exectos

Author	SHA1	Message	Date
Aiken Harris	b91c79e090	Prevent adding referenced pages to the free list All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 37s Details Builds / ExectOS (amd64, debug) (push) Successful in 29s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details Builds / ExectOS (i686, release) (push) Successful in 34s Details	2026-01-06 15:01:05 +01:00
Aiken Harris	bee91d0c71	Correctly setup PFN database for ROM and in-use pages All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 23s Details Builds / ExectOS (i686, debug) (push) Successful in 25s Details Builds / ExectOS (amd64, release) (push) Successful in 38s Details Builds / ExectOS (i686, release) (push) Successful in 37s Details	2026-01-06 14:49:30 +01:00
Aiken Harris	36e53bfc8c	Ensure every page in a bad memory region is marked as bad All checks were successful Builds / ExectOS (i686, release) (push) Successful in 25s Details Builds / ExectOS (amd64, release) (push) Successful in 23s Details Builds / ExectOS (i686, debug) (push) Successful in 38s Details Builds / ExectOS (amd64, debug) (push) Successful in 40s Details	2026-01-06 14:05:09 +01:00
Aiken Harris	9027632c4f	Make memory descriptor processing architecture-dependent All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 25s Details Builds / ExectOS (i686, debug) (push) Successful in 26s Details Builds / ExectOS (i686, release) (push) Successful in 36s Details Builds / ExectOS (amd64, release) (push) Successful in 39s Details	2026-01-05 23:39:42 +01:00
Aiken Harris	bd1a3605d2	Add logic to insert pages at the head of standby list All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 27s Details Builds / ExectOS (amd64, debug) (push) Successful in 29s Details Builds / ExectOS (i686, release) (push) Successful in 39s Details Builds / ExectOS (i686, debug) (push) Successful in 38s Details	2026-01-05 23:12:58 +01:00
Aiken Harris	4b50278ac9	Add temporary fallback for BeginStandbyList insertion All checks were successful Builds / ExectOS (i686, release) (push) Successful in 28s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details Builds / ExectOS (amd64, debug) (push) Successful in 39s Details Builds / ExectOS (amd64, release) (push) Successful in 37s Details	2026-01-05 19:41:46 +01:00
Aiken Harris	154ca7be35	Allow PFN insertion at the beginning of standby list All checks were successful Builds / ExectOS (i686, debug) (push) Successful in 25s Details Builds / ExectOS (amd64, debug) (push) Successful in 27s Details Builds / ExectOS (i686, release) (push) Successful in 36s Details Builds / ExectOS (amd64, release) (push) Successful in 37s Details	2026-01-05 19:36:12 +01:00
Aiken Harris	3a087766cc	Optimize system PTE deallocation by avoiding immediate and expensive TLB flush All checks were successful Builds / ExectOS (i686, release) (push) Successful in 28s Details Builds / ExectOS (amd64, release) (push) Successful in 30s Details Builds / ExectOS (amd64, debug) (push) Successful in 41s Details Builds / ExectOS (i686, debug) (push) Successful in 39s Details	2026-01-05 16:59:35 +01:00
Aiken Harris	410286d012	Replace ULONG with PFN_COUNT in system PTE variables All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 24s Details Builds / ExectOS (i686, debug) (push) Successful in 27s Details Builds / ExectOS (amd64, release) (push) Successful in 58s Details Builds / ExectOS (i686, release) (push) Successful in 55s Details	2026-01-05 16:48:26 +01:00
Aiken Harris	e66baa0da0	Fix deadlock by reducing lock scope All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 37s Details Builds / ExectOS (amd64, debug) (push) Successful in 38s Details Builds / ExectOS (i686, release) (push) Successful in 29s Details Builds / ExectOS (i686, debug) (push) Successful in 30s Details	2026-01-05 01:28:09 +01:00
Aiken Harris	46576398a2	Add missing semicolon All checks were successful Builds / ExectOS (i686, release) (push) Successful in 24s Details Builds / ExectOS (amd64, debug) (push) Successful in 25s Details Builds / ExectOS (i686, debug) (push) Successful in 38s Details Builds / ExectOS (amd64, release) (push) Successful in 40s Details	2026-01-05 01:22:41 +01:00
Aiken Harris	cb6efc648f	Implement kernel stack deallocation and physical page freeing logic Some checks failed Builds / ExectOS (i686, release) (push) Failing after 23s Details Builds / ExectOS (amd64, debug) (push) Failing after 32s Details Builds / ExectOS (amd64, release) (push) Failing after 26s Details Builds / ExectOS (i686, debug) (push) Failing after 30s Details	2026-01-05 01:20:21 +01:00
