- 20 May, 2024 2 commits
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Andrea Mayer authored
The seg6_input() function is responsible for adding the SRH into a packet, delegating the operation to the seg6_input_core(). This function uses the skb_cow_head() to ensure that there is sufficient headroom in the sk_buff for accommodating the link-layer header. In the event that the skb_cow_header() function fails, the seg6_input_core() catches the error but it does not release the sk_buff, which will result in a memory leak. This issue was introduced in commit af3b5158 ("ipv6: sr: fix BUG due to headroom too small after SRH push") and persists even after commit 7a3f5b0d ("netfilter: add netfilter hooks to SRv6 data plane"), where the entire seg6_input() code was refactored to deal with netfilter hooks. The proposed patch addresses the identified memory leak by requiring the seg6_input_core() function to release the sk_buff in the event that skb_cow_head() fails. Fixes: af3b5158 ("ipv6: sr: fix BUG due to headroom too small after SRH push") Signed-off-by: Andrea Mayer <andrea.mayer@uniroma2.it> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
Stephen reported that he was unable to get the dsa_loop driver to get probed, and the reason ended up being because he had CONFIG_FIXED_PHY=y in his kernel configuration. As Masahiro explained it: "obj-m += dsa/" means everything under dsa/ must be modular. If there is a built-in object under dsa/ with CONFIG_NET_DSA=m, you cannot do "obj-$(CONFIG_NET_DSA) += dsa/". You need to change it back to "obj-y += dsa/". This was the case here whereby CONFIG_NET_DSA=m, and so the obj-$(CONFIG_FIXED_PHY) += dsa_loop_bdinfo.o rule is not executed and the DSA loop mdio_board info structure is not registered with the kernel, and eventually the device is simply not found. To preserve the intention of the original commit of limiting the amount of folder descending, conditionally descend into drivers/net/dsa when CONFIG_NET_DSA is enabled. Fixes: 227d7206 ("dsa: simplify Kconfig symbols and dependencies") Reported-by: Stephen Langstaff <stephenlangstaff1@gmail.com> Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 18 May, 2024 10 commits
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Linus Torvalds authored
Commit 1a7d0890 ("kprobe/ftrace: bail out if ftrace was killed") introduced a bad K&R function definition, which we haven't accepted in a long long time. Gcc seems to let it slide, but clang notices with the appropriate error: kernel/kprobes.c:1140:24: error: a function declaration without a prototype is deprecated in all > 1140 | void kprobe_ftrace_kill() | ^ | void but this commit was apparently never in linux-next before it was sent upstream, so it didn't get the appropriate build test coverage. Fixes: 1a7d0890 kprobe/ftrace: bail out if ftrace was killed Cc: Stephen Brennan <stephen.s.brennan@oracle.com> Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org> Cc: Guo Ren <guoren@kernel.org> Cc: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Jakub Kicinski: "Current release - regressions: - virtio_net: fix missed error path rtnl_unlock after control queue locking rework Current release - new code bugs: - bpf: fix KASAN slab-out-of-bounds in percpu_array_map_gen_lookup, caused by missing nested map handling - drv: dsa: correct initialization order for KSZ88x3 ports Previous releases - regressions: - af_packet: do not call packet_read_pending() from tpacket_destruct_skb() fix performance regression - ipv6: fix route deleting failure when metric equals 0, don't assume 0 means not set / default in this case Previous releases - always broken: - bridge: couple of syzbot-driven fixes" * tag 'net-6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (30 commits) selftests: net: local_termination: annotate the expected failures net: dsa: microchip: Correct initialization order for KSZ88x3 ports MAINTAINERS: net: Update reviewers for TI's Ethernet drivers dt-bindings: net: ti: Update maintainers list l2tp: fix ICMP error handling for UDP-encap sockets net: txgbe: fix to control VLAN strip net: wangxun: match VLAN CTAG and STAG features net: wangxun: fix to change Rx features af_packet: do not call packet_read_pending() from tpacket_destruct_skb() virtio_net: Fix missed rtnl_unlock netrom: fix possible dead-lock in nr_rt_ioctl() idpf: don't skip over ethtool tcp-data-split setting dt-bindings: net: qcom: ethernet: Allow dma-coherent bonding: fix oops during rmmod net/ipv6: Fix route deleting failure when metric equals 0 selftests/net: reduce xfrm_policy test time selftests/bpf: Adjust btf_dump test to reflect recent change in file_operations selftests/bpf: Adjust test_access_variable_array after a kernel function name change selftests/net/lib: no need to record ns name if it already exist net: qrtr: ns: Fix module refcnt ...
