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Message-ID: <20240614163015.456541709@goodmis.org>
Date: Fri, 14 Jun 2024 12:30:15 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org
Cc: Masami Hiramatsu <mhiramat@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
Andrew Morton <akpm@...ux-foundation.org>
Subject: [for-next][PATCH 00/13] tracing/ring-buffer: Persistent traces across a reboot or crash
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
ring-buffer/for-next
Head SHA1: a62b4f6fbdffa8e90959da485b68f844241d300f
Steven Rostedt (Google) (13):
ring-buffer: Allow mapped field to be set without mapping
ring-buffer: Add ring_buffer_alloc_range()
ring-buffer: Add ring_buffer_meta data
tracing: Implement creating an instance based on a given memory region
ring-buffer: Add output of ring buffer meta page
ring-buffer: Add test if range of boot buffer is valid
ring-buffer: Validate boot range memory events
tracing: Add option to use memmapped memory for trace boot instance
ring-buffer: Save text and data locations in mapped meta data
tracing/ring-buffer: Add last_boot_info file to boot instance
tracing: Handle old buffer mappings for event strings and functions
tracing: Update function tracing output for previous boot buffer
tracing: Add last boot delta offset for stack traces
----
Documentation/admin-guide/kernel-parameters.txt | 9 +
include/linux/ring_buffer.h | 20 +
kernel/trace/ring_buffer.c | 878 +++++++++++++++++++++---
kernel/trace/trace.c | 242 ++++++-
kernel/trace/trace.h | 10 +-
kernel/trace/trace_output.c | 12 +-
6 files changed, 1056 insertions(+), 115 deletions(-)
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