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kmalloc returns aligned memory

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This commit is contained in:
Stepan Usatiuk
2023-10-22 11:12:26 +02:00
parent 8c1d0ac81a
commit 609c45a71c
3 changed files with 15 additions and 2 deletions
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src/arch/x86/task.cpp
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@@ -182,6 +182,8 @@ struct Task *new_ktask(void (*fn)(), const char *name) {
strcpy(name, newt->name);
newt->frame.sp = ((((uintptr_t) newt->stack) + TASK_SS - 1) & (~0xFULL));// Ensure 16byte alignment
assert((newt->frame.sp & 0xFULL) == 0);
newt->frame.ip = (uint64_t) fn;
newt->frame.cs = GDTSEL(gdt_code);
newt->frame.ss = GDTSEL(gdt_data);