Aiken Harris	0a43a93f41	Add mechanism to free system PTEs and merge adjacent clusters All checks were successful Builds / ExectOS (i686, debug) (push) Successful in 31s Details Builds / ExectOS (amd64, release) (push) Successful in 46s Details Builds / ExectOS (amd64, debug) (push) Successful in 33s Details Builds / ExectOS (i686, release) (push) Successful in 43s Details	2026-01-04 21:11:33 +01:00
Aiken Harris	9f359c10ed	Clean up paging code All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 24s Details Builds / ExectOS (i686, release) (push) Successful in 25s Details Builds / ExectOS (amd64, debug) (push) Successful in 41s Details Builds / ExectOS (i686, debug) (push) Successful in 40s Details	2026-01-03 23:39:02 +01:00
Aiken Harris	455349f2d7	Remove dead code from paging and PTE management Some checks failed Builds / ExectOS (amd64, debug) (push) Failing after 20s Details Builds / ExectOS (amd64, release) (push) Failing after 26s Details Builds / ExectOS (i686, debug) (push) Successful in 25s Details Builds / ExectOS (i686, release) (push) Successful in 31s Details	2026-01-03 23:27:24 +01:00
Aiken Harris	5e5b4a8392	Initialize system PTEs with arch-specific list terminator All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 36s Details Builds / ExectOS (amd64, release) (push) Successful in 35s Details Builds / ExectOS (i686, release) (push) Successful in 33s Details Builds / ExectOS (i686, debug) (push) Successful in 36s Details	2026-01-03 21:11:29 +01:00
Aiken Harris	329143b4f6	Abstract PTE list terminator into paging layer All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 25s Details Builds / ExectOS (i686, debug) (push) Successful in 24s Details Builds / ExectOS (i686, release) (push) Successful in 44s Details Builds / ExectOS (amd64, release) (push) Successful in 48s Details	2026-01-03 21:03:14 +01:00
Aiken Harris	cc76ea40ee	Add support for transitioning PTE to invalid state All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 35s Details Builds / ExectOS (i686, release) (push) Successful in 33s Details Builds / ExectOS (amd64, debug) (push) Successful in 44s Details Builds / ExectOS (i686, debug) (push) Successful in 41s Details	2026-01-03 00:41:56 +01:00
Aiken Harris	0159262ee0	Add explicit default initialization for MM::Colors::ModifiedPages list All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 29s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details Builds / ExectOS (i686, release) (push) Successful in 34s Details Builds / ExectOS (amd64, release) (push) Successful in 30s Details	2026-01-01 20:59:31 +01:00
Aiken Harris	f653b9f79c	Properly handle bad physical pages All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 26s Details Builds / ExectOS (amd64, debug) (push) Successful in 37s Details Builds / ExectOS (i686, debug) (push) Successful in 37s Details Builds / ExectOS (i686, release) (push) Successful in 27s Details	2026-01-01 20:51:30 +01:00
Aiken Harris	7bcd78fdf3	Implement generic PFN list linking function All checks were successful Builds / ExectOS (i686, release) (push) Successful in 35s Details Builds / ExectOS (i686, debug) (push) Successful in 26s Details Builds / ExectOS (amd64, release) (push) Successful in 37s Details Builds / ExectOS (amd64, debug) (push) Successful in 28s Details	2026-01-01 20:40:45 +01:00
Aiken Harris	c080f74714	Introduce helper functions for querying the software prototype and transition bits of PTE All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 31s Details Builds / ExectOS (amd64, debug) (push) Successful in 29s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details Builds / ExectOS (i686, release) (push) Successful in 33s Details	2026-01-01 19:40:23 +01:00
Aiken Harris	5ff0cad094	Introduce per-page-color modified page lists All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 30s Details Builds / ExectOS (i686, debug) (push) Successful in 41s Details Builds / ExectOS (amd64, debug) (push) Successful in 43s Details Builds / ExectOS (i686, release) (push) Successful in 37s Details	2026-01-01 16:54:26 +01:00
Aiken Harris	00702bfb23	Remove redundant check for invisible memory regions All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 24s Details Builds / ExectOS (i686, debug) (push) Successful in 25s Details Builds / ExectOS (i686, release) (push) Successful in 43s Details Builds / ExectOS (amd64, release) (push) Successful in 46s Details	2025-12-30 13:10:32 +01:00
Aiken Harris	dbda6bbb29	Initialize PTE template dynamically to resolve build warnings All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 23s Details Builds / ExectOS (i686, debug) (push) Successful in 26s Details Builds / ExectOS (amd64, release) (push) Successful in 45s Details Builds / ExectOS (i686, release) (push) Successful in 42s Details	2025-12-29 23:49:29 +01:00