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-traceLinus Torvalds authored
Pull tracing tool updates from Steven Rostedt: "Specific for timerlat: - Improve the output of timerlat top by adding a missing \n, and by avoiding printing color-formatting characters where they are translated to regular characters. - Improve timerlat auto-analysis output by replacing '\t' with spaces to avoid copy-and-paste issues when reporting problems. - Make the user-space (-u) option the default, as it is the most complete test. Add a -k option to use the in-kernel workload. - On timerlat top and hist, add a summary with the overall results. For instance, the minimum value for all CPUs, the overall average and the maximum value from all CPUs. - timerlat hist was printing initial values (i.e., 0 as max, and ~0 as min) if the trace stopped before the first Ret-User event. This problem was fixed by printing the " - " no value string to the output if that was the case. For all RTLA tools: - Add a --warm-up <seconds> option, allowing the workload to run for <seconds> before starting to collect results. - Add a --trace-buffer-size option, allowing the user to set the tracing buffer size for -t option. This option is mainly useful for reducing the trace file. Now rtla depends on libtracefs >= 1.6. - Fix the -t [trace_file] parsing, now it does not require the '=' before the option parameter, and better handles the multiple ways a user can pass the trace_file.txt" * tag 'trace-tools-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: rtla: Documentation: Fix -t, --trace rtla: Fix -t\--trace[=file] rtla/timerlat: Fix histogram report when a cpu count is 0 rtla: Add --trace-buffer-size option rtla/timerlat: Make user-space threads the default rtla: Add the --warm-up option rtla/timerlat: Add a summary for hist mode rtla/timerlat: Add a summary for top mode rtla/timerlat: Use pretty formatting only on interactive tty rtla/auto-analysis: Replace \t with spaces rtla/timerlat: Simplify "no value" printing on top
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Linus Torvalds authored
Merge tag 'trace-user-events-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing user-event updates from Steven Rostedt: - Minor update to the user_events interface The ABI of creating a user event states that the fields are separated by semicolons, and spaces should be ignored. But the parsing expected at least one space to be there (which was incorrect). Fix the reading of the string to handle fields separated by semicolons but no space between them. This does extend the API sightly as now "field;field" will now be parsed and not cause an error. But it should not cause any regressions as no logic should expect it to fail. Note, that the logic that parses the event fields to create the trace_event works with no spaces after the semi-colon. It is the logic that tests against existing events that is inconsistent. This causes registering an event without using spaces to succeed if it doesn't exist, but makes the same call that tries to register to the same event, but doesn't use spaces, fail. * tag 'trace-user-events-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: selftests/user_events: Add non-spacing separator check tracing/user_events: Fix non-spaced field matching
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Linus Torvalds authored
Merge tag 'trace-ringbuffer-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing ring buffer updates from Steven Rostedt: "Add ring_buffer memory mappings. The tracing ring buffer was created based on being mostly used with the splice system call. It is broken up into page ordered sub-buffers and the reader swaps a new sub-buffer with an existing sub-buffer that's part of the write buffer. It then has total access to the swapped out sub-buffer and can do copyless movements of the memory into other mediums (file system, network, etc). The buffer is great for passing around the ring buffer contents in the kernel, but is not so good for when the consumer is the user space task itself. A new interface is added that allows user space to memory map the ring buffer. It will get all the write sub-buffers as well as reader sub-buffer (that is not written to). It can send an ioctl to change which sub-buffer is the new reader sub-buffer. The ring buffer is read only to user space. It only needs to call the ioctl when it is finished with a sub-buffer and needs a new sub-buffer that the writer will not write over. A self test program was also created for testing and can be used as an example for the interface to user space. The libtracefs (external to the kernel) also has code that interacts with this, although it is disabled until the interface is in a official release. It can be enabled by compiling the library with a special flag. This was used for testing applications that perform better with the buffer being mapped. Memory mapped buffers have limitations. The main one is that it can not be used with the snapshot logic. If the buffer is mapped, snapshots will be disabled. If any logic is set to trigger snapshots on a buffer, that buffer will not be allowed to be mapped" * tag 'trace-ringbuffer-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: ring-buffer: Add cast to unsigned long addr passed to virt_to_page() ring-buffer: Have mmapped ring buffer keep track of missed events ring-buffer/selftest: Add ring-buffer mapping test Documentation: tracing: Add ring-buffer mapping tracing: Allow user-space mapping of the ring-buffer ring-buffer: Introducing ring-buffer mapping functions ring-buffer: Allocate sub-buffers with __GFP_COMP
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-traceLinus Torvalds authored
Pull tracing updates from Steven Rostedt: - Remove unused ftrace_direct_funcs variables - Fix a possible NULL pointer dereference race in eventfs - Update do_div() usage in trace event benchmark test - Speedup direct function registration with asynchronous RCU callback. The synchronization was done in the registration code and this caused delays when registering direct callbacks. Move the freeing to a call_rcu() that will prevent delaying of the registering. - Replace simple_strtoul() usage with kstrtoul() * tag 'trace-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: eventfs: Fix a possible null pointer dereference in eventfs_find_events() ftrace: Fix possible use-after-free issue in ftrace_location() ftrace: Remove unused global 'ftrace_direct_func_count' ftrace: Remove unused list 'ftrace_direct_funcs' tracing: Improve benchmark test performance by using do_div() ftrace: Use asynchronous grace period for register_ftrace_direct() ftrace: Replaces simple_strtoul in ftrace
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-traceLinus Torvalds authored
