diff options
Diffstat (limited to 'Documentation/vm')
| -rw-r--r-- | Documentation/vm/active_mm.rst | 2 | ||||
| -rw-r--r-- | Documentation/vm/hmm.rst | 2 | ||||
| -rw-r--r-- | Documentation/vm/ksm.rst | 2 | ||||
| -rw-r--r-- | Documentation/vm/memory-model.rst | 6 |
4 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/vm/active_mm.rst b/Documentation/vm/active_mm.rst index c84471b180f8..6f8269c284ed 100644 --- a/Documentation/vm/active_mm.rst +++ b/Documentation/vm/active_mm.rst @@ -64,7 +64,7 @@ Active MM actually get cases where you have a address space that is _only_ used by lazy users. That is often a short-lived state, because once that thread gets scheduled away in favour of a real thread, the "zombie" mm gets - released because "mm_users" becomes zero. + released because "mm_count" becomes zero. Also, a new rule is that _nobody_ ever has "init_mm" as a real MM any more. "init_mm" should be considered just a "lazy context when no other diff --git a/Documentation/vm/hmm.rst b/Documentation/vm/hmm.rst index dd9f76a4ef29..09e28507f5b2 100644 --- a/Documentation/vm/hmm.rst +++ b/Documentation/vm/hmm.rst @@ -360,7 +360,7 @@ between device driver specific code and shared common code: system memory page, locks the page with ``lock_page()``, and fills in the ``dst`` array entry with:: - dst[i] = migrate_pfn(page_to_pfn(dpage)) | MIGRATE_PFN_LOCKED; + dst[i] = migrate_pfn(page_to_pfn(dpage)) | MIGRATE_PFN_LOCKED; Now that the driver knows that this page is being migrated, it can invalidate device private MMU mappings and copy device private memory diff --git a/Documentation/vm/ksm.rst b/Documentation/vm/ksm.rst index d1b7270ad55c..9e37add068e6 100644 --- a/Documentation/vm/ksm.rst +++ b/Documentation/vm/ksm.rst @@ -26,7 +26,7 @@ tree. If a KSM page is shared between less than ``max_page_sharing`` VMAs, the node of the stable tree that represents such KSM page points to a -list of :c:type:`struct rmap_item` and the ``page->mapping`` of the +list of struct rmap_item and the ``page->mapping`` of the KSM page points to the stable tree node. When the sharing passes this threshold, KSM adds a second dimension to diff --git a/Documentation/vm/memory-model.rst b/Documentation/vm/memory-model.rst index 769449734573..9daadf9faba1 100644 --- a/Documentation/vm/memory-model.rst +++ b/Documentation/vm/memory-model.rst @@ -24,7 +24,7 @@ whether it is possible to manually override that default. although it is still in use by several architectures. All the memory models track the status of physical page frames using -:c:type:`struct page` arranged in one or more arrays. +struct page arranged in one or more arrays. Regardless of the selected memory model, there exists one-to-one mapping between the physical page frame number (PFN) and the @@ -111,7 +111,7 @@ maps for non-volatile memory devices and deferred initialization of the memory map for larger systems. The SPARSEMEM model presents the physical memory as a collection of -sections. A section is represented with :c:type:`struct mem_section` +sections. A section is represented with struct mem_section that contains `section_mem_map` that is, logically, a pointer to an array of struct pages. However, it is stored with some other magic that aids the sections management. The section size and maximal number @@ -172,7 +172,7 @@ management. The virtually mapped memory map allows storing `struct page` objects for persistent memory devices in pre-allocated storage on those -devices. This storage is represented with :c:type:`struct vmem_altmap` +devices. This storage is represented with struct vmem_altmap that is eventually passed to vmemmap_populate() through a long chain of function calls. The vmemmap_populate() implementation may use the `vmem_altmap` along with :c:func:`vmemmap_alloc_block_buf` helper to |