Aiken Harris	aced62e790	Prevent initialization of invisible memory ranges All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 25s Details Builds / ExectOS (i686, debug) (push) Successful in 25s Details Builds / ExectOS (amd64, release) (push) Successful in 33s Details Builds / ExectOS (i686, release) (push) Successful in 34s Details	2025-12-29 19:27:30 +01:00
Aiken Harris	53116b86a3	Improve formatting All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 23s Details Builds / ExectOS (amd64, debug) (push) Successful in 30s Details Builds / ExectOS (i686, release) (push) Successful in 26s Details Builds / ExectOS (i686, debug) (push) Successful in 34s Details	2025-12-29 19:19:45 +01:00
Aiken Harris	f4c49e2f25	Simplify stack page count calculation Some checks failed Builds / ExectOS (amd64, debug) (push) Failing after 20s Details Builds / ExectOS (i686, release) (push) Failing after 21s Details Builds / ExectOS (i686, debug) (push) Failing after 28s Details Builds / ExectOS (amd64, release) (push) Failing after 30s Details	2025-12-29 19:14:49 +01:00
Aiken Harris	4c7c914a1c	Implement kernel stack allocation logic Some checks failed Builds / ExectOS (i686, debug) (push) Failing after 22s Details Builds / ExectOS (amd64, release) (push) Failing after 24s Details Builds / ExectOS (amd64, debug) (push) Failing after 27s Details Builds / ExectOS (i686, release) (push) Failing after 26s Details	2025-12-29 19:10:25 +01:00
Aiken Harris	4a00179af2	Implement logic to link physical pages to PTEs All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 25s Details Builds / ExectOS (amd64, release) (push) Successful in 38s Details Builds / ExectOS (i686, debug) (push) Successful in 26s Details Builds / ExectOS (i686, release) (push) Successful in 36s Details	2025-12-29 18:31:16 +01:00
Aiken Harris	0d2d41dcda	Introduce page fault handling infrastructure All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 28s Details Builds / ExectOS (amd64, debug) (push) Successful in 36s Details Builds / ExectOS (i686, release) (push) Successful in 26s Details Builds / ExectOS (i686, debug) (push) Successful in 35s Details	2025-12-29 14:53:43 +01:00
Aiken Harris	49e97fb8b4	Reserve space for color tables to fix invalid memory access All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 26s Details Builds / ExectOS (i686, debug) (push) Successful in 27s Details Builds / ExectOS (amd64, release) (push) Successful in 35s Details Builds / ExectOS (i686, release) (push) Successful in 34s Details	2025-12-29 13:17:41 +01:00
Aiken Harris	7cb3d1764b	Initialize paged pool sizing logic All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 26s Details Builds / ExectOS (amd64, debug) (push) Successful in 29s Details Builds / ExectOS (i686, debug) (push) Successful in 55s Details Builds / ExectOS (i686, release) (push) Successful in 52s Details	2025-12-29 10:28:12 +01:00
Aiken Harris	d891088b1a	Update PTE support to use safe write accessors All checks were successful Builds / ExectOS (i686, debug) (push) Successful in 28s Details Builds / ExectOS (amd64, debug) (push) Successful in 24s Details Builds / ExectOS (amd64, release) (push) Successful in 38s Details Builds / ExectOS (i686, release) (push) Successful in 37s Details	2025-12-28 23:39:08 +01:00
Aiken Harris	04599161da	Refactor memory clearing calls and cleanup code style All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 32s Details Builds / ExectOS (amd64, debug) (push) Successful in 38s Details Builds / ExectOS (i686, release) (push) Successful in 28s Details Builds / ExectOS (i686, debug) (push) Successful in 37s Details	2025-12-28 23:36:20 +01:00
Aiken Harris	0880a0f344	Implement PFN database initialization and memory descriptor processing All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 32s Details Builds / ExectOS (i686, debug) (push) Successful in 31s Details Builds / ExectOS (amd64, release) (push) Successful in 33s Details Builds / ExectOS (i686, release) (push) Successful in 34s Details	2025-12-28 23:25:07 +01:00
Aiken Harris	4593a89a9b	Expose PFN database lookup via GetPfnEntry All checks were successful Builds / ExectOS (i686, debug) (push) Successful in 49s Details Builds / ExectOS (i686, release) (push) Successful in 46s Details Builds / ExectOS (amd64, debug) (push) Successful in 1m24s Details Builds / ExectOS (amd64, release) (push) Successful in 1m21s Details	2025-12-28 21:18:17 +01:00
