mirror of
https://github.com/torvalds/linux
synced 2024-09-23 12:56:39 +00:00
Documentation: x86: Remove cdpl2 unspported statement and fix capitalisation
"L2 cache does not support code and data prioritization". This isn't true, elsewhere the document says it can be enabled with the cdpl2 mount option. While we're here, these sample strings have lower-case code/data, which isn't how the kernel exports them. Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
parent
eb8ed28f02
commit
7c7a499582
|
@ -418,16 +418,22 @@ L3 schemata file details (CDP enabled via mount option to resctrl)
|
||||||
When CDP is enabled L3 control is split into two separate resources
|
When CDP is enabled L3 control is split into two separate resources
|
||||||
so you can specify independent masks for code and data like this::
|
so you can specify independent masks for code and data like this::
|
||||||
|
|
||||||
L3data:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
|
L3DATA:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
|
||||||
L3code:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
|
L3CODE:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
|
||||||
|
|
||||||
L2 schemata file details
|
L2 schemata file details
|
||||||
------------------------
|
------------------------
|
||||||
L2 cache does not support code and data prioritization, so the
|
CDP is supported at L2 using the 'cdpl2' mount option. The schemata
|
||||||
schemata format is always::
|
format is either::
|
||||||
|
|
||||||
L2:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
|
L2:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
|
||||||
|
|
||||||
|
or
|
||||||
|
|
||||||
|
L2DATA:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
|
||||||
|
L2CODE:<cache_id0>=<cbm>;<cache_id1>=<cbm>;...
|
||||||
|
|
||||||
|
|
||||||
Memory bandwidth Allocation (default mode)
|
Memory bandwidth Allocation (default mode)
|
||||||
------------------------------------------
|
------------------------------------------
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue