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Introduce concept of Process Resources (PR_MEM), implement necessary syscalls
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Kamil Kowalczyk
2026-01-07 22:47:30 +01:00
parent 28aef30f77
commit d7b734306f
16 changed files with 451 additions and 50 deletions
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16
libmsl/m/proc.h
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@@ -1,12 +1,26 @@
#ifndef _LIBMSL_M_PROC_H
#define _LIBMSL_M_PROC_H
#if defined(__x86_64__)
#define M_PROC_MAP_BASE 0x0000700000000000
#define M_PAGE_SIZE 4096
#endif
#define PM_PRESENT (1 << 0)
#define PM_RW (1 << 1)
#define PM_USER (1 << 2)
#define RV_PRIVATE 0
#define RV_PUBLIC 1
#include <stddef.h>
#include <stdint.h>
int m_proc_quit (void);
int m_proc_test (void);
int m_proc_map (uintptr_t vaddr, size_t pages, uint32_t flags);
int m_proc_map (uintptr_t paddr, uintptr_t vaddr, size_t pages, uint32_t flags);
int m_proc_unmap (uintptr_t vaddr, size_t pages);
int m_proc_create_resource_mem (size_t pages, int vis, uintptr_t* out_paddr);
int m_proc_drop_resource (int rid);
#endif // _LIBMSL_M_PROC_H