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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
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@ -1,6 +1,6 @@
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============================
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NUMA resource associativity
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=============================
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============================
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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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@ -20,11 +20,11 @@ A value of 1 indicates the usage of Form 1 associativity. For Form 2 associativi
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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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@ -78,17 +78,18 @@ numa-lookup-index-table.
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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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0 | 10 20 80
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8 | 20 10 160
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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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| 0 8 40
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--|------------
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0 | 10 20 80
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8 | 20 10 160
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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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@ -7,6 +7,7 @@ powerpc
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.. toctree::
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:maxdepth: 1
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associativity
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booting
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bootwrapper
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cpu_families
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