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[PULL,08/12] docs: add precision about capstone for execlog plugin

Message ID 20240702103310.347201-9-thuth@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/12] hw/intc/s390_flic: Fix interrupt controller migration on s390x with TCG | expand

Commit Message

Thomas Huth July 2, 2024, 10:33 a.m. UTC 
From: Alexandre Iooss <erdnaxe@crans.org>

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>
---
 docs/devel/tcg-plugins.rst | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/docs/devel/tcg-plugins.rst b/docs/devel/tcg-plugins.rst
index 9cc09d8c3d..f7d7b9e3a4 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::