Lines Matching refs:memory

22 First version of CRIS/MMU memory layout specification.
35 segmentation of the kernel memory space. We use this feature to avoid having
36 to use page-tables to map the physical memory into the kernel's address
43 registers are needed for each memory access to specify which MMU space to
47 internal chip I/O registers and the flash memory area (including SRAM
91 and shrinking the user-mode memory space.
95 memory.
101 The kernel also needs its own virtual memory space. That is kseg_d. It
103 chunks of memory not possible using the normal kmalloc physical RAM 
155 The paging mechanism uses virtual addresses to split a process memory-space into
156 pages, a page being the smallest unit that can be freely remapped in memory. On
158 most other 32-bit architectures). It would be inefficient to let a virtual memory
185 PGDIR_SHIFT is the log2 of the amount of memory an entry in the PGD can map; in our
187 corresponds to 16 MB of virtual memory.
223 kernel's internal paged memory system, vmalloc/vfree.