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How did I made this stupid mistake?

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This commit is contained in:
Alex 2022-12-06 01:24:26 +02:00
parent 632852c9e4
commit 24382f80a1
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
1 changed files with 8 additions and 3 deletions
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11
Core/Memory/StackGuard.cpp
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@ -15,9 +15,11 @@ namespace Memory
memset(AllocatedStack, 0, USER_STACK_SIZE);
for (uint64_t i = 0; i < TO_PAGES(USER_STACK_SIZE); i++)
{
Virtual(Table).Map((void *)((uint64_t)AllocatedStack + (i * PAGE_SIZE)),
(void *)(USER_STACK_BASE + (i * PAGE_SIZE)),
Virtual(Table).Map((void *)(USER_STACK_BASE + (i * PAGE_SIZE)),
(void *)((uint64_t)AllocatedStack + (i * PAGE_SIZE)),
PTFlag::RW | PTFlag::US);
debug("Mapped %p to %p", (void *)(USER_STACK_BASE + (i * PAGE_SIZE)),
(void *)((uint64_t)AllocatedStack + (i * PAGE_SIZE)));
}
this->StackBottom = (void *)USER_STACK_BASE;
this->StackTop = (void *)(USER_STACK_BASE + USER_STACK_SIZE);
@ -56,7 +58,10 @@ namespace Memory
debug("AllocatedStack: %p", AllocatedStack);
memset(AllocatedStack, 0, USER_STACK_SIZE);
for (uint64_t i = 0; i < TO_PAGES(USER_STACK_SIZE); i++)
Virtual(this->Table).Map((void *)((uint64_t)AllocatedStack + (i * PAGE_SIZE)), (void *)((uint64_t)this->StackBottom - (i * PAGE_SIZE)), PTFlag::RW | PTFlag::US);
{
Virtual(this->Table).Map((void *)((uint64_t)this->StackBottom - (i * PAGE_SIZE)), (void *)((uint64_t)AllocatedStack + (i * PAGE_SIZE)), PTFlag::RW | PTFlag::US);
debug("Mapped %p to %p", (void *)((uint64_t)this->StackBottom - (i * PAGE_SIZE)), (void *)((uint64_t)AllocatedStack + (i * PAGE_SIZE)));
}
this->StackBottom = (void *)((uint64_t)this->StackBottom - USER_STACK_SIZE);
this->Size += USER_STACK_SIZE;
info("Stack expanded to %p", this->StackBottom);