Commit Graph

1389 Commits

Author SHA1 Message Date
bbdbdc7bcd Mark PFN as deleted instead of clearing PteAddress when freeing pages 2026-03-25 15:03:33 +01:00
28dd16fb94 Revert 1e01c52c0c 2026-03-25 15:03:33 +01:00
6ac0fd0a1c Clear the internal list links to prevent corruption 2026-03-25 15:03:33 +01:00
202b98a3fd Rephrase comments for consistency 2026-03-25 15:03:33 +01:00
b323956f4b Add bounds checking and implement reclamation for large expansion pool allocations 2026-03-25 15:03:33 +01:00
6e992f3005 Set PTE frame for non-paged pool allocations 2026-03-25 15:03:33 +01:00
d1a4b378b1 Precommit page map to allocate memory 2026-03-25 15:03:33 +01:00
3ca3a86c0f Fix memory map size tracking and memory leak 2026-03-25 15:03:33 +01:00
8ee50255bb Fix memory corruption caused by UEFI memory map size changes during allocation 2026-03-25 15:03:33 +01:00
f1b9d57bf7 Strip MM_POOL_PROTECTED flag to maintain NT compatibility and ensure correct pool tracking hash lookups 2026-03-25 15:03:33 +01:00
f18c9ca5b4 Add expansion table and overflow handling for pool tag tracking 2026-03-25 15:03:33 +01:00
5fa948d57e Update pool tracking statistics when resizing big allocations table 2026-03-25 15:03:33 +01:00
6577876285 Unify naming convention for pool tracking structures 2026-03-25 15:03:33 +01:00
caf0287135 Implement pool allocations and frees tracking 2026-03-25 15:03:33 +01:00
95a3b5d7e2 Refactor big allocation tracker to use Tag 2026-03-25 15:03:33 +01:00
579ac1d90e Remove temporary hack and allocate processor structures from non-paged pool 2026-03-25 15:03:33 +01:00
4015b4b2f3 Implement core pool allocation and deallocation logic 2026-03-25 15:03:33 +01:00
0375a08ca5 Add definitions for pool management structures 2026-03-25 15:03:33 +01:00
d55a8219e3 Revert e2eff2b836 2026-03-25 15:03:33 +01:00
8a35727e43 Fix DebugPrint definition 2026-03-25 15:03:33 +01:00
322fea763b Replace NULL with NULLPTR 2026-03-25 15:03:33 +01:00
77e487495b Implement RAII guard for memory pool synchronization 2026-03-25 15:03:33 +01:00
7b3f4bb35a Decouple pool initialization and validation from allocation logic 2026-03-25 15:03:33 +01:00
427c7ae810 Track valid physical memory pages using a PFN bitmap 2026-03-25 15:03:33 +01:00
c575352f90 Update panic invocations with detailed error context 2026-03-25 15:03:33 +01:00
d8a430ee42 Add runlevel verification to memory pool allocations 2026-03-25 15:03:33 +01:00
2e5c259a5a Introduce pool allocation and free routines 2026-03-25 15:03:33 +01:00
66df8fddda Fix critical memory corruption bug caused by overwriting active page tables marked as free memory 2026-03-25 15:03:33 +01:00
4f16957016 Ensure correct PTE value assignment via accessors 2026-03-25 15:03:33 +01:00
e1b9664ec0 Unify PTE type definitions across architectures 2026-03-25 15:03:33 +01:00
60d8844afe Refactor panic calls in memory manager 2026-03-25 15:03:33 +01:00
d39ddabd04 Calculate virtual address per page when initializing PFN entries 2026-03-25 15:03:33 +01:00
6044dbaac9 Initialize system PTE pool for non-paged expansion pool 2026-03-25 15:03:33 +01:00
3d2be65545 Make MM::Pte::InitializeSystemPtePool public 2026-03-25 15:03:33 +01:00
caff02383c Correct PTE mapping logic during multiple page allocation 2026-03-25 15:03:33 +01:00
58bc1839f5 Implement memory deallocation and coalescing for non-paged pool 2026-03-25 15:03:33 +01:00
72b3fe8209 Set up owner pointers for all pages during pool initialization 2026-03-25 15:03:33 +01:00
a1899fd1fa Implement canonical address validation routine 2026-03-25 15:03:33 +01:00
5748e73853 Remove redundant static initialization of LowestPhysicalPage 2026-03-25 15:03:33 +01:00
792157eab1 Improve type safety of physical page boundaries initialization 2026-03-25 15:03:33 +01:00
14276179a7 Correct physical memory range detection 2026-03-25 15:03:33 +01:00
71684314c7 Fix uninitialized PTE pages causing memory corruption 2026-03-25 15:03:33 +01:00
b959e1908f Add MIN and MAX helper macros 2026-03-25 15:03:33 +01:00
5cca5970b1 Implement basic non-paged pool allocator 2026-03-25 15:03:33 +01:00
6c6b1f6a52 Initialize paged pool after PFN database setup 2026-03-25 15:03:33 +01:00
706aca6e20 Initialize paged pool alongside non-paged pool 2026-03-25 15:03:33 +01:00
cd60cd7b1a Implement page allocation interface 2026-03-25 15:03:33 +01:00
a6b050ddf2 Correct comment phrasing 2026-03-25 15:03:33 +01:00
398de5cb5b Expose the number of available physical pages 2026-03-25 15:03:33 +01:00
37d70c449c Refactor PFN linking logic 2026-03-25 15:03:33 +01:00