Commit Graph

237 Commits

Author SHA1 Message Date
6accbfd2ae Replace ULONG with PFN_COUNT in system PTE variables 2026-03-25 15:03:33 +01:00
f8cdcc3f75 Implement kernel stack deallocation and physical page freeing logic 2026-03-25 15:03:33 +01:00
602e837e11 Add mechanism to free system PTEs and merge adjacent clusters 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
e0bcac3722 Implement generic PFN list linking function 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
374f404324 Introduce per-page-color modified page lists 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
0c9ea2ed20 Implement kernel stack allocation logic 2026-03-25 15:03:33 +01:00
43d0e8932d Implement logic to link physical pages to PTEs 2026-03-25 15:03:33 +01:00
d88fa93df9 Introduce page fault handling infrastructure 2026-03-25 15:03:33 +01:00
b6c5bae289 Minor style fixes in MM includes 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
f33fa0fdaf Expose PFN database lookup via GetPfnEntry 2026-03-25 15:03:33 +01:00
cdad8ffe2c Implement tracking of available physical pages 2026-03-25 15:03:33 +01:00
425780de69 Initialize system PTE pools and implement reservation routines 2026-03-25 15:03:33 +01:00
446d9af325 Initialize system page tables and configure kernel mappings 2026-03-25 15:03:33 +01:00
4192e93157 Introduce page coloring support to memory manager 2026-03-25 15:03:33 +01:00
e8512e9f45 Fix physical page count overflow by using 64-bit type 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
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
3c5bb52152 Add virtual address validation and system PTE helpers 2026-03-25 15:03:33 +01:00
140b25ff76 Architecture-specific system PTE limits 2026-03-25 15:03:33 +01:00
6a55b1a42c Remove unsupported PML4/PML5 PTE interfaces 2026-03-25 15:03:33 +01:00
d8b2af8f1e Split PTE implementation per architecture 2026-03-25 15:03:33 +01:00
28fc0ab435 Compute PTE count per page from entry size 2026-03-25 15:03:33 +01:00
329c22ae82 Implement early page table mapping routines 2026-03-25 15:03:33 +01:00
d27954091a Add bootstrap physical page allocator 2026-03-25 15:03:33 +01:00
df9028d425 Introduce kernel virtual memory layout 2026-03-25 15:03:33 +01:00
540c4df13e Compute PFN database size during MM initialization 2026-03-25 15:03:33 +01:00
6f824c55bb Harden PFN initialization and expose page count 2026-03-25 15:03:33 +01:00
f371b305ad Make memory type verification helpers accessible to PFN 2026-03-25 15:03:33 +01:00
24e20f3d8f Extract PFN management into separate module 2026-03-25 15:03:33 +01:00
c7bfc028b6 Refactor memory manager initialization into MM::Manager 2026-03-25 15:03:33 +01:00
9492ba09a6 Fix GetP5eAddress return type 2026-03-25 15:03:33 +01:00
4e7ab3585e Add missing virtual GetPteDistance to pagemap interface 2026-03-25 15:03:33 +01:00
9d27778e4c Add architecture-specific GetPteDistance 2026-03-25 15:03:33 +01:00
0796164cf8 Refactor XPA detection API 2026-03-25 15:03:33 +01:00
48fafd4a9a Fix incorrect pointer types 2026-03-25 15:03:33 +01:00
1996024e96 Split paging interface into arch-specific code 2026-03-25 15:03:33 +01:00
42a96ae5c3 Implement virtual address resolvers for all page map levels and add XPA status accessor 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
f210c9e334 Refactor PageMap to enable architecture-specific VA translation 2026-03-25 15:03:33 +01:00
f247726ee9 Add GetPageFrameNumber() to PTE interfaces 2026-03-25 15:03:33 +01:00
9449ee6eb1 Make MM::Paging::GetExtendedPhysicalAddressingStatus public 2026-03-25 15:03:33 +01:00