Pull probes updates from Masami Hiramatsu: - tracing/probes: Add new pseudo-types %pd and %pD support for dumping dentry name from 'struct dentry *' and file name from 'struct file *' - uprobes performance optimizations: - Speed up the BPF uprobe event by delaying the fetching of the uprobe event arguments that are not used in BPF - Avoid locking by speculatively checking whether uprobe event is valid - Reduce lock contention by using read/write_lock instead of spinlock for uprobe list operation. This improved BPF uprobe benchmark result 43% on average - rethook: Remove non-fatal warning messages when tracing stack from BPF and skip rcu_is_watching() validation in rethook if possible - objpool: Optimize objpool (which is used by kretprobes and fprobe as rethook backend storage) by inlining functions and avoid caching nr_cpu_ids because it is a const value - fprobe: Add entry/exit callbacks types (code cleanup) - kprobes: Check ftrace was killed in kprobes if it uses ftrace * tag 'probes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: kprobe/ftrace: bail out if ftrace was killed selftests/ftrace: Fix required features for VFS type test case objpool: cache nr_possible_cpus() and avoid caching nr_cpu_ids objpool: enable inlining objpool_push() and objpool_pop() operations rethook: honor CONFIG_FTRACE_VALIDATE_RCU_IS_WATCHING in rethook_try_get() ftrace: make extra rcu_is_watching() validation check optional uprobes: reduce contention on uprobes_tree access rethook: Remove warning messages printed for finding return address of a frame. fprobe: Add entry/exit callbacks types selftests/ftrace: add fprobe test cases for VFS type "%pd" and "%pD" selftests/ftrace: add kprobe test cases for VFS type "%pd" and "%pD" Documentation: tracing: add new type '%pd' and '%pD' for kprobe tracing/probes: support '%pD' type for print struct file's name tracing/probes: support '%pd' type for print struct dentry's name uprobes: add speculative lockless system-wide uprobe filter check uprobes: prepare uprobe args buffer lazily uprobes: encapsulate preparation of uprobe args buffer
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-traceLinus Torvalds authored
Pull bootconfig updates from Masami Hiramatsu: - Do not put unneeded quotes on the extra command line items which was inserted from the bootconfig. - Remove redundant spaces from the extra command line. * tag 'bootconfig-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: init/main.c: Minor cleanup for the setup_command_line() function init/main.c: Remove redundant space from saved_command_line bootconfig: do not put quotes on cmdline items unless necessary
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git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctlLinus Torvalds authored
Pull sysctl updates from Joel Granados: - Remove sentinel elements from ctl_table structs in kernel/* Removing sentinels in ctl_table arrays reduces the build time size and runtime memory consumed by ~64 bytes per array. Removals for net/, io_uring/, mm/, ipc/ and security/ are set to go into mainline through their respective subsystems making the next release the most likely place where the final series that removes the check for proc_name == NULL will land. This adds to removals already in arch/, drivers/ and fs/. - Adjust ctl_table definitions and references to allow constification - Remove unused ctl_table function arguments - Move non-const elements from ctl_table to ctl_table_header - Make ctl_table pointers const in ctl_table_root structure Making the static ctl_table structs const will increase safety by keeping the pointers to proc_handler functions in .rodata. Though no ctl_tables where made const in this PR, the ground work for making that possible has started with these changes sent by Thomas Weißschuh. * tag 'sysctl-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: sysctl: drop now unnecessary out-of-bounds check sysctl: move sysctl type to ctl_table_header sysctl: drop sysctl_is_perm_empty_ctl_table sysctl: treewide: constify argument ctl_table_root::permissions(table) sysctl: treewide: drop unused argument ctl_table_root::set_ownership(table) bpf: Remove the now superfluous sentinel elements from ctl_table array delayacct: Remove the now superfluous sentinel elements from ctl_table array kprobes: Remove the now superfluous sentinel elements from ctl_table array printk: Remove the now superfluous sentinel elements from ctl_table array scheduler: Remove the now superfluous sentinel elements from ctl_table array seccomp: Remove the now superfluous sentinel elements from ctl_table array timekeeping: Remove the now superfluous sentinel elements from ctl_table array ftrace: Remove the now superfluous sentinel elements from ctl_table array umh: Remove the now superfluous sentinel elements from ctl_table array kernel misc: Remove the now superfluous sentinel elements from ctl_table array
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull devicetree updates from Rob Herring: "DT Bindings: - Convert samsung,exynos5-dp, atmel,lcdc, aspeed,ast2400-wdt bindings to schemas - Add bindings for Allwinner H616 NMI controller, Renesas r8a779g0 irqc, Renesas R-Car V4M TMU and CMT timers, Freescale S32G3 linflexuart, and Mediatek MT7988 XHCI - Add 'reg' constraints on DSI and SPI display panels - More dropping of unnecessary quotes in schemas - Use full paths rather than relative paths in schema $refs - Drop redundant storing of phandle for reserved memory DT Core: - Use scope based cleanups for kfree() and of_node_put() - Track interrupt-map and power-supplies for fw_devlink - Add buffer overflow check in of_modalias() - Add and use __of_prop_free() helper for freeing struct property" * tag 'devicetree-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (25 commits) of: property: Add fw_devlink support for interrupt-map property dt-bindings: display: panel: constrain 'reg' in DSI panels dt-bindings: display: panel: constrain 'reg' in SPI panels dt-bindings: display: samsung,ams495qa01: add missing SPI properties ref dt-bindings: Use full path to other schemas dt-bindings: PCI: qcom,pcie-sm8350: Drop redundant 'oneOf' sub-schema of: module: add buffer overflow check in of_modalias() dt-bindings: PCI: microchip: increase number of items in ranges property dt-bindings: Drop unnecessary quotes on keys dt-bindings: interrupt-controller: mediatek,mt6577-sysirq: Drop unnecessary quotes of: property: Use scope based cleanup on port_node of: reserved_mem: Remove the use of phandle from the reserved_mem APIs of: property: fw_devlink: Add support for "power-supplies" binding dt-bindings: watchdog: aspeed,ast2400-wdt: Convert to DT schema dt-bindings: irq: sun7i-nmi: Add binding for the H616 NMI controller dt-bindings: interrupt-controller: renesas,irqc: Add r8a779g0 support dt-bindings: timer: renesas,tmu: Add R-Car V4M support dt-bindings: timer: renesas,cmt: Add R-Car V4M support of: Use scope based of_node_put() cleanups of: Use scope based kfree() cleanups ...
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- 17 May, 2024 21 commits
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Jakub Kicinski authored
Vladimir said when adding this test: The bridge driver fares particularly badly [...] mainly because it does not implement IFF_UNICAST_FLT. See commit 90b9566a ("selftests: forwarding: add a test for local_termination.sh"). We don't want to hide the known gaps, but having a test which always fails prevents us from catching regressions. Report the cases we know may fail as XFAIL. Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Link: https://lore.kernel.org/r/20240516152513.1115270-1-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
