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Author SHA1 Message Date
harraiken b7a92ccce4 Implement memory deallocation and coalescing for non-paged pool 2026-03-05 10:08:54 +01:00
harraiken 8d2dfa6f62 Set up owner pointers for all pages during pool initialization 2026-03-04 22:44:45 +01:00
harraiken 5a9b7c0258 Implement canonical address validation routine 2026-03-04 14:15:33 +01:00
harraiken 5368fe2e8d Remove redundant static initialization of LowestPhysicalPage 2026-03-03 22:42:55 +01:00
harraiken 3e1f57f67c Improve type safety of physical page boundaries initialization 2026-03-03 08:51:22 +01:00
harraiken 44f27fad28 Correct physical memory range detection 2026-03-03 08:22:31 +01:00
harraiken ae8ac1eacb Fix uninitialized PTE pages causing memory corruption 2026-03-03 06:44:40 +01:00
harraiken a72bfd3902 Add MIN and MAX helper macros 2026-02-26 20:12:28 +01:00
harraiken 7bdd0dfe2c Implement basic non-paged pool allocator 2026-02-26 20:10:03 +01:00
harraiken 5778a761b5 Initialize paged pool after PFN database setup 2026-02-26 16:42:18 +01:00
harraiken d7d125dd50 Initialize paged pool alongside non-paged pool 2026-02-26 13:54:10 +01:00
harraiken 511dd15c0c Implement page allocation interface 2026-02-26 13:42:58 +01:00
harraiken 278def3081 Correct comment phrasing 2026-02-26 10:57:19 +01:00
harraiken 0658e98436 Expose the number of available physical pages 2026-02-25 20:25:50 +01:00
harraiken bfdb7bc476 Refactor PFN linking logic 2026-02-25 19:27:53 +01:00
harraiken 44fa2ca13a Merge branch 'master' into memmgr 2026-02-25 13:08:48 +01:00
harraiken 7a44901064 Add definition for guarded PTE flag and remove hardcoded value 2026-02-25 12:14:26 +01:00
harraiken a136f21f4b Merge branch 'master' into memmgr 2026-02-23 09:31:53 +01:00
harraiken f7b7b61ea4 Add interface to retrieve page map level (PML) 2026-02-11 20:23:24 +01:00
harraiken e2da6220f2 Fix PFN calculation truncation for memory above 4GB to prevent memory descriptor aliasing on PAE systems 2026-02-09 23:17:58 +01:00
harraiken 53f7945771 Reorder initialization sequence and flush TLB 2026-02-07 20:37:23 +01:00
harraiken 9a5ef6fc00 Map PDE and PTE ranges for i686 non-paged pool 2026-02-07 20:01:17 +01:00
harraiken fa64507350 Refactor EFI memory mapping to support distinct mapping strategies 2026-02-07 00:42:03 +01:00
harraiken 80ea0b49d0 Fix boot image size alignment calculation 2026-02-07 00:30:41 +01:00
harraiken 2e0e085acb Minor style fixes 2026-02-06 20:52:59 +01:00
harraiken 0ce2741e18 Deduplicate PFN descriptor processing logic across architectures 2026-02-06 09:08:59 +01:00
harraiken a46f30045a Fix stale comment 2026-02-06 08:51:23 +01:00
harraiken 0763a9522b Ensure paging hierarchy exists before processing memory descriptors 2026-02-06 08:40:24 +01:00
harraiken b51f21f55c Introduce page directory initialization helper 2026-02-06 00:20:01 +01:00
harraiken 0590ad3bcd Remove explicit identity mapping for internal page tables 2026-02-04 19:21:23 +01:00
harraiken 9b8417565b Fix coding style 2026-02-04 19:19:06 +01:00
harraiken bc391d6e1e Map and zero entire PFN database upfront 2026-02-03 22:32:10 +01:00
harraiken 7b6e284d39 Refactor PFN database initialization loop on i686 2026-02-03 22:28:17 +01:00
