Lines Matching refs:in

37 	  in their physical address spaces, and this option provides
107 # Architecture platforms which require a two level mem_section in SPARSEMEM
260 	  while the virtual addresses are not changed. This is useful in
372 	  allocator for chunks in 2^N*PAGE_SIZE amounts - which is frequently
447 	  cleancache code to put the data contained in that page into
451 	  filesystem wishes to access a page in a file on disk, it first
458 	  in a negligible performance hit.
471 	  time-varying size.  When space in transcendent memory is available,
474 	  compare-against-NULL resulting in a negligible performance hit
498 	  Turns on debug messages in CMA.  This produces KERN_DEBUG
516 	  number of CMA area in the system.
540 	  pages that are in the process of being swapped out and attempts to
542 	  This can result in a significant I/O reduction on swap device and,
543 	  in the case where decompressing from RAM is faster that swap device
576 	  in order to reduce fragmentation.  However, this results in a
578 	  returned by an alloc().  This handle must be mapped in order to
582 	bool "Use page table mapping to access object in zsmalloc"
599 	  This option enables code in the zsmalloc to collect various
600 	  statistics about whats happening in zsmalloc and exports that
614 	  This is the maximum stack size in Megabytes in the VM layout of 32-bit
618 	  changed to a smaller value in which case that is used.
633 	  Ordinarily all struct pages are initialised during early boot in a
636 	  a subset of memmap at boot and then initialise the rest in parallel
638 	  processes running early in the lifetime of the systemm until kswapd
663 	  or other device driver discovered memory regions, in the
666 	  mapping in an O_DIRECT operation, among other things.