Commit Graph

1319 Commits

Author SHA1 Message Date
3799dbae65 Fix PFN truncation on i686 with PAE enabled 2026-03-25 15:03:33 +01:00
aa7d9bb417 Centralize memory layout dumping 2026-03-25 15:03:33 +01:00
21fb192790 Handle non-paged pool overflow 2026-03-25 15:03:33 +01:00
a4f5211a96 Remove redundant PFN database alignment 2026-03-25 15:03:33 +01:00
9da11d827e Overhaul kernel memory layout initialization and pool sizing 2026-03-25 15:03:33 +01:00
bcd3032fe3 Enable non-paged pool setup 2026-03-25 15:03:33 +01:00
d8792cc9db Fix PFN database size calculation call sites 2026-03-25 15:03:33 +01:00
a2335900ad Move PFN database size tracking to memory layout 2026-03-25 15:03:33 +01:00
94320928bc Refactor memory layout structure 2026-03-25 15:03:33 +01:00
17e096f18c Add private helper declaration 2026-03-25 15:03:33 +01:00
66300103e1 Calculate aligned boot image size from loader parameters 2026-03-25 15:03:33 +01:00
8d05099d7b Add skeleton for memory pool allocator 2026-03-25 15:03:33 +01:00
488736512f Fix incorrect header guard comment 2026-03-25 15:03:33 +01:00
a326fea9af Limit system PTE space mapping to calculated pool size 2026-03-25 15:03:33 +01:00
bd7129ce13 Calculate total boot image size and pass it to kernel 2026-03-25 15:03:33 +01:00
af9cc43b1d Remove unused kernel base address definition 2026-03-25 15:03:33 +01:00
d272d2cb78 Ensure contiguous virtual memory mapping 2026-03-25 15:03:33 +01:00
b435752cbf Correctly advance virtual address after mapping non-free regions 2026-03-25 15:03:33 +01:00
2e0a32ca1d Rollback bootloader memory management changes 2026-03-25 15:03:33 +01:00
8554c634df Fix broken PPE check on i686 2026-03-25 15:03:33 +01:00
8577d23e47 Add routine to retrieve installed memory size 2026-03-25 15:03:33 +01:00
bc85eb3c12 Add missing annotations 2026-03-25 15:03:33 +01:00
52c119885c Standardize ValidPte setup across architectures 2026-03-25 15:03:33 +01:00
efe7f28675 Correctly initialize PFN entries for pre-mapped KSEG0 based memory 2026-03-25 15:03:33 +01:00
c29afe477c Annotate input parameters 2026-03-25 15:03:33 +01:00
ae43f7c723 Drop obsolete KSEG0_KERNEL_BASE definition 2026-03-25 15:03:33 +01:00
c8792a013a Abstract base mapping address retrieval 2026-03-25 15:03:33 +01:00
edfae7ec6a Extract MapDescriptor logic and simplify memory mapping API 2026-03-25 15:03:33 +01:00
31002b27be Clean up unused physical-to-virtual conversion routines 2026-03-25 15:03:33 +01:00
44a217ea14 Update function documentation and remove debug prints 2026-03-25 15:03:33 +01:00
4a26507228 Remove manual virtual address tracking from boot sequence 2026-03-25 15:03:33 +01:00
33d41a9442 Relocate kernel and modules to KSEG0 memory space 2026-03-25 15:03:33 +01:00
d2374799eb Temporary fix for PAE addressing limits and KSEG0 base mapping 2026-03-25 15:03:33 +01:00
0ee46924a7 Prevent adding referenced pages to the free list 2026-03-25 15:03:33 +01:00
3384556543 Correctly setup PFN database for ROM and in-use pages 2026-03-25 15:03:33 +01:00
3b8359042b Ensure every page in a bad memory region is marked as bad 2026-03-25 15:03:33 +01:00
c8fa998e38 Make memory descriptor processing architecture-dependent 2026-03-25 15:03:33 +01:00
807b0a736f Add logic to insert pages at the head of standby list 2026-03-25 15:03:33 +01:00
cb61566e8b Add temporary fallback for BeginStandbyList insertion 2026-03-25 15:03:33 +01:00
41eed4c7ad Allow PFN insertion at the beginning of standby list 2026-03-25 15:03:33 +01:00
042d0fa03a Optimize system PTE deallocation by avoiding immediate and expensive TLB flush 2026-03-25 15:03:33 +01:00
6accbfd2ae Replace ULONG with PFN_COUNT in system PTE variables 2026-03-25 15:03:33 +01:00
ec27cb7f76 Fix deadlock by reducing lock scope 2026-03-25 15:03:33 +01:00
bfa5cddb57 Add missing semicolon 2026-03-25 15:03:33 +01:00
f8cdcc3f75 Implement kernel stack deallocation and physical page freeing logic 2026-03-25 15:03:33 +01:00
602e837e11 Add mechanism to free system PTEs and merge adjacent clusters 2026-03-25 15:03:33 +01:00
0ca04a7dfe Clean up paging code 2026-03-25 15:03:33 +01:00
3270f920dd Remove dead code from paging and PTE management 2026-03-25 15:03:33 +01:00
4f6e8bc07a Initialize system PTEs with arch-specific list terminator 2026-03-25 15:03:33 +01:00
4aa841650a Abstract PTE list terminator into paging layer 2026-03-25 15:03:33 +01:00