diff options
| author | Barry Song <song.bao.hua@hisilicon.com> | 2020-11-29 08:51:21 +1300 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2020-11-30 10:35:32 -0700 |
| commit | 4c8e3de4b30811ec971fb8b7e168529151e81457 (patch) | |
| tree | d96653132f71a5893a2ee78289f5fa64028af1ba | |
| parent | 1a37e18bd4b97df8b51a0e05e314d88de0f915ca (diff) | |
Documentation/admin-guide: mark memmap parameter is supported by a few architectures
early_param memmap is only implemented on X86, MIPS and XTENSA. To avoid
wasting users’ time on trying this on platform like ARM, mark it clearly.
Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/20201128195121.2556-1-song.bao.hua@hisilicon.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.rst | 1 | ||||
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.rst b/Documentation/admin-guide/kernel-parameters.rst index 6d421694d98e..06fb1b4aa849 100644 --- a/Documentation/admin-guide/kernel-parameters.rst +++ b/Documentation/admin-guide/kernel-parameters.rst @@ -172,6 +172,7 @@ parameter is applicable:: X86 Either 32-bit or 64-bit x86 (same as X86-32+X86-64) X86_UV SGI UV support is enabled. XEN Xen support is enabled + XTENSA xtensa architecture is enabled. In addition, the following text indicates that the option:: diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 526d65d8573a..8bdbc555f221 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2709,7 +2709,7 @@ option description. memmap=nn[KMG]@ss[KMG] - [KNL] Force usage of a specific region of memory. + [KNL, X86, MIPS, XTENSA] Force usage of a specific region of memory. Region of memory to be used is from ss to ss+nn. If @ss[KMG] is omitted, it is equivalent to mem=nn[KMG], which limits max address to nn[KMG]. |