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feat: start of paging setup

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This commit is contained in:
Rick Rongen
2022-05-14 17:01:10 +02:00
parent e850dabc8b
commit 6c32c430d0
7 changed files with 224 additions and 112 deletions
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16
kernel/kernel.c
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@@ -13,7 +13,7 @@
#include <myke/libk/kprint.h>
#include <myke/libk/libk.h>
#include <myke/libk/syscall.h>
#include <myke/mem/mem.h>
#include <myke/mem/vmm.h>
#include <myke/util/init.h>
#include <myke/tasks/task.h>
@@ -21,15 +21,6 @@ const int version_major = 0,
version_minor = 0,
version_patch = 1;
void init_mmap(multiboot_info_t *multiboot_info) {
if (multiboot_info->flags & (1 << 6)) {
mmap_init_multiboot((struct multiboot_mmap_entry *) multiboot_info->mmap_addr,
multiboot_info->mmap_length / sizeof(struct multiboot_mmap_entry));
} else {
k_panics("mmap invalid!\n");
}
}
void init_pci_system() {
pci_scan();
pci_init_drivers();
@@ -38,6 +29,9 @@ void init_pci_system() {
void att_noreturn att_used kmain(multiboot_info_t *multiboot_info, uint32_t mb_name) {
// early init
isr_install();
// initialize memory management
vmm_init(multiboot_info);
// initialize early modules (kprint etc.)
init_execute_all(INIT_STAGE_EARLY_BOOT_0);
@@ -48,8 +42,6 @@ void att_noreturn att_used kmain(multiboot_info_t *multiboot_info, uint32_t mb_n
store_bootloader_info(multiboot_info);
// initialize memory management
init_mmap(multiboot_info);
// safe multiboot info for later use
debug_store_info(multiboot_info);