Aiken Harris	b7c004528a	Implement tracking of available physical pages All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 27s Details Builds / ExectOS (amd64, release) (push) Successful in 23s Details Builds / ExectOS (i686, release) (push) Successful in 28s Details Builds / ExectOS (i686, debug) (push) Successful in 30s Details	2025-12-23 22:13:09 +01:00
Aiken Harris	5012c8dc37	Initialize system PTE pools and implement reservation routines All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 27s Details Builds / ExectOS (amd64, release) (push) Successful in 25s Details Builds / ExectOS (i686, release) (push) Successful in 27s Details Builds / ExectOS (i686, debug) (push) Successful in 29s Details	2025-12-23 20:16:08 +01:00
Aiken Harris	1e3917882c	Initialize system page tables and configure kernel mappings All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 28s Details Builds / ExectOS (amd64, release) (push) Successful in 26s Details Builds / ExectOS (i686, release) (push) Successful in 26s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details	2025-12-23 18:03:02 +01:00
Aiken Harris	288b2f8b24	Introduce page coloring support to memory manager Some checks failed Builds / ExectOS (amd64, release) (push) Failing after 22s Details Builds / ExectOS (amd64, debug) (push) Failing after 24s Details Builds / ExectOS (i686, debug) (push) Failing after 23s Details Builds / ExectOS (i686, release) (push) Failing after 21s Details	2025-12-23 14:27:12 +01:00
Aiken Harris	c7cc536685	Add storage for PFN database size All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 29s Details Builds / ExectOS (amd64, release) (push) Successful in 27s Details Builds / ExectOS (i686, release) (push) Successful in 26s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details	2025-12-23 14:13:33 +01:00
Aiken Harris	f0a06db7d2	Bring up i686 page table initialization All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 25s Details Builds / ExectOS (amd64, debug) (push) Successful in 26s Details Builds / ExectOS (i686, debug) (push) Successful in 27s Details Builds / ExectOS (i686, release) (push) Successful in 26s Details	2025-12-22 23:48:04 +01:00
Aiken Harris	7575526f07	Fix physical page count overflow by using 64-bit type All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 29s Details Builds / ExectOS (amd64, debug) (push) Successful in 31s Details Builds / ExectOS (i686, release) (push) Successful in 31s Details Builds / ExectOS (i686, debug) (push) Successful in 33s Details	2025-12-22 23:32:54 +01:00
Aiken Harris	643fd0d1e8	Fix PTE free list sentinel handling All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 26s Details Builds / ExectOS (amd64, debug) (push) Successful in 28s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details Builds / ExectOS (i686, release) (push) Successful in 26s Details	2025-12-22 15:00:14 +01:00
Aiken Harris	e237a944cc	Extend PTE helpers with raw read and write support All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 29s Details Builds / ExectOS (amd64, debug) (push) Successful in 31s Details Builds / ExectOS (i686, release) (push) Successful in 26s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details	2025-12-22 08:21:43 +01:00
Aiken Harris	755a167f2c	Respect architecture-specific PTE layouts and write PTEs via PML-aware helpers All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 33s Details Builds / ExectOS (amd64, debug) (push) Successful in 35s Details Builds / ExectOS (i686, debug) (push) Successful in 29s Details Builds / ExectOS (i686, release) (push) Successful in 27s Details	2025-12-22 00:07:48 +01:00
Aiken Harris	24dccf4bed	Make PPE mapping architecture-specific All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 30s Details Builds / ExectOS (amd64, release) (push) Successful in 28s Details Builds / ExectOS (i686, release) (push) Successful in 26s Details Builds / ExectOS (i686, debug) (push) Successful in 29s Details	2025-12-19 20:25:43 +01:00
Aiken Harris	570301bb35	Clarify page table entry offset semantics All checks were successful Builds / ExectOS (amd64, release) (push) Successful in 26s Details Builds / ExectOS (amd64, debug) (push) Successful in 27s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details Builds / ExectOS (i686, release) (push) Successful in 28s Details	2025-12-18 22:38:59 +01:00
Aiken Harris	b183d52806	Fix paging abstraction for PDE/PTE virtual address calculation All checks were successful Builds / ExectOS (amd64, debug) (push) Successful in 29s Details Builds / ExectOS (amd64, release) (push) Successful in 27s Details Builds / ExectOS (i686, release) (push) Successful in 26s Details Builds / ExectOS (i686, debug) (push) Successful in 28s Details	2025-12-18 22:26:31 +01:00

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122 Commits