On Tue, Sep 27, 2022 at 03:27:00PM -0500, Babu Moger wrote:
> +        Following are the types of events supported:
> +
> +        ====    ========================================================
> +        Bits    Description
> +        ====    ========================================================
> +        6       Dirty Victims from the QOS domain to all types of memory
> +        5       Reads to slow memory in the non-local NUMA domain
> +        4       Reads to slow memory in the local NUMA domain
> +        3       Non-temporal writes to non-local NUMA domain
> +        2       Non-temporal writes to local NUMA domain
> +        1       Reads to memory in the non-local NUMA domain
> +        0       Reads to memory in the local NUMA domain
> +        ====    ========================================================
> +
> +        By default, the mbm_total_bytes configuration is set to 0x7f to count
> +        all the event types and the mbm_local_bytes configuration is set to
> +        0x15 to count all the local memory events.
> +
> +        Example::
> +
> +            To view the current configuration, run the command.
> +            # cat /sys/fs/resctrl/info/L3_MON/mbm_total_config
> +            0:0x7f;1:0x7f;2:0x7f;3:0x7f
> +
> +            # cat /sys/fs/resctrl/info/L3_MON/mbm_local_config
> +            0:0x15;1:0x15;3:0x15;4:0x15
> +
> +            To change the mbm_total_bytes to count only reads on domain 0,
> +            run the command. The bits 0,1,4 and 5 needs to set.
> +
> +            # echo  "0:0x33" > /sys/fs/resctrl/info/L3_MON/mbm_total_config
> +
> +            # cat /sys/fs/resctrl/info/L3_MON/mbm_total_config
> +            0:0x33;1:0x7f;2:0x7f;3:0x7f
> +
> +            To change the mbm_local_bytes to count all the slow memory reads on
> +            domain 1, run the command. The bits 4 and 5 needs to set.
> +
> +            # echo  "1:0x30" > /sys/fs/resctrl/info/L3_MON/mbm_local_config
> +
> +            # cat /sys/fs/resctrl/info/L3_MON/mbm_local_config
> +            0:0x15;1:0x30;3:0x15;4:0x15
>  

Hi Babu,

The description text for each snippets above shouldn't in the code
block. Also, split the block into three code blocks in the lists:

---- >8 ----
diff --git a/Documentation/x86/resctrl.rst b/Documentation/x86/resctrl.rst
index b4fe54f219b6f3..ec578b069276ce 100644
--- a/Documentation/x86/resctrl.rst
+++ b/Documentation/x86/resctrl.rst
@@ -206,25 +206,26 @@ with the following files:
         all the event types and the mbm_local_bytes configuration is set to
         0x15 to count all the local memory events.
 
-        Example::
+        Examples:
+
+        * To view the current configuration::
 
-            To view the current configuration, run the command.
             # cat /sys/fs/resctrl/info/L3_MON/mbm_total_config
             0:0x7f;1:0x7f;2:0x7f;3:0x7f
 
             # cat /sys/fs/resctrl/info/L3_MON/mbm_local_config
             0:0x15;1:0x15;3:0x15;4:0x15
 
-            To change the mbm_total_bytes to count only reads on domain 0,
-            run the command. The bits 0,1,4 and 5 needs to set.
+        * To change the mbm_total_bytes to count only reads on domain 0
+          (the bits 0, 1, 4 and 5 needs to be set)::
 
             # echo  "0:0x33" > /sys/fs/resctrl/info/L3_MON/mbm_total_config
 
             # cat /sys/fs/resctrl/info/L3_MON/mbm_total_config
             0:0x33;1:0x7f;2:0x7f;3:0x7f
 
-            To change the mbm_local_bytes to count all the slow memory reads on
-            domain 1, run the command. The bits 4 and 5 needs to set.
+        * To change the mbm_local_bytes to count all the slow memory reads on
+          domain 1 (the bits 4 and 5 needs to be set)::
 
             # echo  "1:0x30" > /sys/fs/resctrl/info/L3_MON/mbm_local_config
 

Also, there isn't description of mapping from bits from the supported events
table to the bytes input for mbm_{total,local}_config.

> +Slow Memory b/w domain is L3 cache.
> +::
> +
> +	SMBA:<cache_id0>=bandwidth0;<cache_id1>=bandwidth1;...
> +

What b/w stands for in the context above?

>  Reading/writing the schemata file
>  ---------------------------------
>  Reading the schemata file will show the state of all resources
> @@ -479,6 +567,44 @@ which you wish to change.  E.g.
>    L3DATA:0=fffff;1=fffff;2=3c0;3=fffff
>    L3CODE:0=fffff;1=fffff;2=fffff;3=fffff
>  
> +Reading/writing the schemata file (on AMD systems)
> +--------------------------------------------------
> +Reading the schemata file will show the state of all resources
> +on all domains. When writing the memory bandwidth allocation you
> +only need to specify those values in an absolute number expressed
> +in 1/8 GB/s increments. To allocate bandwidth limit of 2GB, you
> +need to specify the value 16 (16 * 1/8 = 2).  E.g.
> <snipped>...
> +Reading the schemata file will show the state of all resources
> +on all domains. When writing the memory bandwidth allocation you
> +only need to specify those values in an absolute number expressed
> +in 1/8 GB/s increments. To allocate bandwidth limit of 8GB, you
> +need to specify the value 64 (64 * 1/8 = 8).  E.g.

s/E.g./For example:/

Thanks. 

-- 
An old man doll... just what I always wanted! - Clara