Lines Matching refs:PMD
56 ; 1. PMD and PTE exists in mm subsystem but not in TLB
57 ; 2. PMD exists but not PTE
58 ; 3. PMD doesn't exist
64 ; Each page is 8 KB. Each PMD holds 8192/4 PTEs (each PTE is 4 bytes) so each
65 ; PMD holds 16 MB of virtual memory.
67 ; Bits 13-23 : PTE offset within a PMD
68 ; Bits 24-31 : PMD offset within the PGD
86 ; Look up PMD in PGD
88 lsrq 24, $r0 ; Get PMD index into PGD (bit 24-31)
92 move.d [$acr], $acr ; Get PMD
94 ; Look up PTE in PMD
96 and.w PAGE_MASK, $acr ; Remove PMD flags
97 and.d 0x7ff, $r0 ; Get PTE index into PMD (bit 13-23)
110 1: ; PMD missing, let the mm subsystem fix it up.