Bjorn Helgaas
9a51933e36
tracing: Expose CPU physical addresses (resource values) for PCI devices ...
Previously, mmio_print_pcidev() put "user" addresses in the trace buffer.
On most architectures, these are the same as CPU physical addresses, but on
microblaze, mips, powerpc, and sparc, they may be something else, typically
a raw BAR value (a bus address as opposed to a CPU address).
Always expose the CPU physical address to avoid this arch-dependent
behavior.
This change should have no user-visible effect because this file currently
depends on CONFIG_HAVE_MMIOTRACE_SUPPORT, which is only defined for x86,
and pci_resource_to_user() is a no-op on x86.
Link: http://lkml.kernel.org/r/20160511190657.5898.4248.stgit@bhelgaas-glaptop2.roam.corp.google.com
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2016-06-20 09:54:22 -04:00
blktrace: add missed mask name
2016-05-10 08:41:36 -06:00
bpf, trace: use READ_ONCE for retrieving file ptr
2016-06-07 14:48:03 -07:00
ftrace: Have set_ftrace_pid use the bitmap like events do
2016-06-20 09:54:19 -04:00
tracing: Add 'hist' event trigger command
2016-04-19 12:16:14 -04:00
tracing: Add 'hist' event trigger command
2016-04-19 12:16:14 -04:00
cpufreq: schedutil: New governor based on scheduler utilization data
2016-04-02 01:09:12 +02:00
ring-buffer: Prevent overflow of size in ring_buffer_resize()
2016-05-13 16:44:20 -04:00
ring_buffer: Remove unneeded smp_wmb() before wakeup of reader benchmark
2015-11-03 16:19:02 -05:00
tracing: Choose static tp_printk buffer by explicit nesting count
2016-06-20 09:54:20 -04:00
ftrace: Have set_ftrace_pid use the bitmap like events do
2016-06-20 09:54:19 -04:00
tracing: Only benchmark the time tracepoints take if tracing is on
2015-11-02 13:34:58 -05:00
tracing: Remove {start,stop}_branch_trace
2015-10-21 10:10:09 -04:00
tracing: Export tracing clock functions
2015-05-12 15:56:57 -04:00
tracing: %pF is only for function pointers
2015-03-25 08:57:22 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-05-17 16:26:30 -07:00
tracing: Show the preempt count of when the event was called
2016-06-20 09:54:21 -04:00
tracing: Use temp buffer when filtering events
2016-05-03 17:59:24 -04:00
tracing: Add check for NULL event field when creating hist field
2016-04-26 09:40:29 -04:00
tracing: Add support for named triggers
2016-04-19 18:56:00 -04:00
tracing: ftrace_event_is_function() can return boolean
2015-11-02 14:28:05 -05:00
ftrace: Have set_ftrace_pid use the bitmap like events do
2016-06-20 09:54:19 -04:00
ftrace: Have set_ftrace_pid use the bitmap like events do
2016-06-20 09:54:19 -04:00
tracing: Remove redundant reset per-CPU buff in irqsoff tracer
2016-03-18 16:39:11 -04:00
tracing: Move trace_flags from global to a trace_array field
2015-09-30 15:22:55 -04:00
tracing: expose current->comm to [ku]probe events
2016-06-20 09:54:19 -04:00
tracing: Expose CPU physical addresses (resource values) for PCI devices
2016-06-20 09:54:22 -04:00
tracing: Fix typoes in code comment and printk in trace_nop.c
2016-03-08 11:23:57 -05:00
tracing: Record and show NMI state
2016-03-22 18:04:10 -04:00
tracing: Turn seq_print_user_ip() into a static function
2015-09-28 10:16:12 -04:00
tracing: Handle NULL formats in hold_module_trace_bprintk_format()
2016-06-20 09:46:12 -04:00
tracing: expose current->comm to [ku]probe events
2016-06-20 09:54:19 -04:00
tracing: expose current->comm to [ku]probe events
2016-06-20 09:54:19 -04:00
sched/core: Fix trace_sched_switch()
2015-10-06 17:08:15 +02:00
Most of the changes are clean ups and small fixes. Some of them have
2015-11-06 13:30:20 -08:00
tracing: use %*pb[l] to print bitmaps including cpumasks and nodemasks
2015-02-13 21:21:37 -08:00
tracing, kasan: Silence Kasan warning in check_stack of stack_tracer
2016-02-19 12:36:44 -05:00
kernel/...: convert pr_warning to pr_warn
2016-03-22 15:36:02 -07:00
perf: split perf_trace_buf_prepare into alloc and update parts
2016-04-07 21:04:26 -04:00
perf: split perf_trace_buf_prepare into alloc and update parts
2016-04-07 21:04:26 -04:00
tracing: Handle tracing_map_alloc_elts() error path correctly
2016-04-26 09:40:30 -04:00
tracing: Update some tracing_map constants and comments
2016-04-19 12:16:06 -04:00
9a51933e36