harraiken fae72f5326 Fix missing assignment of PointerPte 2026-02-03 20:17:28 +01:00
harraiken eb0957dbd4 Refactor PFN initialization to ensure proper page table setup 2026-02-02 19:06:14 +01:00
harraiken 3d7f512377 Use 64-bit format specifiers for memory mapping logs 2026-02-01 16:02:27 +01:00
harraiken 7f0341bb83 Fix physical address limit checks 2026-02-01 11:11:59 +01:00
harraiken ba4ac6cec8 Fix PFN truncation on i686 with PAE enabled 2026-02-01 10:18:13 +01:00
harraiken b16dbb19f8 Centralize memory layout dumping 2026-01-30 18:47:46 +01:00
harraiken 19f5307be6 Handle non-paged pool overflow 2026-01-30 18:38:54 +01:00
harraiken 825de8b471 Remove redundant PFN database alignment 2026-01-30 17:46:20 +01:00
harraiken 6a7bc64ac7 Overhaul kernel memory layout initialization and pool sizing 2026-01-30 14:47:13 +01:00
harraiken 726fd84241 Enable non-paged pool setup 2026-01-29 22:34:44 +01:00
harraiken 54e75c9345 Fix PFN database size calculation call sites 2026-01-29 22:29:02 +01:00
harraiken 5e3fb7a5a3 Move PFN database size tracking to memory layout 2026-01-29 22:26:31 +01:00
harraiken 58669d3074 Refactor memory layout structure 2026-01-29 22:10:26 +01:00
harraiken 72f34c8286 Add private helper declaration 2026-01-29 20:10:48 +01:00
harraiken a7820ff568 Calculate aligned boot image size from loader parameters 2026-01-29 20:08:27 +01:00
harraiken 7f6114f8e5 Add skeleton for memory pool allocator 2026-01-29 20:00:09 +01:00
harraiken fd29cf55ef Fix incorrect header guard comment 2026-01-29 19:49:54 +01:00
harraiken 446ce920ec Limit system PTE space mapping to calculated pool size 2026-01-27 16:56:40 +01:00
harraiken a4b9f495e5 Calculate total boot image size and pass it to kernel 2026-01-27 16:50:11 +01:00
harraiken 2c8eb6d692 Remove unused kernel base address definition 2026-01-23 20:59:10 +01:00
harraiken 31b0e4f441 Ensure contiguous virtual memory mapping 2026-01-23 20:55:56 +01:00
harraiken b5f220a2ae Correctly advance virtual address after mapping non-free regions 2026-01-23 20:52:45 +01:00
harraiken 0b1b76e9df Rollback bootloader memory management changes 2026-01-20 16:04:07 +01:00
harraiken d3edfef53b Fix broken PPE check on i686 2026-01-19 11:16:59 +01:00
harraiken 46c24e653e Add routine to retrieve installed memory size 2026-01-15 19:09:10 +01:00
harraiken c3607ea943 Add missing annotations 2026-01-14 22:48:25 +01:00
harraiken 7da6bcc75e Standardize ValidPte setup across architectures 2026-01-14 22:42:14 +01:00
harraiken 0f38d39705 Correctly initialize PFN entries for pre-mapped KSEG0 based memory 2026-01-14 17:44:50 +01:00
harraiken 587b85d0a4 Annotate input parameters 2026-01-13 15:39:16 +01:00
harraiken 0766eb4566 Drop obsolete KSEG0_KERNEL_BASE definition 2026-01-12 23:05:01 +01:00
harraiken 11f7c25713 Abstract base mapping address retrieval 2026-01-12 23:03:13 +01:00
harraiken 15edd98242 Extract MapDescriptor logic and simplify memory mapping API 2026-01-12 22:46:04 +01:00
harraiken 34c33a3b53 Clean up unused physical-to-virtual conversion routines 2026-01-12 19:40:27 +01:00
harraiken 032cab7f2f Update function documentation and remove debug prints 2026-01-12 19:26:07 +01:00
harraiken 5500192575 Remove manual virtual address tracking from boot sequence 2026-01-11 23:14:10 +01:00