Adjust the initialization sequence of KSZ88x3 switches to enable 802.1p priority control on Port 2 before configuring Port 1. This change ensures the apptrust functionality on Port 1 operates correctly, as it depends on the priority settings of Port 2. The prior initialization sequence incorrectly configured Port 1 first, which could lead to functional discrepancies. Fixes: a1ea5771 ("net: dsa: microchip: dcb: add special handling for KSZ88X3 family") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Hariprasad Kelam <hkelam@marvell.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Link: https://lore.kernel.org/r/20240517050121.2174412-1-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Ravi Gunasekaran authored
Remove myself as reviewer for TI's ethernet drivers Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240516082545.6412-1-r-gunasekaran@ti.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Ravi Gunasekaran authored
Update the list with the current maintainers of TI's CPSW ethernet peripheral. Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20240516054932.27597-1-r-gunasekaran@ti.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Tom Parkin authored
Since commit a36e185e ("udp: Handle ICMP errors for tunnels with same destination port on both endpoints") UDP's handling of ICMP errors has allowed for UDP-encap tunnels to determine socket associations in scenarios where the UDP hash lookup could not. Subsequently, commit d26796ae ("udp: check udp sock encap_type in __udp_lib_err") subtly tweaked the approach such that UDP ICMP error handling would be skipped for any UDP socket which has encapsulation enabled. In the case of L2TP tunnel sockets using UDP-encap, this latter modification effectively broke ICMP error reporting for the L2TP control plane. To a degree this isn't catastrophic inasmuch as the L2TP control protocol defines a reliable transport on top of the underlying packet switching network which will eventually detect errors and time out. However, paying attention to the ICMP error reporting allows for more timely detection of errors in L2TP userspace, and aids in debugging connectivity issues. Reinstate ICMP error handling for UDP encap L2TP tunnels: * implement struct udp_tunnel_sock_cfg .encap_err_rcv in order to allow the L2TP code to handle ICMP errors; * only implement error-handling for tunnels which have a managed socket: unmanaged tunnels using a kernel socket have no userspace to report errors back to; * flag the error on the socket, which allows for userspace to get an error such as -ECONNREFUSED back from sendmsg/recvmsg; * pass the error into ip[v6]_icmp_error() which allows for userspace to get extended error information via. MSG_ERRQUEUE. Fixes: d26796ae ("udp: check udp sock encap_type in __udp_lib_err") Signed-off-by: Tom Parkin <tparkin@katalix.com> Link: https://lore.kernel.org/r/20240513172248.623261-1-tparkin@katalix.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull parisc updates from Helge Deller: - define sigset_t in parisc uapi header to fix build of util-linux - define HAVE_ARCH_HUGETLB_UNMAPPED_AREA to avoid compiler warning - drop unused 'exc_reg' struct in math-emu code * tag 'parisc-for-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Define HAVE_ARCH_HUGETLB_UNMAPPED_AREA parisc/math-emu: Remove unused struct 'exc_reg' parisc: Define sigset_t in parisc uapi header
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc updates from Michael Ellerman: - Enable BPF Kernel Functions (kfuncs) in the powerpc BPF JIT. - Allow per-process DEXCR (Dynamic Execution Control Register) settings via prctl, notably NPHIE which controls hashst/hashchk for ROP protection. - Install powerpc selftests in sub-directories. Note this changes the way run_kselftest.sh needs to be invoked for powerpc selftests. - Change fadump (Firmware Assisted Dump) to better handle memory add/remove. - Add support for passing additional parameters to the fadump kernel. - Add support for updating the kdump image on CPU/memory add/remove events. - Other small features, cleanups and fixes. Thanks to Andrew Donnellan, Andy Shevchenko, Aneesh Kumar K.V, Arnd Bergmann, Benjamin Gray, Bjorn Helgaas, Christian Zigotzky, Christophe Jaillet, Christophe Leroy, Colin Ian King, Cédric Le Goater, Dr. David Alan Gilbert, Erhard Furtner, Frank Li, GUO Zihua, Ganesh Goudar, Geoff Levand, Ghanshyam Agrawal, Greg Kurz, Hari Bathini, Joel Stanley, Justin Stitt, Kunwu Chan, Li Yang, Lidong Zhong, Madhavan Srinivasan, Mahesh Salgaonkar, Masahiro Yamada, Matthias Schiffer, Naresh Kamboju, Nathan Chancellor, Nathan Lynch, Naveen N Rao, Nicholas Miehlbradt, Ran Wang, Randy Dunlap, Ritesh Harjani, Sachin Sant, Shirisha Ganta, Shrikanth Hegde, Sourabh Jain, Stephen Rothwell, sundar, Thorsten Blum, Vaibhav Jain, Xiaowei Bao, Yang Li, and Zhao Chenhui. * tag 'powerpc-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (85 commits) powerpc/fadump: Fix section mismatch warning powerpc/85xx: fix compile error without CONFIG_CRASH_DUMP powerpc/fadump: update documentation about bootargs_append powerpc/fadump: pass additional parameters when fadump is active powerpc/fadump: setup additional parameters for dump capture kernel powerpc/pseries/fadump: add support for multiple boot memory regions selftests/powerpc/dexcr: Fix spelling mistake "predicition" -> "prediction" KVM: PPC: Book3S HV nestedv2: Fix an error handling path in gs_msg_ops_kvmhv_nestedv2_config_fill_info() KVM: PPC: Fix documentation for ppc mmu caps KVM: PPC: code cleanup for kvmppc_book3s_irqprio_deliver KVM: PPC: Book3S HV nestedv2: Cancel pending DEC exception powerpc/xmon: Check cpu id in commands "c#", "dp#" and "dx#" powerpc/code-patching: Use dedicated memory routines for patching powerpc/code-patching: Test patch_instructions() during boot powerpc64/kasan: Pass virtual addresses to kasan_init_phys_region() powerpc: rename SPRN_HID2 define to SPRN_HID2_750FX powerpc: Fix typos powerpc/eeh: Fix spelling of the word "auxillary" and update comment macintosh/ams: Fix unused variable warning powerpc/Makefile: Remove bits related to the previous use of -mcmodel=large ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linuxLinus Torvalds authored
Pull ARM updates from Russell King: - Updates to AMBA bus subsystem to drop .owner struct device_driver initialisations, moving that to code instead. - Add LPAE privileged-access-never support - Add support for Clang CFI - clkdev: report over-sized device or connection strings * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux: (36 commits) ARM: 9398/1: Fix userspace enter on LPAE with CC_OPTIMIZE_FOR_SIZE=y clkdev: report over-sized strings when creating clkdev entries ARM: 9393/1: mm: Use conditionals for CFI branches ARM: 9392/2: Support CLANG CFI ARM: 9391/2: hw_breakpoint: Handle CFI breakpoints ARM: 9390/2: lib: Annotate loop delay instructions for CFI ARM: 9389/2: mm: Define prototypes for all per-processor calls ARM: 9388/2: mm: Type-annotate all per-processor assembly routines ARM: 9387/2: mm: Rewrite cacheflush vtables in CFI safe C ARM: 9386/2: mm: Use symbol alias for cache functions ARM: 9385/2: mm: Type-annotate all cache assembly routines ARM: 9384/2: mm: Make tlbflush routines CFI safe ARM: 9382/1: ftrace: Define ftrace_stub_graph ARM: 9358/2: Implement PAN for LPAE by TTBR0 page table walks disablement ARM: 9357/2: Reduce the number of #ifdef CONFIG_CPU_SW_DOMAIN_PAN ARM: 9356/2: Move asm statements accessing TTBCR into C functions ARM: 9355/2: Add TTBCR_* definitions to pgtable-3level-hwdef.h ARM: 9379/1: coresight: tpda: drop owner assignment ARM: 9378/1: coresight: etm4x: drop owner assignment ARM: 9377/1: hwrng: nomadik: drop owner assignment ...
