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Kernel: Add better support for bootloaders loading the kernel

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Before I assumed that bootloaders loaded the kernel at physical address
0, but this patch kinda allows loading to different addresses. This
still doesn't fully work as kernel bootstrap paging relies on kernel
being loaded at 0
This commit is contained in:
Bananymous
2024-08-22 14:20:51 +03:00
parent abc788c756
commit fb35f06cf5
10 changed files with 40 additions and 12 deletions
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3
kernel/include/kernel/Memory/Types.h
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@@ -10,9 +10,6 @@
#error
#endif
#define V2P(vaddr) (((vaddr_t)(vaddr)) - KERNEL_OFFSET)
#define P2V(paddr) (((paddr_t)(paddr)) + KERNEL_OFFSET)
#define PAGE_SIZE ((uintptr_t)4096)
#define PAGE_SIZE_SHIFT 12
#define PAGE_ADDR_MASK (~(uintptr_t)0xFFF)