92dfc59463
This is to keep the existing behavior with objdump. It needs to show
symbol information of global variables like below:
Percent | Source code & Disassembly of elf for cycles:P (1 samples, percent: local period)
------------------------------------------------------------------------------------------------
: 0 0xffffffff81338f70 <vm_normal_page>:
0.00 : ffffffff81338f70: endbr64
0.00 : ffffffff81338f74: callq 0xffffffff81083a40
0.00 : ffffffff81338f79: movq %rdi, %r8
0.00 : ffffffff81338f7c: movq %rdx, %rdi
0.00 : ffffffff81338f7f: callq *0x17021c3(%rip) # ffffffff82a3b148 <pv_ops+0x1e8>
0.00 : ffffffff81338f85: movq 0xffbf3c(%rip), %rdx # ffffffff82334ec8 <physical_mask>
0.00 : ffffffff81338f8c: testq %rax, %rax ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
0.00 : ffffffff81338f8f: je 0xffffffff81338fd0 here
0.00 : ffffffff81338f91: movq %rax, %rcx
0.00 : ffffffff81338f94: andl $1, %ecx
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Changbin Du <changbin.du@huawei.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240329215812.537846-6-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.