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David S. Miller authored
Jiawen Wu says: ==================== Wangxun fixes Fixed some bugs when using ethtool to operate network devices. v4 -> v5: - Simplify if...else... to fix features. v3 -> v4: - Require both ctag and stag to be enabled or disabled. v2 -> v3: - Drop the first patch. v1 -> v2: - Factor out the same code. - Remove statistics printing with more than 64 queues. - Detail the commit logs to describe issues. - Remove reset flag check in wx_update_stats(). - Change to set VLAN CTAG and STAG to be consistent. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiawen Wu authored
When VLAN tag strip is changed to enable or disable, the hardware requires the Rx ring to be in a disabled state, otherwise the feature cannot be changed. Fixes: f3b03c65 ("net: wangxun: Implement vlan add and kill functions") Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiawen Wu authored
Hardware requires VLAN CTAG and STAG configuration always matches. And whether VLAN CTAG or STAG changes, the configuration needs to be changed as well. Fixes: 6670f1ec ("net: txgbe: Add netdev features support") Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Sai Krishna <saikrishnag@marvell.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiawen Wu authored
Fix the issue where some Rx features cannot be changed. When using ethtool -K to turn off rx offload, it returns error and displays "Could not change any device features". And netdev->features is not assigned a new value to actually configure the hardware. Fixes: 6dbedcff ("net: libwx: Implement xx_set_features ops") Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
trafgen performance considerably sank on hosts with many cores after the blamed commit. packet_read_pending() is very expensive, and calling it in af_packet fast path defeats Daniel intent in commit b0138408 ("packet: use percpu mmap tx frame pending refcount") tpacket_destruct_skb() makes room for one packet, we can immediately wakeup a producer, no need to completely drain the tx ring. Fixes: 89ed5b51 ("af_packet: Block execution of tasks waiting for transmit to complete in AF_PACKET") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Neil Horman <nhorman@tuxdriver.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20240515163358.4105915-1-edumazet@google.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Daniel Jurgens authored
The rtnl_lock would stay locked if allocating promisc_allmulti failed. Also changed the allocation to GFP_KERNEL. Fixes: ff7c7d9f ("virtio_net: Remove command data from control_buf") Reported-by: Eric Dumazet <edumaset@google.com> Link: https://lore.kernel.org/netdev/CANn89iLazVaUCvhPm6RPJJ0owra_oFnx7Fhc8d60gV-65ad3WQ@mail.gmail.com/Signed-off-by: Daniel Jurgens <danielj@nvidia.com> Reviewed-by: Brett Creeley <brett.creeley@amd.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20240515163125.569743-1-danielj@nvidia.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Eric Dumazet authored
syzbot loves netrom, and found a possible deadlock in nr_rt_ioctl [1] Make sure we always acquire nr_node_list_lock before nr_node_lock(nr_node) [1] WARNING: possible circular locking dependency detected 6.9.0-rc7-syzkaller-02147-g654de42f #0 Not tainted ------------------------------------------------------ syz-executor350/5129 is trying to acquire lock: ffff8880186e2070 (&nr_node->node_lock){+...}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline] ffff8880186e2070 (&nr_node->node_lock){+...}-{2:2}, at: nr_node_lock include/net/netrom.h:152 [inline] ffff8880186e2070 (&nr_node->node_lock){+...}-{2:2}, at: nr_dec_obs net/netrom/nr_route.c:464 [inline] ffff8880186e2070 (&nr_node->node_lock){+...}-{2:2}, at: nr_rt_ioctl+0x1bb/0x1090 net/netrom/nr_route.c:697 but task is already holding lock: ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline] ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: nr_dec_obs net/netrom/nr_route.c:462 [inline] ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: nr_rt_ioctl+0x10a/0x1090 net/netrom/nr_route.c:697 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (nr_node_list_lock){+...}-{2:2}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5754 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x35/0x50 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:356 [inline] nr_remove_node net/netrom/nr_route.c:299 [inline] nr_del_node+0x4b4/0x820 net/netrom/nr_route.c:355 nr_rt_ioctl+0xa95/0x1090 net/netrom/nr_route.c:683 sock_do_ioctl+0x158/0x460 net/socket.c:1222 sock_ioctl+0x629/0x8e0 net/socket.c:1341 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f -> #0 (&nr_node->node_lock){+...}-{2:2}: check_prev_add kernel/locking/lockdep.c:3134 [inline] check_prevs_add kernel/locking/lockdep.c:3253 [inline] validate_chain+0x18cb/0x58e0 kernel/locking/lockdep.c:3869 __lock_acquire+0x1346/0x1fd0 kernel/locking/lockdep.c:5137 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5754 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x35/0x50 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:356 [inline] nr_node_lock include/net/netrom.h:152 [inline] nr_dec_obs net/netrom/nr_route.c:464 [inline] nr_rt_ioctl+0x1bb/0x1090 net/netrom/nr_route.c:697 sock_do_ioctl+0x158/0x460 net/socket.c:1222 sock_ioctl+0x629/0x8e0 net/socket.c:1341 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(nr_node_list_lock); lock(&nr_node->node_lock); lock(nr_node_list_lock); lock(&nr_node->node_lock); *** DEADLOCK *** 1 lock held by syz-executor350/5129: #0: ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:356 [inline] #0: ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: nr_dec_obs net/netrom/nr_route.c:462 [inline] #0: ffffffff8f7053b8 (nr_node_list_lock){+...}-{2:2}, at: nr_rt_ioctl+0x10a/0x1090 net/netrom/nr_route.c:697 stack backtrace: CPU: 0 PID: 5129 Comm: syz-executor350 Not tainted 6.9.0-rc7-syzkaller-02147-g654de42f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 check_noncircular+0x36a/0x4a0 kernel/locking/lockdep.c:2187 check_prev_add kernel/locking/lockdep.c:3134 [inline] check_prevs_add kernel/locking/lockdep.c:3253 [inline] validate_chain+0x18cb/0x58e0 kernel/locking/lockdep.c:3869 __lock_acquire+0x1346/0x1fd0 kernel/locking/lockdep.c:5137 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5754 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x35/0x50 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:356 [inline] nr_node_lock include/net/netrom.h:152 [inline] nr_dec_obs net/netrom/nr_route.c:464 [inline] nr_rt_ioctl+0x1bb/0x1090 net/netrom/nr_route.c:697 sock_do_ioctl+0x158/0x460 net/socket.c:1222 sock_ioctl+0x629/0x8e0 net/socket.c:1341 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: 1da177e4 ("Linux-2.6.12-rc2") Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240515142934.3708038-1-edumazet@google.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Michal Schmidt authored
