 harraiken
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792157eab1
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Improve type safety of physical page boundaries initialization
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2026-03-25 15:03:33 +01:00 |
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harraiken
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14276179a7
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Correct physical memory range detection
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2026-03-25 15:03:33 +01:00 |
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harraiken
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71684314c7
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Fix uninitialized PTE pages causing memory corruption
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2026-03-25 15:03:33 +01:00 |
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harraiken
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b959e1908f
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Add MIN and MAX helper macros
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2026-03-25 15:03:33 +01:00 |
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harraiken
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5cca5970b1
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Implement basic non-paged pool allocator
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2026-03-25 15:03:33 +01:00 |
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harraiken
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6c6b1f6a52
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Initialize paged pool after PFN database setup
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2026-03-25 15:03:33 +01:00 |
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harraiken
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706aca6e20
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Initialize paged pool alongside non-paged pool
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2026-03-25 15:03:33 +01:00 |
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harraiken
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cd60cd7b1a
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Implement page allocation interface
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2026-03-25 15:03:33 +01:00 |
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harraiken
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a6b050ddf2
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Correct comment phrasing
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2026-03-25 15:03:33 +01:00 |
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harraiken
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398de5cb5b
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Expose the number of available physical pages
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2026-03-25 15:03:33 +01:00 |
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harraiken
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37d70c449c
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Refactor PFN linking logic
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2026-03-25 15:03:33 +01:00 |
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harraiken
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50654a28b5
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Add definition for guarded PTE flag and remove hardcoded value
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2026-03-25 15:03:33 +01:00 |
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harraiken
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1f8d2a0370
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Add interface to retrieve page map level (PML)
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2026-03-25 15:03:33 +01:00 |
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harraiken
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bd9af3bb5c
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Fix PFN calculation truncation for memory above 4GB to prevent memory descriptor aliasing on PAE systems
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2026-03-25 15:03:33 +01:00 |
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harraiken
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c303694384
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Reorder initialization sequence and flush TLB
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2026-03-25 15:03:33 +01:00 |
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harraiken
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4de76886ee
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Map PDE and PTE ranges for i686 non-paged pool
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2026-03-25 15:03:33 +01:00 |
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harraiken
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52355698a9
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Refactor EFI memory mapping to support distinct mapping strategies
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2026-03-25 15:03:33 +01:00 |
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harraiken
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420a66629b
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Fix boot image size alignment calculation
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2026-03-25 15:03:33 +01:00 |
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harraiken
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59f851f22c
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Minor style fixes
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2026-03-25 15:03:33 +01:00 |
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harraiken
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58ed35b0e4
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Deduplicate PFN descriptor processing logic across architectures
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2026-03-25 15:03:33 +01:00 |
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harraiken
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dc2c24e83e
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Fix stale comment
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2026-03-25 15:03:33 +01:00 |
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harraiken
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932e951d4b
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Ensure paging hierarchy exists before processing memory descriptors
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2026-03-25 15:03:33 +01:00 |
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harraiken
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b7f85909cb
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Introduce page directory initialization helper
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2026-03-25 15:03:33 +01:00 |
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harraiken
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ca661d1201
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Remove explicit identity mapping for internal page tables
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2026-03-25 15:03:33 +01:00 |
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harraiken
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1be5732789
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Fix coding style
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2026-03-25 15:03:33 +01:00 |
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harraiken
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e08af6bfd3
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Map and zero entire PFN database upfront
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2026-03-25 15:03:33 +01:00 |
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harraiken
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78fac504b7
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Refactor PFN database initialization loop on i686
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2026-03-25 15:03:33 +01:00 |
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harraiken
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157c48ce7f
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Fix missing assignment of PointerPte
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2026-03-25 15:03:33 +01:00 |
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harraiken
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3b397aca92
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Refactor PFN initialization to ensure proper page table setup
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2026-03-25 15:03:33 +01:00 |
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harraiken
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755c3fe1bf
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Use 64-bit format specifiers for memory mapping logs
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2026-03-25 15:03:33 +01:00 |
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harraiken
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75484e8c58
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Fix physical address limit checks
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2026-03-25 15:03:33 +01:00 |
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harraiken
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3799dbae65
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Fix PFN truncation on i686 with PAE enabled
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2026-03-25 15:03:33 +01:00 |
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harraiken
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aa7d9bb417
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Centralize memory layout dumping
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2026-03-25 15:03:33 +01:00 |
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harraiken
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21fb192790
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Handle non-paged pool overflow
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2026-03-25 15:03:33 +01:00 |
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harraiken
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a4f5211a96
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Remove redundant PFN database alignment
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2026-03-25 15:03:33 +01:00 |
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harraiken
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9da11d827e
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Overhaul kernel memory layout initialization and pool sizing
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2026-03-25 15:03:33 +01:00 |
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harraiken
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bcd3032fe3
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Enable non-paged pool setup
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2026-03-25 15:03:33 +01:00 |
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harraiken
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d8792cc9db
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Fix PFN database size calculation call sites
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2026-03-25 15:03:33 +01:00 |
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harraiken
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a2335900ad
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Move PFN database size tracking to memory layout
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2026-03-25 15:03:33 +01:00 |
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harraiken
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94320928bc
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Refactor memory layout structure
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2026-03-25 15:03:33 +01:00 |
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harraiken
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17e096f18c
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Add private helper declaration
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2026-03-25 15:03:33 +01:00 |
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harraiken
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66300103e1
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Calculate aligned boot image size from loader parameters
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2026-03-25 15:03:33 +01:00 |
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harraiken
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8d05099d7b
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Add skeleton for memory pool allocator
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2026-03-25 15:03:33 +01:00 |
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harraiken
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488736512f
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Fix incorrect header guard comment
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2026-03-25 15:03:33 +01:00 |
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harraiken
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a326fea9af
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Limit system PTE space mapping to calculated pool size
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2026-03-25 15:03:33 +01:00 |
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harraiken
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bd7129ce13
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Calculate total boot image size and pass it to kernel
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2026-03-25 15:03:33 +01:00 |
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harraiken
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af9cc43b1d
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Remove unused kernel base address definition
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2026-03-25 15:03:33 +01:00 |
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harraiken
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d272d2cb78
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Ensure contiguous virtual memory mapping
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2026-03-25 15:03:33 +01:00 |
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harraiken
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b435752cbf
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Correctly advance virtual address after mapping non-free regions
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2026-03-25 15:03:33 +01:00 |
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harraiken
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2e0a32ca1d
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Rollback bootloader memory management changes
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2026-03-25 15:03:33 +01:00 |
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