Lines Matching full:mappings
64 Kernel Identify Mappings
67 Linux/ia64 identity mappings are done with large pages, currently
68 either 16MB or 64MB, referred to as "granules." Cacheable mappings
78 Uncacheable mappings are not speculative, so the processor will
80 software. This allows UC identity mappings to cover granules that
84 User Mappings
87 User mappings are typically done with 16K or 64K pages. The smaller
94 There are several ways the kernel creates new mappings:
99 This uses remap_pfn_range(), which creates user mappings. These
100 mappings may be either WB or UC. If the region being mapped
167 region safely with kernel page table mappings, we can use
182 succeed. It may create either WB or UC user mappings, depending
196 This mmap is done with user pages, not kernel identity mappings,
197 so it is safe to use WB mappings.
239 We should use WB page table mappings to avoid covering the VGA