Files
zinnia/kernel/arch/x86_64/include/bits/mem.h
T
2026-07-15 22:09:13 +02:00

34 lines
588 B
C

#pragma once
#include <kernel/types.h>
#include <stddef.h>
#include <stdint.h>
static inline size_t arch_mem_page_size() {
return 1 << 12;
}
static inline size_t arch_mem_page_bits() {
return 12;
}
static inline size_t arch_mem_level_bits() {
return 9;
}
static inline size_t arch_mem_num_levels() {
return 4;
}
static inline uintptr_t arch_mem_hhdm_addr() {
return 0xFFFF'8000'0000'0000;
}
static inline uintptr_t arch_vm_pfndb_addr() {
return 0xFFFF'A000'0000'0000;
}
static inline uintptr_t arch_mem_mapping_addr() {
return 0xFFFF'C000'0000'0000;
}