0x26/0x210 [ 750.348124] [ T9870] kasan_report+0xe7/0x130 [ 750.348128] [ T9870] ? smb_set_sge+0x2cc/0x3b0 [cifs] [ 750.348262] [ T9870] ? smb_set_sge+0x2cc/0x3b0 [cifs] [ 750.348377] [ T9870] __asan_report_store8_noabort+0x17/0x30 [ 750.348381] [ T9870] smb_set_sge+0x2cc/0x3b0 [cifs] [ 750.348496] [ T9870] smbd_post_send_iter+0x1990/0x3070 [cifs] [ 750.348625] [ T9870] ? __pfx_smbd_post_send_iter+0x10/0x10 [cifs] [ 750.348741] [ T9870] ? update_stack_state+0x2a0/0x670 [ 750.348749] [ T9870] ? cifs_flush+0x153/0x320 [cifs] [ 750.348870] [ T9870] ? cifs_flush+0x153/0x320 [cifs] [ 750.348990] [ T9870] ? update_stack_state+0x2a0/0x670 [ 750.348995] [ T9870] smbd_send+0x58c/0x9c0 [cifs] [ 750.349117] [ T9870] ? __pfx_smbd_send+0x10/0x10 [cifs] [ 750.349231] [ T9870] ? unwind_get_return_address+0x65/0xb0 [ 750.349235] [ T9870] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 750.349242] [ T9870] ? arch_stack_walk+0xa7/0x100 [ 750.349250] [ T9870] ? stack_trace_save+0x92/0xd0 [ 750.349254] [ T9870] __smb_send_rqst+0x931/0xec0 [cifs] [ 750.349374] [ T9870] ? kernel_text_address+0x173/0x190 [ 750.349379] [ T9870] ? kasan_save_stack+0x39/0x70 [ 750.349382] [ T9870] ? kasan_save_track+0x18/0x70 [ 750.349385] [ T9870] ? __kasan_slab_alloc+0x9d/0xa0 [ 750.349389] [ T9870] ? __pfx___smb_send_rqst+0x10/0x10 [cifs] [ 750.349508] [ T9870] ? smb2_mid_entry_alloc+0xb4/0x7e0 [cifs] [ 750.349626] [ T9870] ? cifs_call_async+0x277/0xb00 [cifs] [ 750.349746] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs] [ 750.349867] [ T9870] ? netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.349900] [ T9870] ? netfs_advance_write+0x45b/0x1270 [netfs] [ 750.349929] [ T9870] ? netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.349958] [ T9870] ? netfs_writepages+0x2e9/0xa80 [netfs] [ 750.349987] [ T9870] ? do_writepages+0x21f/0x590 [ 750.349993] [ T9870] ? filemap_fdatawrite_wbc+0xe1/0x140 [ 750.349997] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.350002] [ T9870] smb_send_rqst+0x22e/0x2f0 [cifs] [ 750.350131] [ T9870] ? __pfx_smb_send_rqst+0x10/0x10 [cifs] [ 750.350255] [ T9870] ? local_clock_noinstr+0xe/0xd0 [ 750.350261] [ T9870] ? kasan_save_alloc_info+0x37/0x60 [ 750.350268] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.350271] [ T9870] ? _raw_spin_lock+0x81/0xf0 [ 750.350275] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.350278] [ T9870] ? smb2_setup_async_request+0x293/0x580 [cifs] [ 750.350398] [ T9870] cifs_call_async+0x477/0xb00 [cifs] [ 750.350518] [ T9870] ? __pfx_smb2_writev_callback+0x10/0x10 [cifs] [ 750.350636] [ T9870] ? __pfx_cifs_call_async+0x10/0x10 [cifs] [ 750.350756] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.350760] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.350763] [ T9870] ? __smb2_plain_req_init+0x933/0x1090 [cifs] [ 750.350891] [ T9870] smb2_async_writev+0x15ff/0x2460 [cifs] [ 750.351008] [ T9870] ? sched_clock_noinstr+0x9/0x10 [ 750.351012] [ T9870] ? local_clock_noinstr+0xe/0xd0 [ 750.351018] [ T9870] ? __pfx_smb2_async_writev+0x10/0x10 [cifs] [ 750.351144] [ T9870] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 750.351150] [ T9870] ? _raw_spin_unlock+0xe/0x40 [ 750.351154] [ T9870] ? cifs_pick_channel+0x242/0x370 [cifs] [ 750.351275] [ T9870] cifs_issue_write+0x256/0x610 [cifs] [ 750.351554] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs] [ 750.351677] [ T9870] netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.351710] [ T9870] netfs_advance_write+0x45b/0x1270 [netfs] [ 750.351740] [ T9870] ? rolling_buffer_append+0x12d/0x440 [netfs] [ 750.351769] [ T9870] netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.351798] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.351804] [ T9870] netfs_writepages+0x2e9/0xa80 [netfs] [ 750.351835] [ T9870] ? __pfx_netfs_writepages+0x10/0x10 [netfs] [ 750.351864] [ T9870] ? exit_files+0xab/0xe0 [ 750.351867] [ T9870] ? do_exit+0x148f/0x2980 [ 750.351871] [ T9870] ? do_group_exit+0xb5/0x250 [ 750.351874] [ T9870] ? arch_do_signal_or_restart+0x92/0x630 [ 750.351879] [ T9870] ? exit_to_user_mode_loop+0x98/0x170 [ 750.351882] [ T9870] ? do_syscall_64+0x2cf/0xd80 [ 750.351886] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.351890] [ T9870] do_writepages+0x21f/0x590 [ 750.351894] [ T9870] ? __pfx_do_writepages+0x10/0x10 [ 750.351897] [ T9870] filemap_fdatawrite_wbc+0xe1/0x140 [ 750.351901] [ T9870] __filemap_fdatawrite_range+0xba/0x100 [ 750.351904] [ T9870] ? __pfx___filemap_fdatawrite_range+0x10/0x10 [ 750.351912] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.351916] [ T9870] filemap_write_and_wait_range+0x7d/0xf0 [ 750.351920] [ T9870] cifs_flush+0x153/0x320 [cifs] [ 750.352042] [ T9870] filp_flush+0x107/0x1a0 [ 750.352046] [ T9870] filp_close+0x14/0x30 [ 750.352049] [ T9870] put_files_struct.part.0+0x126/0x2a0 [ 750.352053] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.352058] [ T9870] exit_files+0xab/0xe0 [ 750.352061] [ T9870] do_exit+0x148f/0x2980 [ 750.352065] [ T9870] ? __pfx_do_exit+0x10/0x10 [ 750.352069] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.352072] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0 [ 750.352076] [ T9870] do_group_exit+0xb5/0x250 [ 750.352080] [ T9870] get_signal+0x22d3/0x22e0 [ 750.352086] [ T9870] ? __pfx_get_signal+0x10/0x10 [ 750.352089] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100 [ 750.352101] [ T9870] ? folio_add_lru+0xda/0x120 [ 750.352105] [ T9870] arch_do_signal_or_restart+0x92/0x630 [ 750.352109] [ T9870] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 750.352115] [ T9870] exit_to_user_mode_loop+0x98/0x170 [ 750.352118] [ T9870] do_syscall_64+0x2cf/0xd80 [ 750.352123] [ T9870] ? __kasan_check_read+0x11/0x20 [ 750.352126] [ T9870] ? count_memcg_events+0x1b4/0x420 [ 750.352132] [ T9870] ? handle_mm_fault+0x148/0x690 [ 750.352136] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0 [ 750.352140] [ T9870] ? __kasan_check_read+0x11/0x20 [ 750.352143] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100 [ 750.352146] [ T9870] ? irqentry_exit_to_user_mode+0x2e/0x250 [ 750.352151] [ T9870] ? irqentry_exit+0x43/0x50 [ 750.352154] [ T9870] ? exc_page_fault+0x75/0xe0 [ 750.352160] [ T9870] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.352163] [ T9870] RIP: 0033:0x7858c94ab6e2 [ 750.352167] [ T9870] Code: Unable to access opcode bytes at 0x7858c94ab6b8. [ 750.352175] [ T9870] RSP: 002b:00007858c9248ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000022 [ 750.352179] [ T9870] RAX: fffffffffffffdfe RBX: 00007858c92496c0 RCX: 00007858c94ab6e2 [ 750.352182] [ T9870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 750.352184] [ T9870] RBP: 00007858c9248d10 R08: 0000000000000000 R09: 0000000000000000 [ 750.352185] [ T9870] R10: 0000000000000000 R11: 0000000000000246 R12: fffffffffffffde0 [ 750.352187] [ T9870] R13: 0000000000000020 R14: 0000000000000002 R15: 00007ffc072d2230 [ 750.352191] [ T9870] </TASK> [ 750.352195] [ T9870] [ 750.395206] [ T9870] Allocated by task 9870 on cpu 0 at 750.346406s: [ 750.395523] [ T9870] kasan_save_stack+0x39/0x70 [ 750.395532] [ T9870] kasan_save_track+0x18/0x70 [ 750.395536] [ T9870] kasan_save_alloc_info+0x37/0x60 [ 750.395539] [ T9870] __kasan_slab_alloc+0x9d/0xa0 [ 750.395543] [ T9870] kmem_cache_alloc_noprof+0x13c/0x3f0 [ 750.395548] [ T9870] mempool_alloc_slab+0x15/0x20 [ 750.395553] [ T9870] mempool_alloc_noprof+0x135/0x340 [ 750.395557] [ T9870] smbd_post_send_iter+0x63e/0x3070 [cifs] [ 750.395694] [ T9870] smbd_send+0x58c/0x9c0 [cifs] [ 750.395819] [ T9870] __smb_send_rqst+0x931/0xec0 [cifs] [ 750.395950] [ T9870] smb_send_rqst+0x22e/0x2f0 [cifs] [ 750.396081] [ T9870] cifs_call_async+0x477/0xb00 [cifs] [ 750.396232] [ T9870] smb2_async_writev+0x15ff/0x2460 [cifs] [ 750.396359] [ T9870] cifs_issue_write+0x256/0x610 [cifs] [ 750.396492] [ T9870] netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.396544] [ T9870] netfs_advance_write+0x45b/0x1270 [netfs] [ 750.396576] [ T9870] netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.396608] [ T9870] netfs_writepages+0x2e9/0xa80 [netfs] [ 750.396639] [ T9870] do_writepages+0x21f/0x590 [ 750.396643] [ T9870] filemap_fdatawrite_wbc+0xe1/0x140 [ 750.396647] [ T9870] __filemap_fdatawrite_range+0xba/0x100 [ 750.396651] [ T9870] filemap_write_and_wait_range+0x7d/0xf0 [ 750.396656] [ T9870] cifs_flush+0x153/0x320 [cifs] [ 750.396787] [ T9870] filp_flush+0x107/0x1a0 [ 750.396791] [ T9870] filp_close+0x14/0x30 [ 750.396795] [ T9870] put_files_struct.part.0+0x126/0x2a0 [ 750.396800] [ T9870] exit_files+0xab/0xe0 [ 750.396803] [ T9870] do_exit+0x148f/0x2980 [ 750.396808] [ T9870] do_group_exit+0xb5/0x250 [ 750.396813] [ T9870] get_signal+0x22d3/0x22e0 [ 750.396817] [ T9870] arch_do_signal_or_restart+0x92/0x630 [ 750.396822] [ T9870] exit_to_user_mode_loop+0x98/0x170 [ 750.396827] [ T9870] do_syscall_64+0x2cf/0xd80 [ 750.396832] [ T9870] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.396836] [ T9870] [ 750.397150] [ T9870] The buggy address belongs to the object at ffff888011082800 which belongs to the cache smbd_request_0000000008f3bd7b of size 144 [ 750.397798] [ T9870] The buggy address is located 0 bytes to the right of allocated 144-byte region [ffff888011082800, ffff888011082890) [ 750.398469] [ T9870] [ 750.398800] [ T9870] The buggy address belongs to the physical page: [ 750.399141] [ T9870] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11082 [ 750.399148] [ T9870] flags: 0xfffffc0000000(node=0|zone=1|lastcpupid=0x1fffff) [ 750.399155] [ T9870] page_type: f5(slab) [ 750.399161] [ T9870] raw: 000fffffc0000000 ffff888022d65640 dead000000000122 0000000000000000 [ 750.399165] [ T9870] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000 [ 750.399169] [ T9870] page dumped because: kasan: bad access detected [ 750.399172] [ T9870] [ 750.399505] [ T9870] Memory state around the buggy address: [ 750.399863] [ T9870] ffff888011082780: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 750.400247] [ T9870] ffff888011082800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.400618] [ T9870] >ffff888011082880: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 750.400982] [ T9870] ^ [ 750.401370] [ T9870] ffff888011082900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 750.401774] [ T9870] ffff888011082980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 750.402171] [ T9870] ================================================================== [ 750.402696] [ T9870] Disabling lock debugging due to kernel taint [ 750.403202] [ T9870] BUG: unable to handle page fault for address: ffff8880110a2000 [ 750.403797] [ T9870] #PF: supervisor write access in kernel mode [ 750.404204] [ T9870] #PF: error_code(0x0003) - permissions violation [ 750.404581] [ T9870] PGD 5ce01067 P4D 5ce01067 PUD 5ce02067 PMD 78aa063 PTE 80000000110a2021 [ 750.404969] [ T9870] Oops: Oops: 0003 [#1] SMP KASAN PTI [ 750.405394] [ T9870] CPU: 0 UID: 0 PID: 9870 Comm: xfs_io Kdump: loaded Tainted: G B 6.16.0-rc2-metze.02+ #1 PREEMPT(voluntary) [ 750.406510] [ T9870] Tainted: [B]=BAD_PAGE [ 