Commit Graph

1344 Commits

Author SHA1 Message Date
706aca6e20 Initialize paged pool alongside non-paged pool 2026-03-25 15:03:33 +01:00
cd60cd7b1a Implement page allocation interface 2026-03-25 15:03:33 +01:00
a6b050ddf2 Correct comment phrasing 2026-03-25 15:03:33 +01:00
398de5cb5b Expose the number of available physical pages 2026-03-25 15:03:33 +01:00
37d70c449c Refactor PFN linking logic 2026-03-25 15:03:33 +01:00
50654a28b5 Add definition for guarded PTE flag and remove hardcoded value 2026-03-25 15:03:33 +01:00
1f8d2a0370 Add interface to retrieve page map level (PML) 2026-03-25 15:03:33 +01:00
bd9af3bb5c Fix PFN calculation truncation for memory above 4GB to prevent memory descriptor aliasing on PAE systems 2026-03-25 15:03:33 +01:00
c303694384 Reorder initialization sequence and flush TLB 2026-03-25 15:03:33 +01:00
4de76886ee Map PDE and PTE ranges for i686 non-paged pool 2026-03-25 15:03:33 +01:00
52355698a9 Refactor EFI memory mapping to support distinct mapping strategies 2026-03-25 15:03:33 +01:00
420a66629b Fix boot image size alignment calculation 2026-03-25 15:03:33 +01:00
59f851f22c Minor style fixes 2026-03-25 15:03:33 +01:00
58ed35b0e4 Deduplicate PFN descriptor processing logic across architectures 2026-03-25 15:03:33 +01:00
dc2c24e83e Fix stale comment 2026-03-25 15:03:33 +01:00
932e951d4b Ensure paging hierarchy exists before processing memory descriptors 2026-03-25 15:03:33 +01:00
b7f85909cb Introduce page directory initialization helper 2026-03-25 15:03:33 +01:00
ca661d1201 Remove explicit identity mapping for internal page tables 2026-03-25 15:03:33 +01:00
1be5732789 Fix coding style 2026-03-25 15:03:33 +01:00
e08af6bfd3 Map and zero entire PFN database upfront 2026-03-25 15:03:33 +01:00
78fac504b7 Refactor PFN database initialization loop on i686 2026-03-25 15:03:33 +01:00
157c48ce7f Fix missing assignment of PointerPte 2026-03-25 15:03:33 +01:00
3b397aca92 Refactor PFN initialization to ensure proper page table setup 2026-03-25 15:03:33 +01:00
755c3fe1bf Use 64-bit format specifiers for memory mapping logs 2026-03-25 15:03:33 +01:00
75484e8c58 Fix physical address limit checks 2026-03-25 15:03:33 +01:00
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