Disabling tcp-data-split on idpf silently fails: # ethtool -G $NETDEV tcp-data-split off # ethtool -g $NETDEV | grep 'TCP data split' TCP data split: on But it works if you also change 'tx' or 'rx': # ethtool -G $NETDEV tcp-data-split off tx 256 # ethtool -g $NETDEV | grep 'TCP data split' TCP data split: off The bug is in idpf_set_ringparam, where it takes a shortcut out if the TX and RX sizes are not changing. Fix it by checking also if the tcp-data-split setting remains unchanged. Only then can the soft reset be skipped. Fixes: 9b1aa3ef ("idpf: add get/set for Ethtool's header split ringparam") Reported-by: Xu Du <xudu@redhat.com> Closes: https://issues.redhat.com/browse/RHEL-36182Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com> Link: https://lore.kernel.org/r/20240515092414.158079-1-mschmidt@redhat.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Sagar Cheluvegowda authored
On SA8775P, Ethernet DMA controller is coherent with the CPU. allow specifying that. Signed-off-by: Sagar Cheluvegowda <quic_scheluve@quicinc.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240514-mark_ethernet_devices_dma_coherent-v4-2-04e1198858c5@quicinc.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Tony Battersby authored
"rmmod bonding" causes an oops ever since commit cc317ea3 ("bonding: remove redundant NULL check in debugfs function"). Here are the relevant functions being called: bonding_exit() bond_destroy_debugfs() debugfs_remove_recursive(bonding_debug_root); bonding_debug_root = NULL; <--------- SET TO NULL HERE bond_netlink_fini() rtnl_link_unregister() __rtnl_link_unregister() unregister_netdevice_many_notify() bond_uninit() bond_debug_unregister() (commit removed check for bonding_debug_root == NULL) debugfs_remove() simple_recursive_removal() down_write() -> OOPS However, reverting the bad commit does not solve the problem completely because the original code contains a race that could cause the same oops, although it was much less likely to be triggered unintentionally: CPU1 rmmod bonding bonding_exit() bond_destroy_debugfs() debugfs_remove_recursive(bonding_debug_root); CPU2 echo -bond0 > /sys/class/net/bonding_masters bond_uninit() bond_debug_unregister() if (!bonding_debug_root) CPU1 bonding_debug_root = NULL; So do NOT revert the bad commit (since the removed checks were racy anyway), and instead change the order of actions taken during module removal. The same oops can also happen if there is an error during module init, so apply the same fix there. Fixes: cc317ea3 ("bonding: remove redundant NULL check in debugfs function") Cc: stable@vger.kernel.org Signed-off-by: Tony Battersby <tonyb@cybernetics.com> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Link: https://lore.kernel.org/r/641f914f-3216-4eeb-87dd-91b78aa97773@cybernetics.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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xu xin authored
Problem ========= After commit 67f69513 ("ipv6: Move setting default metric for routes"), we noticed that the logic of assigning the default value of fc_metirc changed in the ioctl process. That is, when users use ioctl(fd, SIOCADDRT, rt) with a non-zero metric to add a route, then they may fail to delete a route with passing in a metric value of 0 to the kernel by ioctl(fd, SIOCDELRT, rt). But iproute can succeed in deleting it. As a reference, when using iproute tools by netlink to delete routes with a metric parameter equals 0, like the command as follows: ip -6 route del fe80::/64 via fe81::5054:ff:fe11:3451 dev eth0 metric 0 the user can still succeed in deleting the route entry with the smallest metric. Root Reason =========== After commit 67f69513 ("ipv6: Move setting default metric for routes"), When ioctl() pass in SIOCDELRT with a zero metric, rtmsg_to_fib6_config() will set a defalut value (1024) to cfg->fc_metric in kernel, and in ip6_route_del() and the line 4074 at net/ipv3/route.c, it will check by if (cfg->fc_metric && cfg->fc_metric != rt->fib6_metric) continue; and the condition is true and skip the later procedure (deleting route) because cfg->fc_metric != rt->fib6_metric. But before that commit, cfg->fc_metric is still zero there, so the condition is false and it will do the following procedure (deleting). Solution ======== In order to keep a consistent behaviour across netlink() and ioctl(), we should allow to delete a route with a metric value of 0. So we only do the default setting of fc_metric in route adding. CC: stable@vger.kernel.org # 5.4+ Fixes: 67f69513 ("ipv6: Move setting default metric for routes") Co-developed-by: Fan Yu <fan.yu9@zte.com.cn> Signed-off-by: Fan Yu <fan.yu9@zte.com.cn> Signed-off-by: xu xin <xu.xin16@zte.com.cn> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20240514201102055dD2Ba45qKbLlUMxu_DTHP@zte.com.cnSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Hangbin Liu authored
The check_random_order test add/get plenty of xfrm rules, which consume a lot time on debug kernel and always TIMEOUT. Let's reduce the test loop and see if it works. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20240514095227.2597730-1-liuhangbin@gmail.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfJakub Kicinski authored
