- 28 Sep, 2020 1 commit
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Steven Rostedt (VMware) authored
7f47d8cc ("x86, tracing, perf: Add trace point for MSR accesses") added tracing of msr read and write, but because of complexity in having tracepoints in headers, and even more so for a core header like msr.h, not to mention the bloat a tracepoint adds to inline functions, a helper function is needed to be called from the header. Use the new tracepoint_enabled() macro in tracepoint-defs.h to test if the tracepoint is active before calling the helper function, instead of open coding the same logic, which requires knowing the internals of a tracepoint. Cc: Andi Kleen <ak@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Steven Rostedt (VMware) <rostedt@goodmis.org>
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- 25 Sep, 2020 3 commits
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Steven Rostedt (VMware) authored
As more use cases of checking if a tracepoint is enabled in a header are coming to fruition, a helper macro, tracepoint_enabled(), has been added to check if a tracepoint is enabled or not, and can be used with minimal header requirements (avoid "include hell"). Convert the page_ref logic over to the new helper macro. Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Michal Nazarewicz <mina86@mina86.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Minchan Kim <minchan@kernel.org> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: -
Steven Rostedt (VMware) authored
As tracepoints are discouraged from being added in a header because it can cause side effects if other tracepoints are in headers, as well as bloat the kernel as the trace_<tracepoint>() function is not a small inline, the common workaround is to add a function call that calls a wrapper function in a C file that then calls the tracepoint. But as function calls add overhead, this function should only be called when the tracepoint in question is enabled. To get around this overhead, a static_branch can be used to only have the tracepoint wrapper get called when the tracepoint is enabled. Add a tracepoint_enabled(tp) macro that gets passed the name of the tracepoint, and this becomes a static_branch that is enabled when the tracepoint is enabled and is a nop when the tracepoint is disabled. Signed-off-by: -
Masami Hiramatsu authored
Initialize per-instance event list in early boot time (before initializing instance directory on tracefs). This fixes boot-time tracing to correctly handle the boot-time per-instance settings. Link: https://lkml.kernel.org/r/160096560826.182763.17110991546046128881.stgit@devnote2 Fixes: 4114fbfd ("tracing: Enable creating new instance early boot") Signed-off-by:
Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by:
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- 22 Sep, 2020 18 commits
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Masami Hiramatsu authored
Add the note about when to start the boot-time tracing. This will be needed for the people who wants to trace earlier boot sequence. Link: https://lkml.kernel.org/r/159974156678.478751.10215894815285734481.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Initialize boot-time tracing in core_initcall_sync instead of fs_initcall, and initialize required tracers (kprobes and synth) in core_initcall. This will allow the boot-time tracing to trace __init code from the beginning of postcore_initcall stage. Link: https://lkml.kernel.org/r/159974155727.478751.7486926132902849578.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Enable creating new trace_array instance in early boot stage. If the instances directory is not created, postpone it until the tracefs is initialized. Link: https://lkml.kernel.org/r/159974154763.478751.6289753509587233103.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Split the event fields initialization from creating new event directory. This allows the boot-time tracing to define dynamic events before initializing events directory on tracefs. Link: https://lkml.kernel.org/r/159974153790.478751.3475515065034825374.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Define event fields at early stage so that boot-time tracing can access the event fields (like per-event filter setting). Link: https://lkml.kernel.org/r/159974152862.478751.2023768466808361350.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Init kprobes feature in early_initcall as same as jump_label and dynamic_debug does, so that we can use kprobes events in earlier boot stage. Link: https://lkml.kernel.org/r/159974151897.478751.8342374158615496628.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Add kprobe %return suffix testcase and syntax error tests for %return suffix. Link: https://lkml.kernel.org/r/159972817653.428528.9180599115849301184.stgit@devnote2Acked-by:
