diff options
Diffstat (limited to 'docs/about/removed-features.rst')
| -rw-r--r-- | docs/about/removed-features.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/docs/about/removed-features.rst b/docs/about/removed-features.rst index 65fd564d22..07ca4079d4 100644 --- a/docs/about/removed-features.rst +++ b/docs/about/removed-features.rst @@ -560,6 +560,18 @@ the options along with the machine models they were intended for. Use ``-run-with user=..`` instead. +``-old-param`` option for booting Arm kernels via param_struct (removed in 10.2) +'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' + +The ``-old-param`` command line option was specific to Arm targets: +it was used when directly booting a guest kernel to pass it the +command line and other information via the old ``param_struct`` ABI, +rather than the newer ATAGS or DTB mechanisms. This option was only +ever needed to support ancient kernels on some old board types +like the ``akita`` or ``terrier``; it has been deprecated in the +kernel since 2001. None of the board types QEMU supports need +``param_struct`` support, so this option has been removed. + User-mode emulator command line arguments ----------------------------------------- |