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| author | Alexandre Iooss <erdnaxe@crans.org> | 2024-06-20 15:57:32 +0200 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2024-07-02 09:36:39 +0200 |
| commit | 5f79abcf74d32d7b9cef3481df2c354fc0cad540 (patch) | |
| tree | 9ed73bdc3e2311a8e38e28f43605d2c44d672178 /docs | |
| parent | 4ab2546265c2133395c163bbdf2bea2ea30e3989 (diff) | |
| download | qemu-5f79abcf74d32d7b9cef3481df2c354fc0cad540.zip qemu-5f79abcf74d32d7b9cef3481df2c354fc0cad540.tar.gz qemu-5f79abcf74d32d7b9cef3481df2c354fc0cad540.tar.bz2 | |
docs: add precision about capstone for execlog plugin
Some people are wondering why they get an empty string as disassembly.
Most of the time, they configured QEMU without Capstone support.
Let's document this behaviour to help users.
Signed-off-by: Alexandre Iooss <erdnaxe@crans.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20240620135731.977377-1-erdnaxe@crans.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/devel/tcg-plugins.rst | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/devel/tcg-plugins.rst b/docs/devel/tcg-plugins.rst index 9cc09d8..f7d7b9e 100644 --- a/docs/devel/tcg-plugins.rst +++ b/docs/devel/tcg-plugins.rst @@ -539,7 +539,9 @@ which will output an execution trace following this structure:: 0, 0xd34, 0xf9c8f000, "bl #0x10c8" 0, 0x10c8, 0xfff96c43, "ldr r3, [r0, #0x44]", load, 0x200000e4, RAM -the output can be filtered to only track certain instructions or +Please note that you need to configure QEMU with Capstone support to get disassembly. + +The output can be filtered to only track certain instructions or addresses using the ``ifilter`` or ``afilter`` options. You can stack the arguments if required:: |