[v2] Documentation/admin-guide: mark memmap parameter is supported by a few architectures
diff mbox series

Message ID 20201128195121.2556-1-song.bao.hua@hisilicon.com
State Accepted
Commit 4c8e3de4b30811ec971fb8b7e168529151e81457
Headers show
Series
  • [v2] Documentation/admin-guide: mark memmap parameter is supported by a few architectures
Related show

Commit Message

Song Bao Hua (Barry Song) Nov. 28, 2020, 7:51 p.m. UTC
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>
---
 -v2:
 * add reviewed-by of Mike, thanks!

 Documentation/admin-guide/kernel-parameters.rst | 1 +
 Documentation/admin-guide/kernel-parameters.txt | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

Comments

Jonathan Corbet Nov. 30, 2020, 5:35 p.m. UTC | #1
On Sun, 29 Nov 2020 08:51:21 +1300
Barry Song <song.bao.hua@hisilicon.com> wrote:

> 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>
> ---
>  -v2:
>  * add reviewed-by of Mike, thanks!
> 
>  Documentation/admin-guide/kernel-parameters.rst | 1 +
>  Documentation/admin-guide/kernel-parameters.txt | 2 +-
>  2 files changed, 2 insertions(+), 1 deletion(-)

Applied, thanks.

jon

Patch
diff mbox series

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].