harraiken ec94e2341c Relocate kernel and modules to KSEG0 memory space 2026-01-11 13:15:28 +01:00
harraiken 9ed851ed1f Temporary fix for PAE addressing limits and KSEG0 base mapping 2026-01-09 20:54:13 +01:00
harraiken b91c79e090 Prevent adding referenced pages to the free list 2026-01-06 15:01:05 +01:00
harraiken bee91d0c71 Correctly setup PFN database for ROM and in-use pages 2026-01-06 14:49:30 +01:00
harraiken 36e53bfc8c Ensure every page in a bad memory region is marked as bad 2026-01-06 14:05:09 +01:00
harraiken 9027632c4f Make memory descriptor processing architecture-dependent 2026-01-05 23:39:42 +01:00
harraiken bd1a3605d2 Add logic to insert pages at the head of standby list 2026-01-05 23:12:58 +01:00
harraiken 4b50278ac9 Add temporary fallback for BeginStandbyList insertion 2026-01-05 19:41:46 +01:00
harraiken 154ca7be35 Allow PFN insertion at the beginning of standby list 2026-01-05 19:36:12 +01:00
harraiken 3a087766cc Optimize system PTE deallocation by avoiding immediate and expensive TLB flush 2026-01-05 16:59:35 +01:00
harraiken 410286d012 Replace ULONG with PFN_COUNT in system PTE variables 2026-01-05 16:48:26 +01:00
harraiken e66baa0da0 Fix deadlock by reducing lock scope 2026-01-05 01:28:09 +01:00
harraiken 46576398a2 Add missing semicolon 2026-01-05 01:22:41 +01:00
harraiken cb6efc648f Implement kernel stack deallocation and physical page freeing logic 2026-01-05 01:20:21 +01:00
harraiken 0a43a93f41 Add mechanism to free system PTEs and merge adjacent clusters 2026-01-04 21:11:33 +01:00
harraiken 9f359c10ed Clean up paging code 2026-01-03 23:39:02 +01:00
harraiken 455349f2d7 Remove dead code from paging and PTE management 2026-01-03 23:27:24 +01:00
harraiken 5e5b4a8392 Initialize system PTEs with arch-specific list terminator 2026-01-03 21:11:29 +01:00
harraiken 329143b4f6 Abstract PTE list terminator into paging layer 2026-01-03 21:03:14 +01:00
harraiken cc76ea40ee Add support for transitioning PTE to invalid state 2026-01-03 00:41:56 +01:00
harraiken 0159262ee0 Add explicit default initialization for MM::Colors::ModifiedPages list 2026-01-01 20:59:31 +01:00
harraiken f653b9f79c Properly handle bad physical pages 2026-01-01 20:51:30 +01:00
harraiken 7bcd78fdf3 Implement generic PFN list linking function 2026-01-01 20:40:45 +01:00
harraiken c080f74714 Introduce helper functions for querying the software prototype and transition bits of PTE 2026-01-01 19:40:23 +01:00
harraiken 5ff0cad094 Introduce per-page-color modified page lists 2026-01-01 16:54:26 +01:00
harraiken 00702bfb23 Remove redundant check for invisible memory regions 2025-12-30 13:10:32 +01:00
harraiken dbda6bbb29 Initialize PTE template dynamically to resolve build warnings 2025-12-29 23:49:29 +01:00
harraiken aced62e790 Prevent initialization of invisible memory ranges 2025-12-29 19:27:30 +01:00
harraiken 53116b86a3 Improve formatting 2025-12-29 19:19:45 +01:00
harraiken d8fc223140 Adjust thread initialization to match new stack allocator signature 2025-12-29 19:16:13 +01:00
harraiken f4c49e2f25 Simplify stack page count calculation 2025-12-29 19:14:49 +01:00
harraiken 4c7c914a1c Implement kernel stack allocation logic 2025-12-29 19:10:25 +01:00