Shuah Khan <skhan@linuxfoundation.org> Signed-off-by:
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Masami Hiramatsu authored
Add an example of tracing function calls on a specific function. Link: https://lkml.kernel.org/r/159972816669.428528.12390560334549382316.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Add a description of the %return suffix option for kprobe event and uprobe event. Link: https://lkml.kernel.org/r/159972815624.428528.10450874184415697524.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Support perf-style return probe ("SYMBOL%return") for uprobe events as same as kprobe events does. Link: https://lkml.kernel.org/r/159972814601.428528.7641183316212425445.stgit@devnote2Signed-off-by: -
Masami Hiramatsu authored
Support perf-style return probe ("SYMBOL%return") for kprobe events. This will allow boot-time tracing user to define a return probe event. Link: https://lkml.kernel.org/r/159972813535.428528.4437029657208468954.stgit@devnote2Signed-off-by: -
Masami Hiramatsu authored
Add tracing_on option description to the boot-time tracer. Link: https://lkml.kernel.org/r/159978523520.485820.9250337223076929279.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Add per-instance tracing_on option, which will be useful with traceon/traceoff event trigger actions. For example, if we disable tracing_on by default and set traceon and traceoff on a pair of events, we can trace functions between the pair of events. Link: https://lkml.kernel.org/r/159972811538.428528.2561315102284268611.stgit@devnote2Signed-off-by:
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Davidlohr Bueso authored
It seems that alloc_retstack_tasklist() can also take a lockless approach for scanning the tasklist, instead of using the big global tasklist_lock. For this we also kill another deprecated and rcu-unsafe tsk->thread_group user replacing it with for_each_process_thread(), maintaining semantics. Here tasklist_lock does not protect anything other than the list against concurrent fork/exit. And considering that the whole thing is capped by FTRACE_RETSTACK_ALLOC_SIZE (32), it should not be a problem to have a pontentially stale, yet stable, list. The task cannot go away either, so we don't risk racing with ftrace_graph_exit_task() which clears the retstack. The tsk->ret_stack management is not protected by tasklist_lock, being serialized with the corresponding publish/subscribe barriers against concurrent ftrace_push_return_trace(). In addition this plays nicer with cachelines by avoiding two atomic ops in the uncontended case. Link: https://lkml.kernel.org/r/20200907013326.9870-1-dave@stgolabs.netAcked-by:
Oleg Nesterov <oleg@redhat.com> Signed-off-by:
Davidlohr Bueso <dbueso@suse.de> Signed-off-by:
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Dan Carpenter authored
The "tr" is a stack variable so setting it to NULL before a return is a no-op. Delete the assignment. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Jarkko Sakkinen authored
It is advised to use module_name() macro instead of dereferencing mod->name directly. This makes sense for consistencys sake and also it prevents a hard dependency to CONFIG_MODULES. Link: https://lkml.kernel.org/r/20200818050857.117998-1-jarkko.sakkinen@linux.intel.com Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: linux-mm@kvack.org Cc: Andi Kleen <ak@linux.intel.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Jessica Yu <jeyu@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com>, Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mike Rapoport <rppt@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Will Deacon <will@kernel.org> Acked-by:
Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by:
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Xianting Tian authored
The code is executed with preemption disabled, so it's safe to use __this_cpu_read(). Link: https://lkml.kernel.org/r/20200813112803.12256-1-tian.xianting@h3c.comSigned-off-by:
Xianting Tian <tian.xianting@h3c.com> Signed-off-by:
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Randy Dunlap authored
Drop repeated words in kernel/trace/. {and, the, not} Link: https://lkml.kernel.org/r/20200807033259.13778-1-rdunlap@infradead.org Cc: Ingo Molnar <mingo@redhat.com> Signed-off-by:Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
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- 19 Sep, 2020 9 commits
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Wei Yang authored