750.406967] [ T9870] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 [ 750.407440] [ T9870] RIP: 0010:smb_set_sge+0x15c/0x3b0 [cifs] [ 750.408065] [ T9870] Code: 48 83 f8 ff 0f 84 b0 00 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 e1 48 c1 e9 03 80 3c 11 00 0f 85 69 01 00 00 49 8d 7c 24 08 <49> 89 04 24 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f [ 750.409283] [ T9870] RSP: 0018:ffffc90005e2e758 EFLAGS: 00010246 [ 750.409803] [ T9870] RAX: ffff888036c53400 RBX: ffffc90005e2e878 RCX: 1ffff11002214400 [ 750.410323] [ T9870] RDX: dffffc0000000000 RSI: dffffc0000000000 RDI: ffff8880110a2008 [ 750.411217] [ T9870] RBP: ffffc90005e2e798 R08: 0000000000000001 R09: 0000000000000400 [ 750.411770] [ T9870] R10: ffff888011082800 R11: 0000000000000000 R12: ffff8880110a2000 [ 750.412325] [ T9870] R13: 0000000000000000 R14: ffffc90005e2e888 R15: ffff88801a4b6000 [ 750.412901] [ T9870] FS: 0000000000000000(0000) GS:ffff88812bc68000(0000) knlGS:0000000000000000 [ 750.413477] [ T9870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 750.414077] [ T9870] CR2: ffff8880110a2000 CR3: 000000005b0a6005 CR4: 00000000000726f0 [ 750.414654] [ T9870] Call Trace: [ 750.415211] [ T9870] <TASK> [ 750.415748] [ T9870] smbd_post_send_iter+0x1990/0x3070 [cifs] [ 750.416449] [ T9870] ? __pfx_smbd_post_send_iter+0x10/0x10 [cifs] [ 750.417128] [ T9870] ? update_stack_state+0x2a0/0x670 [ 750.417685] [ T9870] ? cifs_flush+0x153/0x320 [cifs] [ 750.418380] [ T9870] ? cifs_flush+0x153/0x320 [cifs] [ 750.419055] [ T9870] ? update_stack_state+0x2a0/0x670 [ 750.419624] [ T9870] smbd_send+0x58c/0x9c0 [cifs] [ 750.420297] [ T9870] ? __pfx_smbd_send+0x10/0x10 [cifs] [ 750.420936] [ T9870] ? unwind_get_return_address+0x65/0xb0 [ 750.421456] [ T9870] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 750.421954] [ T9870] ? arch_stack_walk+0xa7/0x100 [ 750.422460] [ T9870] ? stack_trace_save+0x92/0xd0 [ 750.422948] [ T9870] __smb_send_rqst+0x931/0xec0 [cifs] [ 750.423579] [ T9870] ? kernel_text_address+0x173/0x190 [ 750.424056] [ T9870] ? kasan_save_stack+0x39/0x70 [ 750.424813] [ T9870] ? kasan_save_track+0x18/0x70 [ 750.425323] [ T9870] ? __kasan_slab_alloc+0x9d/0xa0 [ 750.425831] [ T9870] ? __pfx___smb_send_rqst+0x10/0x10 [cifs] [ 750.426548] [ T9870] ? smb2_mid_entry_alloc+0xb4/0x7e0 [cifs] [ 750.427231] [ T9870] ? cifs_call_async+0x277/0xb00 [cifs] [ 750.427882] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs] [ 750.428909] [ T9870] ? netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.429425] [ T9870] ? netfs_advance_write+0x45b/0x1270 [netfs] [ 750.429882] [ T9870] ? netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.430345] [ T9870] ? netfs_writepages+0x2e9/0xa80 [netfs] [ 750.430809] [ T9870] ? do_writepages+0x21f/0x590 [ 750.431239] [ T9870] ? filemap_fdatawrite_wbc+0xe1/0x140 [ 750.431652] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.432041] [ T9870] smb_send_rqst+0x22e/0x2f0 [cifs] [ 750.432586] [ T9870] ? __pfx_smb_send_rqst+0x10/0x10 [cifs] [ 750.433108] [ T9870] ? local_clock_noinstr+0xe/0xd0 [ 750.433482] [ T9870] ? kasan_save_alloc_info+0x37/0x60 [ 750.433855] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.434214] [ T9870] ? _raw_spin_lock+0x81/0xf0 [ 750.434561] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.434903] [ T9870] ? smb2_setup_async_request+0x293/0x580 [cifs] [ 750.435394] [ T9870] cifs_call_async+0x477/0xb00 [cifs] [ 750.435892] [ T9870] ? __pfx_smb2_writev_callback+0x10/0x10 [cifs] [ 750.436388] [ T9870] ? __pfx_cifs_call_async+0x10/0x10 [cifs] [ 750.436881] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.437237] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.437579] [ T9870] ? __smb2_plain_req_init+0x933/0x1090 [cifs] [ 750.438062] [ T9870] smb2_async_writev+0x15ff/0x2460 [cifs] [ 750.438557] [ T9870] ? sched_clock_noinstr+0x9/0x10 [ 750.438906] [ T9870] ? local_clock_noinstr+0xe/0xd0 [ 750.439293] [ T9870] ? __pfx_smb2_async_writev+0x10/0x10 [cifs] [ 750.439786] [ T9870] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 750.440143] [ T9870] ? _raw_spin_unlock+0xe/0x40 [ 750.440495] [ T9870] ? cifs_pick_channel+0x242/0x370 [cifs] [ 750.440989] [ T9870] cifs_issue_write+0x256/0x610 [cifs] [ 750.441492] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs] [ 750.441987] [ T9870] netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.442387] [ T9870] netfs_advance_write+0x45b/0x1270 [netfs] [ 750.442969] [ T9870] ? rolling_buffer_append+0x12d/0x440 [netfs] [ 750.443376] [ T9870] netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.443768] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.444145] [ T9870] netfs_writepages+0x2e9/0xa80 [netfs] [ 750.444541] [ T9870] ? __pfx_netfs_writepages+0x10/0x10 [netfs] [ 750.444936] [ T9870] ? exit_files+0xab/0xe0 [ 750.445312] [ T9870] ? do_exit+0x148f/0x2980 [ 750.445672] [ T9870] ? do_group_exit+0xb5/0x250 [ 750.446028] [ T9870] ? arch_do_signal_or_restart+0x92/0x630 [ 750.446402] [ T9870] ? exit_to_user_mode_loop+0x98/0x170 [ 750.446762] [ T9870] ? do_syscall_64+0x2cf/0xd80 [ 750.447132] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.447499] [ T9870] do_writepages+0x21f/0x590 [ 750.447859] [ T9870] ? __pfx_do_writepages+0x10/0x10 [ 750.448236] [ T9870] filemap_fdatawrite_wbc+0xe1/0x140 [ 750.448595] [ T9870] __filemap_fdatawrite_range+0xba/0x100 [ 750.448953] [ T9870] ? __pfx___filemap_fdatawrite_range+0x10/0x10 [ 750.449336] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.449697] [ T9870] filemap_write_and_wait_range+0x7d/0xf0 [ 750.450062] [ T9870] cifs_flush+0x153/0x320 [cifs] [ 750.450592] [ T9870] filp_flush+0x107/0x1a0 [ 750.450952] [ T9870] filp_close+0x14/0x30 [ 750.451322] [ T9870] put_files_struct.part.0+0x126/0x2a0 [ 750.451678] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.452033] [ T9870] exit_files+0xab/0xe0 [ 750.452401] [ T9870] do_exit+0x148f/0x2980 [ 750.452751] [ T9870] ? __pfx_do_exit+0x10/0x10 [ 750.453109] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.453459] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0 [ 750.453787] [ T9870] do_group_exit+0xb5/0x250 [ 750.454082] [ T9870] get_signal+0x22d3/0x22e0 [ 750.454406] [ T9870] ? __pfx_get_signal+0x10/0x10 [ 750.454709] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100 [ 750.455031] [ T9870] ? folio_add_lru+0xda/0x120 [ 750.455347] [ T9870] arch_do_signal_or_restart+0x92/0x630 [ 750.455656] [ T9870] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 750.455967] [ T9870] exit_to_user_mode_loop+0x98/0x170 [ 750.456282] [ T9870] do_syscall_64+0x2cf/0xd80 [ 750.456591] [ T9870] ? __kasan_check_read+0x11/0x20 [ 750.456897] [ T9870] ? count_memcg_events+0x1b4/0x420 [ 750.457280] [ T9870] ? handle_mm_fault+0x148/0x690 [ 750.457616] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0 [ 750.457925] [ T9870] ? __kasan_check_read+0x11/0x20 [ 750.458297] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100 [ 750.458672] [ T9870] ? irqentry_exit_to_user_mode+0x2e/0x250 [ 750.459191] [ T9870] ? irqentry_exit+0x43/0x50 [ 750.459600] [ T9870] ? exc_page_fault+0x75/0xe0 [ 750.460130] [ T9870] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.460570] [ T9870] RIP: 0033:0x7858c94ab6e2 [ 750.461206] [ T9870] Code: Unable to access opcode bytes at 0x7858c94ab6b8. [ 750.461780] [ T9870] RSP: 002b:00007858c9248ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000022 [ 750.462327] [ T9870] RAX: fffffffffffffdfe RBX: 00007858c92496c0 RCX: 00007858c94ab6e2 [ 750.462653] [ T9870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 750.462969] [ T9870] RBP: 00007858c9248d10 R08: 0000000000000000 R09: 0000000000000000 [ 750.463290] [ T9870] R10: 0000000000000000 R11: 0000000000000246 R12: fffffffffffffde0 [ 750.463640] [ T9870] R13: 0000000000000020 R14: 0000000000000002 R15: 00007ffc072d2230 [ 750.463965] [ T9870] </TASK> [ 750.464285] [ T9870] Modules linked in: siw ib_uverbs ccm cmac nls_utf8 cifs cifs_arc4 nls_ucs2_utils rdma_cm iw_cm ib_cm ib_core cifs_md4 netfs softdog vboxsf vboxguest cpuid intel_rapl_msr intel_rapl_common intel_uncore_frequency_common intel_pmc_core pmt_telemetry pmt_class intel_pmc_ssram_telemetry intel_vsec polyval_clmulni ghash_clmulni_intel sha1_ssse3 aesni_intel rapl i2c_piix4 i2c_smbus joydev input_leds mac_hid sunrpc binfmt_misc kvm_intel kvm irqbypass sch_fq_codel efi_pstore nfnetlink vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock vmw_vmci dmi_sysfs ip_tables x_tables autofs4 hid_generic vboxvideo usbhid drm_vram_helper psmouse vga16fb vgastate drm_ttm_helper serio_raw hid ahci libahci ttm pata_acpi video wmi [last unloaded: vboxguest] [ 750.467127] [ T9870] CR2: ffff8880110a2000 cc: Tom Talpey <tom@talpey.com> cc: linux-cifs@vger.kernel.org Reviewed-by: David Howells <dhowells@redhat.com> Reviewed-by: Tom Talpey <tom@talpey.com> Fixes: c45ebd636c32 ("cifs: Provide the capability to extract from ITER_FOLIOQ to RDMA SGEs") Signed-off-by: Stefan Metzmacher <metze@samba.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-06-21smb: client: fix first command failure during re-negotiationzhangjian
after fabc4ed200f9, server_unresponsive add a condition to check whether client need to reconnect depending on server->lstrp. When client failed to reconnect for some time and abort connection, server->lstrp is updated for the last time. In the following scene, server->lstrp is too old. This cause next command failure in re-negotiation rather than waiting for re-negotiation done. 1. mount -t cifs -o username=Everyone,echo_internal=10 //$server_ip/export /mnt 2. ssh $server_ip "echo b > /proc/sysrq-trigger &" 3. ls /mnt 4. sleep 21s 5. ssh $server_ip "service firewalld stop" 6. ls # return EHOSTDOWN If the interval between 5 and 6 is too small, 6 may trigger sending negotiation request. Before backgrounding cifsd thread try to receive negotiation response from server in cifs_readv_from_socket, server_unresponsive may trigger cifs_reconnect which cause 6 to be failed: ls thread ---------------- smb2_negotiate server->tcpStatus = CifsInNegotiate compound_send_recv wait_for_compound_request cifsd thread ---------------- cifs_readv_from_socket server_unresponsive server->tcpStatus == CifsInNegotiate && jiffies > server->lstrp + 20s cifs_reconnect cifs_abort_connection: mid_state = MID_RETRY_NEEDED ls thread ---------------- cifs_sync_mid_result return EAGAIN smb2_negotiate return EHOSTDOWN Though server->lstrp means last server response time, it is updated in cifs_abort_connection and cifs_get_tcp_session. We can also update server->lstrp before switching into CifsInNegotiate state to avoid failure in 6. Fixes: 7ccc1465465d ("smb: client: fix hang in wait_for_response() for negproto") Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.org> Acked-by: Meetakshi Setiya <msetiya@microsoft.com> Signed-off-by: zhangjian <zhangjian496@huawei.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-06-21Merge tag 'io_uring-6.16-20250621' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fix from Jens Axboe: "A single fix to hopefully wrap up the saga of receive bundles" * tag 'io_uring-6.16-20250621' of git://git.kernel.dk/linux: io_uring/net: always use current transfer count for buffer put
