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Fix elf loading

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This commit is contained in:
Alex
2023-04-21 17:47:09 +03:00
parent 96a27f7bc8
commit f2eab6c64f
5 changed files with 119 additions and 24 deletions
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6
Core/Memory/StackGuard.cpp
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@ -32,9 +32,10 @@ namespace Memory
memset(AllocatedStack, 0, USER_STACK_SIZE);
debug("AllocatedStack: %p", AllocatedStack);
Virtual va = Virtual(Table);
for (size_t i = 0; i < TO_PAGES(USER_STACK_SIZE); i++)
{
Virtual(Table).Map((void *)(USER_STACK_BASE + (i * PAGE_SIZE)),
va.Map((void *)(USER_STACK_BASE + (i * PAGE_SIZE)),
(void *)((uintptr_t)AllocatedStack + (i * PAGE_SIZE)),
PTFlag::RW | PTFlag::US);
@ -88,9 +89,10 @@ namespace Memory
void *AllocatedStack = KernelAllocator.RequestPages(TO_PAGES(USER_STACK_SIZE + 1));
debug("AllocatedStack: %p", AllocatedStack);
memset(AllocatedStack, 0, USER_STACK_SIZE);
Virtual va = Virtual(this->Table);
for (uintptr_t i = 0; i < TO_PAGES(USER_STACK_SIZE); i++)
{
Virtual(this->Table).Map((void *)((uintptr_t)this->StackBottom - (i * PAGE_SIZE)), (void *)((uintptr_t)AllocatedStack + (i * PAGE_SIZE)), PTFlag::RW | PTFlag::US);
va.Map((void *)((uintptr_t)this->StackBottom - (i * PAGE_SIZE)), (void *)((uintptr_t)AllocatedStack + (i * PAGE_SIZE)), PTFlag::RW | PTFlag::US);
debug("Mapped %p to %p", (void *)((uintptr_t)this->StackBottom - (i * PAGE_SIZE)), (void *)((uintptr_t)AllocatedStack + (i * PAGE_SIZE)));
}
this->StackBottom = (void *)((uintptr_t)this->StackBottom - USER_STACK_SIZE);