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Spinlock save cpu flags

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This commit is contained in:
Kamil Kowalczyk
2026-03-12 22:48:34 +01:00
parent 19793e9126
commit 4760818118
50 changed files with 704 additions and 461 deletions
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12
kernel/sys/mm.h
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@@ -13,17 +13,25 @@
#define MM_PG_USER (1 << 2)
uintptr_t mm_alloc_user_pd_phys (void);
void mm_kernel_lock (void);
void mm_kernel_unlock (void);
void mm_map_page (struct pd* pd, uintptr_t paddr, uintptr_t vaddr, uint32_t flags);
void mm_map_kernel_page (uintptr_t paddr, uintptr_t vaddr, uint32_t flags);
void mm_unmap_page (struct pd* pd, uintptr_t vaddr);
void mm_unmap_kernel_page (uintptr_t vaddr);
bool mm_validate (struct pd* pd, uintptr_t vaddr);
bool mm_validate_buffer (struct pd* pd, uintptr_t vaddr, size_t size);
uintptr_t mm_p2v (struct pd* pd, uintptr_t paddr);
uintptr_t mm_v2p (struct pd* pd, uintptr_t vaddr);
struct pd* mm_get_kernel_pd (void);
void mm_init (void);
#endif // _KERNEL_SYS_MM_H