Commit Graph

65 Commits

Author SHA1 Message Date
59f851f22c Minor style fixes 2026-03-25 15:03:33 +01:00
58ed35b0e4 Deduplicate PFN descriptor processing logic across architectures 2026-03-25 15:03:33 +01:00
b7f85909cb Introduce page directory initialization helper 2026-03-25 15:03:33 +01:00
78fac504b7 Refactor PFN database initialization loop on i686 2026-03-25 15:03:33 +01:00
aa7d9bb417 Centralize memory layout dumping 2026-03-25 15:03:33 +01:00
21fb192790 Handle non-paged pool overflow 2026-03-25 15:03:33 +01:00
a4f5211a96 Remove redundant PFN database alignment 2026-03-25 15:03:33 +01:00
9da11d827e Overhaul kernel memory layout initialization and pool sizing 2026-03-25 15:03:33 +01:00
d8792cc9db Fix PFN database size calculation call sites 2026-03-25 15:03:33 +01:00
a2335900ad Move PFN database size tracking to memory layout 2026-03-25 15:03:33 +01:00
94320928bc Refactor memory layout structure 2026-03-25 15:03:33 +01:00
8d05099d7b Add skeleton for memory pool allocator 2026-03-25 15:03:33 +01:00
8554c634df Fix broken PPE check on i686 2026-03-25 15:03:33 +01:00
bc85eb3c12 Add missing annotations 2026-03-25 15:03:33 +01:00
52c119885c Standardize ValidPte setup across architectures 2026-03-25 15:03:33 +01:00
0ee46924a7 Prevent adding referenced pages to the free list 2026-03-25 15:03:33 +01:00
3384556543 Correctly setup PFN database for ROM and in-use pages 2026-03-25 15:03:33 +01:00
3b8359042b Ensure every page in a bad memory region is marked as bad 2026-03-25 15:03:33 +01:00
c8fa998e38 Make memory descriptor processing architecture-dependent 2026-03-25 15:03:33 +01:00
3270f920dd Remove dead code from paging and PTE management 2026-03-25 15:03:33 +01:00
4f6e8bc07a Initialize system PTEs with arch-specific list terminator 2026-03-25 15:03:33 +01:00
4aa841650a Abstract PTE list terminator into paging layer 2026-03-25 15:03:33 +01:00
c5ea9e4489 Add support for transitioning PTE to invalid state 2026-03-25 15:03:33 +01:00
466b0c8eab Introduce helper functions for querying the software prototype and transition bits of PTE 2026-03-25 15:03:33 +01:00
4963ff5367 Initialize PTE template dynamically to resolve build warnings 2026-03-25 15:03:33 +01:00
d88fa93df9 Introduce page fault handling infrastructure 2026-03-25 15:03:33 +01:00
47606faded Initialize paged pool sizing logic 2026-03-25 15:03:33 +01:00
2854f77159 Refactor memory clearing calls and cleanup code style 2026-03-25 15:03:33 +01:00
75dfcec5a6 Implement PFN database initialization and memory descriptor processing 2026-03-25 15:03:33 +01:00
a4b36827e4 Bring up i686 page table initialization 2026-03-25 15:03:33 +01:00
0448217c06 Fix PTE free list sentinel handling 2026-03-25 15:03:33 +01:00
eb621e0264 Extend PTE helpers with raw read and write support 2026-03-25 15:03:33 +01:00
ed769e023f Respect architecture-specific PTE layouts and write PTEs via PML-aware helpers 2026-03-25 15:03:33 +01:00
08b095d47c Make PPE mapping architecture-specific 2026-03-25 15:03:33 +01:00
244af13500 Clarify page table entry offset semantics 2026-03-25 15:03:33 +01:00
e6d2574bf9 Fix paging abstraction for PDE/PTE virtual address calculation 2026-03-25 15:03:33 +01:00
6f9e537e86 Implement initial virtual memory layout setup 2026-03-25 15:03:33 +01:00
be6ad1658f Update SelfMapAddress 2026-03-25 15:03:33 +01:00
3c5bb52152 Add virtual address validation and system PTE helpers 2026-03-25 15:03:33 +01:00
3a311a0497 Move memory layout initialization to architecture-specific code 2026-03-25 15:03:33 +01:00
d8b2af8f1e Split PTE implementation per architecture 2026-03-25 15:03:33 +01:00
24e20f3d8f Extract PFN management into separate module 2026-03-25 15:03:33 +01:00
9d27778e4c Add architecture-specific GetPteDistance 2026-03-25 15:03:33 +01:00
f9a057db2d Add MM::PageMap::GetXpaStatus() for querying PML level 2026-03-25 15:03:33 +01:00
e831902363 Fix class name 2026-03-25 15:03:33 +01:00
f247726ee9 Add GetPageFrameNumber() to PTE interfaces 2026-03-25 15:03:33 +01:00
34586d8fa1 Replace writable flag with AttributesMask in PTE setup 2026-03-25 15:03:33 +01:00
d752de20f6 Unify PTE pointer types across MM subsystem 2026-03-25 15:03:33 +01:00
8e48153852 Add input qualifiers to page map interface definitions 2026-03-25 15:03:33 +01:00
4cf2c0c9e8 Implement unified PTE accessors and management helpers 2026-03-25 15:03:33 +01:00