Current tracing_init_dentry() return a d_entry pointer, while is not necessary. This function returns NULL on success or error on failure, which means there is no valid d_entry pointer return. Let's return 0 on success and negative value for error. Link: https://lkml.kernel.org/r/20200712011036.70948-5-richard.weiyang@linux.alibaba.comSigned-off-by:
Wei Yang <richard.weiyang@linux.alibaba.com> Signed-off-by:
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Wei Yang authored
Currently we have following call flow: tracer_init_tracefs() tracing_init_dentry() event_trace_init() tracing_init_dentry() This shows tracing_init_dentry() is called twice in this flow and this is not necessary. Let's remove the second one when it is for sure be properly initialized. Link: https://lkml.kernel.org/r/20200712011036.70948-4-richard.weiyang@linux.alibaba.comSigned-off-by: -
Masami Hiramatsu authored
Since the ftrace current setting may conflict with the new setting from bootconfig, add the --init option to initialize ftrace before setting for bconf2ftrace.sh. E.g. $ bconf2ftrace.sh --init boottrace.bconf This initialization method copied from selftests/ftrace. Link: https://lkml.kernel.org/r/159704853203.175360.17029578033994278231.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Add a ftrace2bconf.sh under tools/bootconfig/scripts which generates a bootconfig file from the current ftrace settings. To read the ftrace settings, ftrace2bconf.sh requires the root privilege (or sudo). The ftrace2bconf.sh will output the bootconfig to stdout and error messages to stderr, so usually you'll run it as # ftrace2bconf.sh > ftrace.bconf Note that some ftrace configurations are not supported. For example, function-call/callgraph trace/notrace settings are not supported because the wildcard has been expanded and lost in the ftrace anymore. Link: https://lkml.kernel.org/r/159704852163.175360.16738029520293360558.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Add a bconf2ftrace.sh under tools/bootconfig/scripts which generates a shell script to setup boot-time trace from bootconfig file for testing the bootconfig. bconf2ftrace.sh will take a bootconfig file (includes boot-time tracing) and convert it into a shell-script which is almost same as the boot-time tracer does. If --apply option is given, it also tries to apply those command to the running kernel, which requires the root privilege (or sudo). For example, if you just want to confirm the shell commands, save the output as below. # bconf2ftrace.sh ftrace.bconf > ftrace.sh Or, you can apply it directly. # bconf2ftrace.sh --apply ftrace.bconf Note that some boot-time tracing parameters under kernel.* are not able to set via tracefs nor procfs (e.g. tp_printk, traceoff_on_warning.), so those are ignored. Link: https://lkml.kernel.org/r/159704851101.175360.15119132351139842345.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Make all functions static except for main(). This is just a cleanup. Link: https://lkml.kernel.org/r/159704850135.175360.12465608936326167517.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Add list option (-l) to show the bootconfig in the list style. This is same output of /proc/bootconfig. So users can check how their bootconfig will be shown in procfs. This will help them to write a user-space script to parse the /proc/bootconfig. Link: https://lkml.kernel.org/r/159704849087.175360.8761890802048625207.stgit@devnote2Signed-off-by:
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Masami Hiramatsu authored
Show the bootconfig compact tree from the bootconfig file instead of an initrd if the given file has no magic number and is smaller than 32KB. User can use this for checking the syntax error or output checking before applying the bootconfig to initrd. Link: https://lkml.kernel.org/r/159704848156.175360.6621139371000789360.stgit@devnote2Signed-off-by:
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Jason Yan authored
This eliminates the following sparse warning: init/main.c:306:6: warning: symbol 'xbc_namebuf' was not declared. Should it be static? Link: https://lkml.kernel.org/r/20200915070324.2239473-1-yanaijie@huawei.comReported-by:
Hulk Robot <hulkci@huawei.com> Acked-by:
Jason Yan <yanaijie@huawei.com> Signed-off-by:
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- 18 Sep, 2020 7 commits
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Masami Hiramatsu authored
Since kprobe_event= cmdline option allows user to put kprobes on the functions in initmem, kprobe has to make such probes gone after boot. Currently the probes on the init functions in modules will be handled by module callback, but the kernel init text isn't handled. Without this, kprobes may access non-exist text area to disable or remove it. Link: https://lkml.kernel.org/r/159972810544.428528.1839307531600646955.stgit@devnote2 Fixes: 970988e1 ("tracing/kprobe: Add kprobe_event= boot parameter") Cc: Jonathan Corbet <corbet@lwn.net> Cc: Shuah Khan <skhan@linuxfoundation.org> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: stable@vger.kernel.org Signed-off-by:
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Tom Rix authored
clang static analyzer reports this problem trace_events_hist.c:3824:3: warning: Attempt to free released memory kfree(hist_data->attrs->var_defs.name[i]); In parse_var_defs() if there is a problem allocating var_defs.expr, the earlier var_defs.name is freed. This free is duplicated by free_var_defs() which frees the rest of the list. Because free_var_defs() has to run anyway, remove the second free fom parse_var_defs(). Link: https://lkml.kernel.org/r/20200907135845.15804-1-trix@redhat.com Cc: stable@vger.kernel.org Fixes: 30350d65 ("tracing: Add variable support to hist triggers") Reviewed-by:Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by:
Tom Rix <trix@redhat.com> Signed-off-by:
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Tobias Klauser authored
Commit 32927393 ("sysctl: pass kernel pointers to ->proc_handler") changed ctl_table.proc_handler to take a kernel pointer. Adjust the signature of ftrace_enable_sysctl to match ctl_table.proc_handler which fixes the following sparse warning: kernel/trace/ftrace.c:7544:43: warning: incorrect type in argument 3 (different address spaces) kernel/trace/ftrace.c:7544:43: expected void * kernel/trace/ftrace.c:7544:43: got void [noderef] __user *buffer Link: https://lkml.kernel.org/r/20200907093207.13540-1-tklauser@distanz.ch Fixes: 32927393 ("sysctl: pass kernel pointers to ->proc_handler") Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Tobias Klauser <tklauser@distanz.ch> Signed-off-by:
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Sebastian Andrzej Siewior authored
For 64bit CONFIG_BASE_SMALL=0 systems PID_MAX_LIMIT is set by default to 4194304. During boot the kernel sets a new value based on number of CPUs but no lower than 32768. It is 1024 per CPU so with 128 CPUs the default becomes 131072 which needs six digits. This value can be increased during run time but must not exceed the initial upper limit. Systemd sometime after v241 sets it to the upper limit during boot. The result is that when the pid exceeds five digits, the trace output is a little hard to read because it is no longer properly padded (same like on big iron with 98+ CPUs). Increase the pid padding to seven digits. Link: https://lkml.kernel.org/r/20200904082331.dcdkrr3bkn3e4qlg@linutronix.deSigned-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
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Adrian Hunter authored
Add synchronize_rcu() after list_del_rcu() in ftrace_remove_trampoline_from_kallsyms() to protect readers of ftrace_ops_trampoline_list (in ftrace_get_trampoline_kallsym) which is used when kallsyms is read. Link: https://lkml.kernel.org/r/20200901091617.31837-1-adrian.hunter@intel.com Fixes: fc0ea795 ("ftrace: Add symbols for ftrace trampolines") Signed-off-by:
Adrian Hunter <adrian.hunter@intel.com> Signed-off-by:
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Miroslav Benes authored
Commit fc0ea795 ("ftrace: Add symbols for ftrace trampolines") missed to remove ops from new ftrace_ops_trampoline_list in ftrace_startup() if ftrace_hash_ipmodify_enable() fails there. It may lead to BUG if such ops come from a module which may be removed. Moreover, the trampoline itself is not freed in this case. Fix it by calling ftrace_trampoline_free() during the rollback. Link: https://lkml.kernel.org/r/20200831122631.28057-1-mbenes@suse.cz Fixes: fc0ea795 ("ftrace: Add symbols for ftrace trampolines") Fixes: f8b8be8a ("ftrace, kprobes: Support IPMODIFY flag to find IP modify conflict") Signed-off-by:
Miroslav Benes <mbenes@suse.cz> Signed-off-by:
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Masami Hiramatsu authored
Commit 0cb2f137 ("kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler") fixed one bug but not completely fixed yet. If we run a kprobe_module.tc of ftracetest, kernel showed a warning as below. # ./ftracetest test.d/kprobe/kprobe_module.tc === Ftrace unit tests === [1] Kprobe dynamic event - probing module ... [ 22.400215] ------------[ cut here ]------------ [ 22.400962] Failed to disarm kprobe-ftrace at trace_printk_irq_work+0x0/0x7e [trace_printk] (-2) [ 22.402139] WARNING: CPU: 7 PID: 200 at kernel/kprobes.c:1091 __disarm_kprobe_ftrace.isra.0+0x7e/0xa0 [ 22.403358] Modules linked in: trace_printk(-) [ 22.404028] CPU: 7 PID: 200 Comm: rmmod Not tainted 5.9.0-rc2+ #66 [ 22.404870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1 04/01/2014 [ 22.406139] RIP: 0010:__disarm_kprobe_ftrace.isra.0+0x7e/0xa0 [ 22.406947] Code: 30 8b 03 eb c9 80 3d e5 09 1f 01 00 75 dc 