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powerpc/doc: Fix htmldocs errors
Fix make htmldocs related errors with the newly added associativity.rst
doc file.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Tested-by: Stephen Rothwell <sfr@canb.auug.org.au> # build test
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210825042447.106219-1-aneesh.kumar@linux.ibm.com
authored by
Aneesh Kumar K.V
and committed by
Michael Ellerman
f50da6ed
627e66f2
+16
-14
+15
-14
Documentation/powerpc/associativity.rst
+15
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Documentation/powerpc/associativity.rst
···
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1
============================
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NUMA resource associativity
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-
=============================
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+
============================
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5
Associativity represents the groupings of the various platform resources into
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domains of substantially similar mean performance relative to resources outside
···
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bit 2 of byte 5 in the "ibm,architecture-vec-5" property is used.
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Form 0
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-
-----
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+
------
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Form 0 associativity supports only two NUMA distances (LOCAL and REMOTE).
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Form 1
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-
-----
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+
------
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With Form 1 a combination of ibm,associativity-reference-points, and ibm,associativity
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device tree properties are used to determine the NUMA distance between resource groups/domains.
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···
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For ex:
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ibm,numa-lookup-index-table = <3 0 8 40>;
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ibm,numa-distace-table = <9>, /bits/ 8 < 10 20 80
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20 10 160
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80 160 10>;
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| 0 8 40
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-
--|------------
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|
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0 | 10 20 80
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-
|
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-
8 | 20 10 160
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-
|
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-
40| 80 160 10
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+
ibm,numa-distace-table = <9>, /bits/ 8 < 10 20 80 20 10 160 80 160 10>;
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+
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+
::
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+
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+
| 0 8 40
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+
--|------------
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+
|
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+
0 | 10 20 80
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+
|
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+
8 | 20 10 160
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+
|
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+
40| 80 160 10
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A possible "ibm,associativity" property for resources in node 0, 8 and 40
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