Lines Matching +full:in +full:- +full:between

9 are represented as being members of a sub-grouping domain. This performance
10 characteristic is presented in terms of NUMA node distance within the Linux kernel.
17 Hypervisor indicates the type/form of associativity used via "ibm,architecture-vec-5 property".
18 Bit 0 of byte 5 in the "ibm,architecture-vec-5" property indicates usage of Form 0 or Form 1.
20 bit 2 of byte 5 in the "ibm,architecture-vec-5" property is used.
23 ------
27 ------
28 With Form 1 a combination of ibm,associativity-reference-points, and ibm,associativity
29 device tree properties are used to determine the NUMA distance between resource groups/domains.
34 The “ibm,associativity-reference-points” property contains a list of one or more numbers
35 (domainID index) that represents the 1 based ordinal in the associativity lists.
42 Linux kernel computes NUMA distance between two domains by recursively comparing
43 if they belong to the same higher-level domains. For mismatch at every higher
44 level of the resource group, the kernel doubles the NUMA distance between the
48 -------
51 domain numbering. With numa distance computation now detached from the index value in
52 "ibm,associativity-reference-points" property, Form 2 allows a large number of primary domain
56 Hypervisor indicates the usage of FORM2 associativity using bit 2 of byte 5 in the
57 "ibm,architecture-vec-5" property.
59 "ibm,numa-lookup-index-table" property contains a list of one or more numbers representing
60 the domainIDs present in the system. The offset of the domainID in this property is
61 used as an index while computing numa distance information via "ibm,numa-distance-table".
63 prop-encoded-array: The number N of the domainIDs encoded as with encode-int, followed by
64 N domainID encoded as with encode-int
67 "ibm,numa-lookup-index-table" =  {4, 0, 8, 250, 252}. The offset of domainID 8 (2) is used when
68 computing the distance of domain 8 from other domains present in the system. For the rest of
71 "ibm,numa-distance-table" property contains a list of one or more numbers representing the NUMA
72 distance between resource groups/domains present in the system.
74 prop-encoded-array: The number N of the distance values encoded as with encode-int, followed by
75 N distance values encoded as with encode-bytes. The max distance value we could encode is 255.
76 The number N must be equal to the square of m where m is the number of domainIDs in the
77 numa-lookup-index-table.
80 ibm,numa-lookup-index-table = <3 0 8 40>;
81 ibm,numa-distace-table = <9>, /bits/ 8 < 10  20  80 20  10 160 80 160  10>;
86 	--|------------
94 A possible "ibm,associativity" property for resources in node 0, 8 and 40
100 With "ibm,associativity-reference-points"  { 0x3 }
102 "ibm,lookup-index-table" helps in having a compact representation of distance matrix.
104 With "ibm,lookup-index-table" we can achieve a compact representation of