Daniel Borkmann says: ==================== pull-request: bpf 2024-05-17 We've added 7 non-merge commits during the last 2 day(s) which contain a total of 8 files changed, 20 insertions(+), 9 deletions(-). The main changes are: 1) Fix KASAN slab-out-of-bounds in percpu_array_map_gen_lookup and add BPF selftests to cover this case, from Andrii Nakryiko. (Report https://lore.kernel.org/bpf/20240514231155.1004295-1-kuba@kernel.org/) 2) Fix two BPF selftests to adjust for kernel changes after fast-forwarding Linus' tree to make BPF CI all green again, from Martin KaFai Lau. 3) Fix libbpf feature detectors when using token_fd by adjusting the attribute size for memset to cover the former, also from Andrii Nakryiko. 4) Fix the description of 'src' in ALU instructions for the BPF ISA standardization doc, from Puranjay Mohan. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: selftests/bpf: Adjust btf_dump test to reflect recent change in file_operations selftests/bpf: Adjust test_access_variable_array after a kernel function name change selftests/bpf: add more variations of map-in-map situations bpf: save extended inner map info for percpu array maps as well MAINTAINERS: Update ARM64 BPF JIT maintainer bpf, docs: Fix the description of 'src' in ALU instructions libbpf: fix feature detectors when using token_fd ==================== Link: https://lore.kernel.org/r/20240517001600.23703-1-daniel@iogearbox.netSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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- 16 May, 2024 7 commits
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Martin KaFai Lau authored
The btf_dump test fails: test_btf_dump_struct_data:FAIL:file_operations unexpected file_operations: actual '(struct file_operations){ .owner = (struct module *)0xffffffffffffffff, .fop_flags = (fop_flags_t)4294967295, .llseek = (loff_t (*)(struct f' != expected '(struct file_operations){ .owner = (struct module *)0xffffffffffffffff, .llseek = (loff_t (*)(struct file *, loff_t, int))0xffffffffffffffff,' The "fop_flags" is a recent addition to the struct file_operations in commit 210a03c9 ("fs: claw back a few FMODE_* bits") This patch changes the test_btf_dump_struct_data() to reflect this change. Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Alan Maguire <alan.maguire@oracle.com> Link: https://lore.kernel.org/bpf/20240516164310.2481460-1-martin.lau@linux.dev
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Martin KaFai Lau authored
After commit 4c3e509e ("sched/balancing: Rename load_balance() => sched_balance_rq()"), the load_balance kernel function is renamed to sched_balance_rq. This patch adjusts the fentry program in test_access_variable_array.c to reflect this kernel function name change. Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20240516170140.2689430-1-martin.lau@linux.dev
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Linus Torvalds authored
Merge tag 'platform-drivers-x86-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: - New drivers/platform/arm64 directory for arm64 embedded-controller drivers - New drivers: - Acer Aspire 1 embedded controllers (for arm64 models) - ACPI quickstart PNP0C32 buttons - Dell All-In-One backlight support (dell-uart-backlight) - Lenovo WMI camera buttons - Lenovo Yoga Tablet 2 Pro 1380F/L fast charging - MeeGoPad ANX7428 Type-C Cross Switch (power sequencing only) - MSI WMI sensors (fan speed sensors only for now) - Asus WMI: - 2024 ROG Mini-LED support - MCU powersave support - Vivobook GPU MUX support - Misc. other improvements - Ideapad laptop: - Export FnLock LED as LED class device - Switch platform profiles using thermal management key - Intel drivers: - IFS: various improvements - PMC: Lunar Lake support - SDSI: various improvements - TPMI/ISST: various improvements - tools: intel-speed-select: various improvements - MS Surface drivers: - Fan profile switching support - Surface Pro thermal sensors support - ThinkPad ACPI: - Reworked hotkey support to use sparse keymaps - Add support for new trackpoint-doubletap, Fn+N and Fn+G hotkeys - WMI core: - New WMI driver development guide - x86 Android tablets: - Lenovo Yoga Tablet 2 Pro 1380F/L support - Xiaomi MiPad 2 status LED and bezel touch buttons backlight support - Miscellaneous cleanups / fixes / improvements * tag 'platform-drivers-x86-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (128 commits) platform/x86: Add new MeeGoPad ANX7428 Type-C Cross Switch driver devm-helpers: Fix a misspelled cancellation in the comments tools arch x86: Add dell-uart-backlight-emulator platform/x86: Add new Dell UART backlight driver platform/x86: x86-android-tablets: Create LED device for Xiaomi Pad 2 bottom bezel touch buttons platform/x86: x86-android-tablets: Xiaomi pad2 RGB LED fwnode updates platform/x86: x86-android-tablets: Pass struct device to init() platform/x86/amd: pmc: Add new ACPI ID AMDI000B platform/x86/amd: pmf: Add new ACPI ID AMDI0105 platform/x86: p2sb: Don't init until unassigned resources have been assigned platform/surface: aggregator: Log critical errors during SAM probing platform/x86: ISST: Support SST-BF and SST-TF per level platform/x86/fujitsu-laptop: Replace sprintf() with sysfs_emit() tools/power/x86/intel-speed-select: v1.19 release tools/power/x86/intel-speed-select: Display CPU as None for -1 tools/power/x86/intel-speed-select: SST BF/TF support per level tools/power/x86/intel-speed-select: Increase number of CPUs displayed tools/power/x86/intel-speed-select: Present all TRL levels for turbo-freq tools/power/x86/intel-speed-select: Fix display for unsupported levels tools/power/x86/intel-speed-select: Support multiple dies ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linuxLinus Torvalds authored
