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Add a basic kernel heap object.

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Currently allocation always fails because we don't
have a way to allocate a physical page.
This commit is contained in:
Drew Galbraith 2023-05-18 09:46:41 -07:00
parent 45b5817a36
commit 0b7e667368
6 changed files with 140 additions and 6 deletions
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9
zion/zion.cpp
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@ -5,6 +5,7 @@
#include "common/gdt.h"
#include "debug/debug.h"
#include "interrupt/interrupt.h"
#include "memory/kernel_heap.h"
#include "memory/paging_util.h"
extern "C" void zion() {
@ -12,12 +13,8 @@ extern "C" void zion() {
InitIdt();
InitPaging();
const limine_memmap_response& resp = boot::GetMemoryMap();
dbgln("Base,Length,Type");
for (uint64_t i = 0; i < resp.entry_count; i++) {
const limine_memmap_entry& entry = *resp.entries[i];
dbgln("%m,%x,%u", entry.base, entry.length, entry.type);
}
KernelHeap heap(0xFFFFFFFF'40000000, 0xFFFFFFFF'80000000);
heap.Allocate(1);
while (1)
;