49 8b 34 24 89 c2 48 c7 c7 a0 c2 05 82 89 45 e4 c6 05 cc 09 1f 01 01 e8 a9 c7 f0 ff <0f> 0b 8b 45 e4 eb b9 89 c6 48 c7 c7 70 c2 05 82 89 45 e4 e8 91 c7 [ 22.409544] RSP: 0018:ffffc90000237df0 EFLAGS: 00010286 [ 22.410385] RAX: 0000000000000000 RBX: ffffffff83066024 RCX: 0000000000000000 [ 22.411434] RDX: 0000000000000001 RSI: ffffffff810de8d3 RDI: ffffffff810de8d3 [ 22.412687] RBP: ffffc90000237e10 R08: 0000000000000001 R09: 0000000000000001 [ 22.413762] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88807c478640 [ 22.414852] R13: ffffffff8235ebc0 R14: ffffffffa00060c0 R15: 0000000000000000 [ 22.415941] FS: 00000000019d48c0(0000) GS:ffff88807d7c0000(0000) knlGS:0000000000000000 [ 22.417264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.418176] CR2: 00000000005bb7e3 CR3: 0000000078f7a000 CR4: 00000000000006a0 [ 22.419309] Call Trace: [ 22.419990] kill_kprobe+0x94/0x160 [ 22.420652] kprobes_module_callback+0x64/0x230 [ 22.421470] notifier_call_chain+0x4f/0x70 [ 22.422184] blocking_notifier_call_chain+0x49/0x70 [ 22.422979] __x64_sys_delete_module+0x1ac/0x240 [ 22.423733] do_syscall_64+0x38/0x50 [ 22.424366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 22.425176] RIP: 0033:0x4bb81d [ 22.425741] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e0 ff ff ff f7 d8 64 89 01 48 [ 22.428726] RSP: 002b:00007ffc70fef008 EFLAGS: 00000246 ORIG_RAX: 00000000000000b0 [ 22.430169] RAX: ffffffffffffffda RBX: 00000000019d48a0 RCX: 00000000004bb81d [ 22.431375] RDX: 0000000000000000 RSI: 0000000000000880 RDI: 00007ffc70fef028 [ 22.432543] RBP: 0000000000000880 R08: 00000000ffffffff R09: 00007ffc70fef320 [ 22.433692] R10: 0000000000656300 R11: 0000000000000246 R12: 00007ffc70fef028 [ 22.434635] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 22.435682] irq event stamp: 1169 [ 22.436240] hardirqs last enabled at (1179): [<ffffffff810df542>] console_unlock+0x422/0x580 [ 22.437466] hardirqs last disabled at (1188): [<ffffffff810df19b>] console_unlock+0x7b/0x580 [ 22.438608] softirqs last enabled at (866): [<ffffffff81c0038e>] __do_softirq+0x38e/0x490 [ 22.439637] softirqs last disabled at (859): [<ffffffff81a00f42>] asm_call_on_stack+0x12/0x20 [ 22.440690] ---[ end trace 1e7ce7e1e4567276 ]--- [ 22.472832] trace_kprobe: This probe might be able to register after target module is loaded. Continue. This is because the kill_kprobe() calls disarm_kprobe_ftrace() even if the given probe is not enabled. In that case, ftrace_set_filter_ip() fails because the given probe point is not registered to ftrace. Fix to check the given (going) probe is enabled before invoking disarm_kprobe_ftrace(). Link: https://lkml.kernel.org/r/159888672694.1411785.5987998076694782591.stgit@devnote2 Fixes: 0cb2f137 ("kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler") Cc: Ingo Molnar <mingo@kernel.org> Cc: "Naveen N . Rao" <naveen.n.rao@linux.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> Cc: David Miller <davem@davemloft.net> Cc: Muchun Song <songmuchun@bytedance.com> Cc: Chengming Zhou <zhouchengming@bytedance.com> Cc: stable@vger.kernel.org Signed-off-by:
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- 13 Sep, 2020 2 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "A collection of fixes I've been accruing over the last few weeks, none of them have been severe enough to warrant flushing the queue but it's been long enough now that it's a good idea to send them in. A handful of them are fixups for QSPI DT/bindings/compatibles, some smaller fixes for system DMA clock control and TMU interrupts on i.MX, a handful of fixes for OMAP, including a fix for DSI (display) on omap5" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (27 commits) arm64: dts: ns2: Fixed QSPI compatible string ARM: dts: BCM5301X: Fixed QSPI compatible string ARM: dts: NSP: Fixed QSPI compatible string ARM: dts: bcm: HR2: Fixed QSPI compatible string dt-bindings: spi: Fix spi-bcm-qspi compatible ordering ARM: dts: imx6sx: fix the pad QSPI1B_SCLK mux mode for uart3 arm64: dts: imx8mp: correct sdma1 clk setting arm64: dts: imx8mq: Fix TMU interrupt property ARM: dts: imx7d-zii-rmu2: fix rgmii phy-mode for ksz9031 phy ARM: dts: vfxxx: Add syscon compatible with OCOTP ARM: dts: imx6q-logicpd: Fix broken PWM arm64: dts: imx: Add missing imx8mm-beacon-kit.dtb to build ARM: dts: imx6q-prtwd2: Remove unneeded i2c unit name ARM: dts: imx6qdl-gw51xx: Remove unneeded #address-cells/#size-cells ARM: dts: imx7ulp: Correct gpio ranges ARM: dts: ls1021a: fix QuadSPI-memory reg range arm64: defconfig: Enable ptn5150 extcon driver arm64: defconfig: Enable USB gadget with configfs ARM: configs: Update Integrator defconfig ARM: dts: omap5: Fix DSI base address and clocks ...
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