2025-06-21Merge tag 'acpi-6.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Fix a crash in ACPICA while attempting to evaluate a control method that expects more arguments than are being passed to it, which was exposed by a defective firmware update from a prominent OEM on multiple systems (Rafael Wysocki)" * tag 'acpi-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPICA: Refuse to evaluate a method if arguments are missing
2025-06-21Merge tag 'pci-v6.16-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull PCI fixes from Bjorn Helgaas: - Set up runtime PM even for devices that lack a PM Capability as we did before 4d4c10f763d7 ("PCI: Explicitly put devices into D0 when initializing"), which broke resume in some VFIO scenarios (Mario Limonciello) - Ignore pciehp Presence Detect Changed events caused by DPC, even if they occur after a Data Link Layer State Changed event, to fix a VFIO GPU passthrough regression in v6.13 (Lukas Wunner) * tag 'pci-v6.16-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI: pciehp: Ignore belated Presence Detect Changed caused by DPC PCI/PM: Set up runtime PM even for devices without PCI PM
2025-06-21Merge tag 'rcu/fixes-for-6.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux Pull RCU fix from Joel Fernandes: "We recently got a report of a crash [1] with misuse of call_rcu(). Instead of crashing the kernel, a warning and graceful return is better: - rcu: Return early if callback is not specified (Uladzislau Rezki)" Link: https://lore.kernel.org/all/aEnVuzK7VhGSizWj@pc636/ [1] * tag 'rcu/fixes-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux: rcu: Return early if callback is not specified
2025-06-21Merge tag 'perf-tools-fixes-for-v6.16-1-2025-06-20' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fix some file descriptor leaks that stand out with recent changes to 'perf list' - Fix prctl include to fix building 'perf bench futex' hash with musl libc - Restrict 'perf test' uniquifying entry to machines with 'uncore_imc' PMUs - Document new output fields (op, cache, mem, dtlb, snoop) used with 'perf mem' - Synchronize kernel header copies * tag 'perf-tools-fixes-for-v6.16-1-2025-06-20' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: tools headers x86 cpufeatures: Sync with the kernel sources perf bench futex: Fix prctl include in musl libc perf test: Directory file descriptor leak perf evsel: Missed close() when probing hybrid core PMUs tools headers: Synchronize linux/bits.h with the kernel sources tools arch amd ibs: Sync ibs.h with the kernel sources tools arch x86: Sync the msr-index.h copy with the kernel sources tools headers: Syncronize linux/build_bug.h with the kernel sources tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench' tools headers UAPI: Sync linux/kvm.h with the kernel sources tools headers UAPI: Sync the drm/drm.h with the kernel sources perf beauty: Update copy of linux/socket.h with the kernel sources tools headers UAPI: Sync kvm header with the kernel sources tools headers x86 svm: Sync svm headers with the kernel sources tools headers UAPI: Sync KVM's vmx.h header with the kernel sources tools kvm headers arm64: Update KVM header from the kernel sources tools headers UAPI: Sync linux/prctl.h with the kernel sources to pick FUTEX knob perf mem: Document new output fields (op, cache, mem, dtlb, snoop) tools headers: Update the fs headers with the kernel sources perf test: Restrict uniquifying test to machines with 'uncore_imc'
