perikiyoxd/exectos
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7f0341bb8333f100d987037bdee0a71a8ac1a3ca
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Author SHA1 Message Date
Aiken Harris
7f0341bb83 Fix physical address limit checks 2026-02-01 11:11:59 +01:00
Aiken Harris
ba4ac6cec8 Fix PFN truncation on i686 with PAE enabled 2026-02-01 10:18:13 +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
72f34c8286 Add private helper declaration 2026-01-29 20:10:48 +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
fd29cf55ef Fix incorrect header guard comment 2026-01-29 19:49:54 +01:00
Aiken Harris
446ce920ec Limit system PTE space mapping to calculated pool size 2026-01-27 16:56:40 +01:00
Aiken Harris
a4b9f495e5 Calculate total boot image size and pass it to kernel 2026-01-27 16:50:11 +01:00
Aiken Harris
2c8eb6d692 Remove unused kernel base address definition 2026-01-23 20:59:10 +01:00
Aiken Harris
31b0e4f441 Ensure contiguous virtual memory mapping 2026-01-23 20:55:56 +01:00
Aiken Harris
b5f220a2ae Correctly advance virtual address after mapping non-free regions 2026-01-23 20:52:45 +01:00
Aiken Harris
0b1b76e9df Rollback bootloader memory management changes 2026-01-20 16:04:07 +01:00
Aiken Harris
d3edfef53b Fix broken PPE check on i686 2026-01-19 11:16:59 +01:00
Aiken Harris
46c24e653e Add routine to retrieve installed memory size 2026-01-15 19:09:10 +01:00
Aiken Harris
c3607ea943 Add missing annotations 2026-01-14 22:48:25 +01:00
Aiken Harris
7da6bcc75e Standardize ValidPte setup across architectures 2026-01-14 22:42:14 +01:00
Aiken Harris
0f38d39705 Correctly initialize PFN entries for pre-mapped KSEG0 based memory 2026-01-14 17:44:50 +01:00
Aiken Harris
587b85d0a4 Annotate input parameters 2026-01-13 15:39:16 +01:00
Aiken Harris
0766eb4566 Drop obsolete KSEG0_KERNEL_BASE definition 2026-01-12 23:05:01 +01:00
Aiken Harris
11f7c25713 Abstract base mapping address retrieval 2026-01-12 23:03:13 +01:00
Aiken Harris
15edd98242 Extract MapDescriptor logic and simplify memory mapping API 2026-01-12 22:46:04 +01:00
Aiken Harris
34c33a3b53 Clean up unused physical-to-virtual conversion routines 2026-01-12 19:40:27 +01:00
Aiken Harris
032cab7f2f Update function documentation and remove debug prints 2026-01-12 19:26:07 +01:00
Aiken Harris
5500192575 Remove manual virtual address tracking from boot sequence 2026-01-11 23:14:10 +01:00
Aiken Harris
ec94e2341c Relocate kernel and modules to KSEG0 memory space 2026-01-11 13:15:28 +01:00
Aiken Harris
9ed851ed1f Temporary fix for PAE addressing limits and KSEG0 base mapping 2026-01-09 20:54:13 +01:00
Aiken Harris
b91c79e090 Prevent adding referenced pages to the free list 2026-01-06 15:01:05 +01:00
Aiken Harris
bee91d0c71 Correctly setup PFN database for ROM and in-use pages 2026-01-06 14:49:30 +01:00
Aiken Harris
36e53bfc8c Ensure every page in a bad memory region is marked as bad 2026-01-06 14:05:09 +01:00
Aiken Harris
9027632c4f Make memory descriptor processing architecture-dependent 2026-01-05 23:39:42 +01:00
Aiken Harris
bd1a3605d2 Add logic to insert pages at the head of standby list 2026-01-05 23:12:58 +01:00
Aiken Harris
4b50278ac9 Add temporary fallback for BeginStandbyList insertion 2026-01-05 19:41:46 +01:00
Aiken Harris
154ca7be35 Allow PFN insertion at the beginning of standby list 2026-01-05 19:36:12 +01:00
Aiken Harris
3a087766cc Optimize system PTE deallocation by avoiding immediate and expensive TLB flush 2026-01-05 16:59:35 +01:00
Aiken Harris
410286d012 Replace ULONG with PFN_COUNT in system PTE variables 2026-01-05 16:48:26 +01:00
Aiken Harris
e66baa0da0 Fix deadlock by reducing lock scope 2026-01-05 01:28:09 +01:00
Aiken Harris
46576398a2 Add missing semicolon 2026-01-05 01:22:41 +01:00
Aiken Harris
cb6efc648f Implement kernel stack deallocation and physical page freeing logic 2026-01-05 01:20:21 +01:00
Aiken Harris
0a43a93f41 Add mechanism to free system PTEs and merge adjacent clusters 2026-01-04 21:11:33 +01:00
Aiken Harris
9f359c10ed Clean up paging code 2026-01-03 23:39:02 +01:00
Aiken Harris
455349f2d7 Remove dead code from paging and PTE management 2026-01-03 23:27:24 +01:00
Aiken Harris
5e5b4a8392 Initialize system PTEs with arch-specific list terminator 2026-01-03 21:11:29 +01:00