Lines Matching refs:mappings
60 Linux/ia64 identity mappings are done with large pages, currently
61 either 16MB or 64MB, referred to as "granules." Cacheable mappings
71 Uncacheable mappings are not speculative, so the processor will
73 software. This allows UC identity mappings to cover granules that
79 User mappings are typically done with 16K or 64K pages. The smaller
85 There are several ways the kernel creates new mappings:
89 This uses remap_pfn_range(), which creates user mappings. These
90 mappings may be either WB or UC. If the region being mapped
153 region safely with kernel page table mappings, we can use
166 succeed. It may create either WB or UC user mappings, depending
176 This mmap is done with user pages, not kernel identity mappings,
177 so it is safe to use WB mappings.
215 We should use WB page table mappings to avoid covering the VGA