Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com>
---
docs/user/main.rst | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/docs/user/main.rst b/docs/user/main.rst
index 7a126ee8093..8dcb1d90a8b 100644
--- a/docs/user/main.rst
+++ b/docs/user/main.rst
@@ -50,7 +50,7 @@ Command line options
::
- qemu-i386 [-h] [-d] [-L path] [-s size] [-cpu model] [-g port] [-B offset]
[-R size] program [arguments...]
+ qemu-i386 [-h] [-d] [-L path] [-s size] [-cpu model] [-g endpoint] [-B
offset] [-R size] program [arguments...]
``-h``
Print the help
@@ -87,8 +87,18 @@ Debug options:
Activate logging of the specified items (use '-d help' for a list of
log items)
-``-g port``
- Wait gdb connection to port
+``-g endpoint``
+ Wait gdb connection to a port (e.g., ``1234``) or a unix socket (e.g.,
+ ``/tmp/qemu.sock``).
+
+ If a unix socket path contains single ``%d`` placeholder (e.g.,
+ ``/tmp/qemu-%d.sock``), it is replaced by the emulator PID, which is useful
+ when passing this option via the ``QEMU_GDB`` environment variable to a
+ multi-process application.
+
+ If the endpoint address is followed by ``,suspend=n`` (e.g.,
+ ``1234,suspend=n``), then the emulated program starts without waiting for a
+ connection, which can be established at any later point in time.
``-one-insn-per-tb``
Run the emulation with one guest instruction per translation block.
--
2.47.1
