diff options
| author | Yihuan Pan <xun794@gmail.com> | 2023-12-13 22:17:07 +0800 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2023-12-20 10:29:23 +0100 |
| commit | fd49b2153ed2448de6798fba31430a8dccea8ed8 (patch) | |
| tree | 3e28fd6a4b5d4dc3351b3125babc7a6dd98963c0 /qemu-options.hx | |
| parent | 81c2c9dd5dc2a39b95317ca3a9baff0184f9f097 (diff) | |
qemu-options: Clarify handling of commas in options parameters
Provide explicit guidance on dealing with option parameters as arbitrary
strings containing commas, such as in "file=my,file" and "string=a,b". The
updated documentation emphasizes the need to double commas when they
appear within such parameters.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1839
Signed-off-by: Yihuan Pan <xun794@gmail.com>
Message-ID: <20231213141706.629833-2-xun794@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 42fd09e4de..a935aaae44 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -4086,9 +4086,13 @@ DEF("fw_cfg", HAS_ARG, QEMU_OPTION_fwcfg, SRST ``-fw_cfg [name=]name,file=file`` Add named fw\_cfg entry with contents from file file. + If the filename contains comma, you must double it (for instance, + "file=my,,file" to use file "my,file"). ``-fw_cfg [name=]name,string=str`` Add named fw\_cfg entry with contents from string str. + If the string contains comma, you must double it (for instance, + "string=my,,string" to use file "my,string"). The terminating NUL character of the contents of str will not be included as part of the fw\_cfg item data. To insert contents with |