Pull MTD updates from Miquel Raynal: "MTD: - Simon Glass wanted to support binman's output properties in order to check their validity using the binding checks and proposed changes with the missing properties as well as a binman compatible. - Krzysztof Kozlowski on his side shared a new yaml for describing Samsung's OneNAND interface. - The interface with NVMEM has also been slightly improved/fixed, especially now that OTP are also supported in the NAND subsystem. - Along with these changes, small cleanups have also been contributed around ID tables, structure sizes, arithmetic checks and comments. Raw NAND subsystem: - Two small fixes, one in the Hynix vendor code for properly returning an error which might have been ignored and another in the Davinci driver to properly synchronize the controller with the gpio domain. SPI NOR subsystem: - SPI NOR now uses div_u64() instead of div64_u64() in places where the divisor is 32 bits. Many 32 bit architectures can optimize this variant better than a full 64 bit divide" * tag 'mtd/for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: spi-nor: replace unnecessary div64_u64() with div_u64() mtd: mchp23k256: drop unneeded MODULE_ALIAS dt-bindings: mtd: fixed-partition: Add binman compatibles dt-bindings: mtd: fixed-partitions: Add alignment properties mtd: maps: sa1100-flash: Prefer struct_size over open coded arithmetic mtd: core: Align comment with an action in mtd_otp_nvmem_add() mtd: rawnand: hynix: fixed typo mtd: rawnand: davinci: Add dummy read after sending command mtd: partitions: redboot: Added conversion of operands to a larger type dt-bindings: mtd: Add Samsung S5Pv210 OneNAND mtd: core: Don't fail mtd_otp_nvmem_add() if OTP is unsupported mtd: core: Report error if first mtd_otp_size() call fails in mtd_otp_nvmem_add()
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull MMC updates from Ulf Hansson: "MMC core: - Increase the timeout period of the ACMD41 command - Add card entry for quirks to debugfs - Add mmc_gpiod_set_cd_config() function - Store owner from SDIO modules with sdio_register_driver() MMC host: - atmel-mci: Some cleanups and a switch to use dev_err_probe() - renesas_sdhi: - Add support for RZ/G2L, RZ/G3S and RZ/V2M variants - Set the SDBUF after reset - sdhci: Add support for "Tuning Error" interrupts - sdhci-acpi: - Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA - Disable write protect detection on Toshiba WT10-A - Fix Lenovo Yoga Tablet 2 Pro 1380 sdcard slot not working - sdhci_am654: - Re-work and fix the tuning support for multiple speed-modes - Add tuning algorithm for delay chain - sdhci-esdhc-imx: Add NXP S32G3 support - sdhci-of-dwcmshc: - Add tuning support for Sophgo CV1800B and SG200X - Implement SDHCI CQE support - sdhci-pci-gli: Use the proper pci_set_power_state() instead of PMCSR writes" MEMSTICK: - Convert a couple of drivers to use the ->remove_new() callback" * tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (59 commits) mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S, and RZ/V2M SoCs dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility dt-bindings: mmc: renesas,sdhi: Group single const value items into an enum list mmc: renesas_sdhi: Set the SDBUF after reset mmc: core: Increase the timeout period of the ACMD41 command mmc: core: Convert to use __mmc_poll_for_busy() SD_APP_OP_COND too mmc: atmel-mci: Switch to use dev_err_probe() mmc: atmel-mci: Incapsulate used to be a platform data into host structure mmc: atmel-mci: Replace platform device pointer by generic one mmc: atmel-mci: Use temporary variable for struct device mmc: atmel-mci: Get rid of platform data leftovers mmc: sdhci-of-dwcmshc: Add tuning support for Sophgo CV1800B and SG200X mmc: sdhci-of-dwcmshc: Remove useless "&" of th1520_execute_tuning mmc: sdhci-s3c: Choose sdhci_ops based on variant mmc: sdhci_am654: Constify struct sdhci_ops mmc: sdhci-sprd: Constify struct sdhci_ops mmc: sdhci-omap: Constify struct sdhci_ops mmc: sdhci-esdhc-mcf: Constify struct sdhci_ops mmc: slot-gpio: Use irq_handler_t type mmc: sdhci-acpi: Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA ...
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pmLinus Torvalds authored
Pull pmdomain updates from Ulf Hansson: "pmdomain core: - Don't clear suspended_count at genpd_prepare() - Update the rejected/usage counters at system suspend too pmdomain providers: - ti-sci: Fix duplicate PD referrals - mediatek: Add MT8188 buck isolation setting - renesas: Add R-Car M3-W power-off delay quirk - renesas: Split R-Car M3-W and M3-W+ sub-drivers cpuidle-psci: - Update MAINTAINERS to set a git for DT IDLE PM DOMAIN/ARM PSCI PM DOMAIN - Update init level to core_initcall() - Drop superfluous wrappers psci_dt_attach|detach_cpu()" * tag 'pmdomain-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: pmdomain: ti-sci: Fix duplicate PD referrals pmdomain: core: Don't clear suspended_count at genpd_prepare() pmdomain: core: Update the rejected/usage counters at system suspend too pmdomain: renesas: rcar-sysc: Add R-Car M3-W power-off delay quirk pmdomain: renesas: rcar-sysc: Remove rcar_sysc_nullify() helper pmdomain: renesas: rcar-sysc: Split R-Car M3-W and M3-W+ sub-drivers pmdomain: renesas: rcar-sysc: Absorb rcar_sysc_ch into rcar_sysc_pd MAINTAINERS: Add a git for the DT IDLE PM DOMAIN MAINTAINERS: Add a git for the ARM PSCI PM DOMAIN cpuidle: psci: Update init level to core_initcall() cpuidle: psci: Drop superfluous wrappers psci_dt_attach|detach_cpu() pmdomain: mediatek: Add MT8188 buck isolation setting pmdomain: mediatek: scpsys: drop driver owner assignment
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media updates from Mauro Carvalho Chehab: - New V4L2 ioctl VIDIOC_REMOVE_BUFS - experimental support for using generic metaformats on V4L2 core - New drivers: Intel IPU6 controller driver, Broadcom BCM283x/BCM271x - More cleanups at atomisp driver - Usual bunch of driver cleanups, improvements and fixes * tag 'media/v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (328 commits) media: bcm2835-unicam: Depend on COMMON_CLK Revert "media: v4l2-ctrls: show all owned controls in log_status" media: ov2740: Ensure proper reset sequence on probe() media: intel/ipu6: Don't print user-triggerable errors to kernel log media: bcm2835-unicam: Fix driver path in MAINTAINERS media: bcm2835-unicam: Fix a NULL vs IS_ERR() check media: bcm2835-unicam: Do not print error when irq not found media: bcm2835-unicam: Do not replace IRQ retcode during probe media: bcm2835-unicam: Convert to platform remove callback returning void media: media: intel/ipu6: Fix spelling mistake "remappinp" -> "remapping" media: intel/ipu6: explicitly include vmalloc.h media: cec.h: Fix kerneldoc media: uvcvideo: Refactor iterators media: v4l: async: refactor v4l2_async_create_ancillary_links media: intel/ipu6: Don't re-allocate memory for firmware media: dvb-frontends: tda10048: Fix integer overflow media: tc358746: Use the correct div_ function media: i2c: st-mipid02: Use the correct div function media: tegra-vde: Refactor timeout handling media: stk1160: Use min macro ...
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