178 Commits

Author	SHA1	Message	Date
Aiken Harris	afb20a1796	Decouple pool initialization and validation from allocation logic	2026-03-18 20:31:06 +01:00
Aiken Harris	876923e107	Track valid physical memory pages using a PFN bitmap	2026-03-17 00:05:33 +01:00
Aiken Harris	3d7fe25471	Update panic invocations with detailed error context	2026-03-16 16:00:21 +01:00
Aiken Harris	184ce5735e	Add runlevel verification to memory pool allocations	2026-03-16 15:33:36 +01:00
Aiken Harris	76d99dc9db	Introduce pool allocation and free routines	2026-03-16 13:54:42 +01:00
Aiken Harris	80092a299e	Ensure correct PTE value assignment via accessors	2026-03-15 20:31:33 +01:00
Aiken Harris	42525e5993	Unify PTE type definitions across architectures	2026-03-15 20:23:44 +01:00
Aiken Harris	d263f17831	Refactor panic calls in memory manager	2026-03-13 19:44:29 +01:00
Aiken Harris	7d2b41a044	Calculate virtual address per page when initializing PFN entries	2026-03-13 19:35:29 +01:00
Aiken Harris	5fe0740c2e	Initialize system PTE pool for non-paged expansion pool	2026-03-10 23:09:40 +01:00
Aiken Harris	5a78512561	Correct PTE mapping logic during multiple page allocation	2026-03-05 17:47:03 +01:00
Aiken Harris	b7a92ccce4	Implement memory deallocation and coalescing for non-paged pool	2026-03-05 10:08:54 +01:00
Aiken Harris	8d2dfa6f62	Set up owner pointers for all pages during pool initialization	2026-03-04 22:44:45 +01:00
Aiken Harris	5a9b7c0258	Implement canonical address validation routine	2026-03-04 14:15:33 +01:00
Aiken Harris	5368fe2e8d	Remove redundant static initialization of LowestPhysicalPage	2026-03-03 22:42:55 +01:00
Aiken Harris	3e1f57f67c	Improve type safety of physical page boundaries initialization	2026-03-03 08:51:22 +01:00
Aiken Harris	44f27fad28	Correct physical memory range detection	2026-03-03 08:22:31 +01:00
Aiken Harris	ae8ac1eacb	Fix uninitialized PTE pages causing memory corruption	2026-03-03 06:44:40 +01:00
Aiken Harris	7bdd0dfe2c	Implement basic non-paged pool allocator	2026-02-26 20:10:03 +01:00
Aiken Harris	5778a761b5	Initialize paged pool after PFN database setup	2026-02-26 16:42:18 +01:00
Aiken Harris	d7d125dd50	Initialize paged pool alongside non-paged pool	2026-02-26 13:54:10 +01:00
Aiken Harris	511dd15c0c	Implement page allocation interface	2026-02-26 13:42:58 +01:00
Aiken Harris	278def3081	Correct comment phrasing	2026-02-26 10:57:19 +01:00
Aiken Harris	0658e98436	Expose the number of available physical pages	2026-02-25 20:25:50 +01:00
Aiken Harris	bfdb7bc476	Refactor PFN linking logic	2026-02-25 19:27:53 +01:00
Aiken Harris	7a44901064	Add definition for guarded PTE flag and remove hardcoded value	2026-02-25 12:14:26 +01:00
Aiken Harris	f7b7b61ea4	Add interface to retrieve page map level (PML)	2026-02-11 20:23:24 +01:00
Aiken Harris	53f7945771	Reorder initialization sequence and flush TLB	2026-02-07 20:37:23 +01:00
Aiken Harris	9a5ef6fc00	Map PDE and PTE ranges for i686 non-paged pool	2026-02-07 20:01:17 +01:00
Aiken Harris	80ea0b49d0	Fix boot image size alignment calculation	2026-02-07 00:30:41 +01:00
Aiken Harris	2e0e085acb	Minor style fixes	2026-02-06 20:52:59 +01:00
Aiken Harris	0ce2741e18	Deduplicate PFN descriptor processing logic across architectures	2026-02-06 09:08:59 +01:00
Aiken Harris	a46f30045a	Fix stale comment	2026-02-06 08:51:23 +01:00
Aiken Harris	0763a9522b	Ensure paging hierarchy exists before processing memory descriptors	2026-02-06 08:40:24 +01:00
Aiken Harris	b51f21f55c	Introduce page directory initialization helper	2026-02-06 00:20:01 +01:00
Aiken Harris	bc391d6e1e	Map and zero entire PFN database upfront	2026-02-03 22:32:10 +01:00
Aiken Harris	7b6e284d39	Refactor PFN database initialization loop on i686	2026-02-03 22:28:17 +01:00
Aiken Harris	fae72f5326	Fix missing assignment of PointerPte	2026-02-03 20:17:28 +01:00
Aiken Harris	eb0957dbd4	Refactor PFN initialization to ensure proper page table setup	2026-02-02 19:06:14 +01:00
Aiken Harris	b16dbb19f8	Centralize memory layout dumping	2026-01-30 18:47:46 +01:00
Aiken Harris	19f5307be6	Handle non-paged pool overflow	2026-01-30 18:38:54 +01:00
Aiken Harris	825de8b471	Remove redundant PFN database alignment	2026-01-30 17:46:20 +01:00
Aiken Harris	6a7bc64ac7	Overhaul kernel memory layout initialization and pool sizing	2026-01-30 14:47:13 +01:00
Aiken Harris	726fd84241	Enable non-paged pool setup	2026-01-29 22:34:44 +01:00
Aiken Harris	54e75c9345	Fix PFN database size calculation call sites	2026-01-29 22:29:02 +01:00
Aiken Harris	5e3fb7a5a3	Move PFN database size tracking to memory layout	2026-01-29 22:26:31 +01:00
Aiken Harris	58669d3074	Refactor memory layout structure	2026-01-29 22:10:26 +01:00
Aiken Harris	a7820ff568	Calculate aligned boot image size from loader parameters	2026-01-29 20:08:27 +01:00
Aiken Harris	7f6114f8e5	Add skeleton for memory pool allocator	2026-01-29 20:00:09 +01:00
Aiken Harris	446ce920ec	Limit system PTE space mapping to calculated pool size	2026-01-27 16:56:40 +01:00