docs/vm: move numa_memory_policy.rst to Documentation/admin-guide/mm
The document describes userspace API and as such it belongs to Documentation/admin-guide/mm Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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@ -220,7 +220,7 @@ memory policy mode--bind, preferred, local or interleave--may be used. The
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resulting effect on persistent huge page allocation is as follows:
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#. Regardless of mempolicy mode [see
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:ref:`Documentation/vm/numa_memory_policy.rst <numa_memory_policy>`],
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:ref:`Documentation/admin-guide/mm/numa_memory_policy.rst <numa_memory_policy>`],
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persistent huge pages will be distributed across the node or nodes
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specified in the mempolicy as if "interleave" had been specified.
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However, if a node in the policy does not contain sufficient contiguous
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@ -24,6 +24,7 @@ the Linux memory management.
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hugetlbpage
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idle_page_tracking
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ksm
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numa_memory_policy
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pagemap
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soft-dirty
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userfaultfd
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@ -566,7 +566,7 @@ address policy mapping details
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Where:
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"address" is the starting address for the mapping;
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"policy" reports the NUMA memory policy set for the mapping (see vm/numa_memory_policy.txt);
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"policy" reports the NUMA memory policy set for the mapping (see Documentation/admin-guide/mm/numa_memory_policy.rst);
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"mapping details" summarizes mapping data such as mapping type, page usage counters,
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node locality page counters (N0 == node0, N1 == node1, ...) and the kernel page
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size, in KB, that is backing the mapping up.
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@ -105,8 +105,9 @@ policy for the file will revert to "default" policy.
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NUMA memory allocation policies have optional flags that can be used in
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conjunction with their modes. These optional flags can be specified
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when tmpfs is mounted by appending them to the mode before the NodeList.
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See Documentation/vm/numa_memory_policy.rst for a list of all available
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memory allocation policy mode flags and their effect on memory policy.
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See Documentation/admin-guide/mm/numa_memory_policy.rst for a list of
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all available memory allocation policy mode flags and their effect on
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memory policy.
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=static is equivalent to MPOL_F_STATIC_NODES
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=relative is equivalent to MPOL_F_RELATIVE_NODES
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@ -22,8 +22,6 @@ mmu_notifier.rst
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- a note about clearing pte/pmd and mmu notifications
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numa.rst
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- information about NUMA specific code in the Linux vm.
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numa_memory_policy.rst
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- documentation of concepts and APIs of the 2.6 memory policy support.
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overcommit-accounting.rst
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- description of the Linux kernels overcommit handling modes.
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page_frags.rst
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@ -14,7 +14,6 @@ various features of the Linux memory management
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:maxdepth: 1
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ksm
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numa_memory_policy
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transhuge
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swap_numa
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zswap
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@ -110,7 +110,7 @@ to improve NUMA locality using various CPU affinity command line interfaces,
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such as taskset(1) and numactl(1), and program interfaces such as
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sched_setaffinity(2). Further, one can modify the kernel's default local
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allocation behavior using Linux NUMA memory policy.
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[see Documentation/vm/numa_memory_policy.rst.]
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[see Documentation/admin-guide/mm/numa_memory_policy.rst.]
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System administrators can restrict the CPUs and nodes' memories that a non-
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privileged user can specify in the scheduling or NUMA commands and functions
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