2025-06-20Merge tag 'mtd/fixes-for-6.16-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd fixes from Miquel Raynal: "The main fix that really needs to get in is the revert of the patch adding the new mtd_master class, because it entirely fails the partitioning if a specific Kconfig option is set. We need to think how to handle that differently, so let's revert it as we need to get back to the pen and paper situation again. Otherwise the definition of some Winbond SPI NAND chips are receiving some fixes (geometry and maximum frequency, mostly). And finally a small memory leak gets also fixed" * tag 'mtd/fixes-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: spinand: fix memory leak of ECC engine conf mtd: spinand: winbond: Prevent unsupported frequencies on dual/quad I/O variants mtd: spinand: winbond: Increase maximum frequency on an octal operation mtd: spinand: winbond: Fix W35N number of planes/LUN Revert "mtd: core: always create master device"
2025-06-20Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two small and obvious driver fixes" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: elx: efct: Fix memory leak in efct_hw_parse_filter() scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()
2025-06-20irqchip/ath79-misc: Fix missing prototypes warningsShiji Yang
ath79_misc_irq_init() was defined but unused since commit 51fa4f8912c0 ("MIPS: ath79: drop legacy IRQ code"), so it's time to drop it. The build also warns about a missing prototype of get_c0_perfcount_int(). Remove the stale leftover function and add the missing include. Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/OSBPR01MB167032D2017645200787AAEBBC72A@OSBPR01MB1670.jpnprd01.prod.outlook.com
2025-06-20rcu: Return early if callback is not specifiedUladzislau Rezki (Sony)
Currently the call_rcu() API does not check whether a callback pointer is NULL. If NULL is passed, rcu_core() will try to invoke it, resulting in NULL pointer dereference and a kernel crash. To prevent this and improve debuggability, this patch adds a check for NULL and emits a kernel stack trace to help identify a faulty caller. Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com> Reviewed-by: Joel Fernandes <joelagnelf@nvidia.com> Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
2025-06-20KVM: TDX: Exit to userspace for GetTdVmCallInfoBinbin Wu
Exit to userspace for TDG.VP.VMCALL<GetTdVmCallInfo> via KVM_EXIT_TDX, to allow userspace to provide information about the support of TDVMCALLs when r12 is 1 for the TDVMCALLs beyond the GHCI base API. GHCI spec defines the GHCI base TDVMCALLs: <GetTdVmCallInfo>, <MapGPA>, <ReportFatalError>, <Instruction.CPUID>, <#VE.RequestMMIO>, <Instruction.HLT>, <Instruction.IO>, <Instruction.RDMSR> and <Instruction.WRMSR>. They must be supported by VMM to support TDX guests. For GetTdVmCallInfo - When leaf (r12) to enumerate TDVMCALL functionality is set to 0, successful execution indicates all GHCI base TDVMCALLs listed above are supported. Update the KVM TDX document with the set of the GHCI base APIs. - When leaf (r12) to enumerate TDVMCALL functionality is set to 1, it indicates the TDX guest is querying the supported TDVMCALLs beyond the GHCI base TDVMCALLs. Exit to userspace to let userspace set the TDVMCALL sub-function bit(s) accordingly to the leaf outputs. KVM could set the TDVMCALL bit(s) supported by itself when the TDVMCALLs don't need support from userspace after returning from userspace and before entering guest. Currently, no such TDVMCALLs implemented, KVM just sets the values returned from userspace. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com> [Adjust userspace API. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
generated by cgit (git 2.34.1) at 2025-09-20 14:57:59 +0000