Fennix/Kernel
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This commit is contained in:
Alex
2022-12-21 00:43:51 +02:00
parent 684b76a1ca
commit a677f3c159
62 changed files with 471 additions and 448 deletions
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16
Execute/Spawn.cpp
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@ -43,7 +43,7 @@ namespace Execute
Memory::Virtual pva = Memory::Virtual(Process->PageTable);
for (uint64_t i = 0; i < TO_PAGES(ExFile->Node->Length); i++)
pva.Map((void *)((uint64_t)BaseImage + (i * PAGE_SIZE)), (void *)((uint64_t)BaseImage + (i * PAGE_SIZE)), Memory::PTFlag::RW | Memory::PTFlag::US);
pva.Map((void *)((uintptr_t)BaseImage + (i * PAGE_SIZE)), (void *)((uintptr_t)BaseImage + (i * PAGE_SIZE)), Memory::PTFlag::RW | Memory::PTFlag::US);
Vector<AuxiliaryVector> auxv; // TODO!
@ -76,13 +76,13 @@ namespace Execute
void *BaseImage = KernelAllocator.RequestPages(TO_PAGES(ExFile->Node->Length));
memcpy(BaseImage, (void *)ExFile->Node->Address, ExFile->Node->Length);
debug("Image Size: %#lx - %#lx (length: %ld)", BaseImage, (uint64_t)BaseImage + ExFile->Node->Length, ExFile->Node->Length);
debug("Image Size: %#lx - %#lx (length: %ld)", BaseImage, (uintptr_t)BaseImage + ExFile->Node->Length, ExFile->Node->Length);
PCB *Process = TaskManager->CreateProcess(TaskManager->GetCurrentProcess(), BaseName, TaskTrustLevel::User, BaseImage);
Memory::Virtual pva = Memory::Virtual(Process->PageTable);
for (uint64_t i = 0; i < TO_PAGES(ExFile->Node->Length); i++)
pva.Remap((void *)((uint64_t)BaseImage + (i * PAGE_SIZE)), (void *)((uint64_t)BaseImage + (i * PAGE_SIZE)), Memory::PTFlag::RW | Memory::PTFlag::US);
pva.Remap((void *)((uintptr_t)BaseImage + (i * PAGE_SIZE)), (void *)((uintptr_t)BaseImage + (i * PAGE_SIZE)), Memory::PTFlag::RW | Memory::PTFlag::US);
Elf64_Ehdr *ELFHeader = (Elf64_Ehdr *)BaseImage;
@ -158,8 +158,8 @@ namespace Execute
memset(MemoryImage, 0, ElfAppSize);
for (uint64_t i = 0; i < TO_PAGES(ElfAppSize); i++)
{
pva.Remap((void *)((uint64_t)MemoryImage + (i * PAGE_SIZE)), (void *)((uint64_t)MemoryImage + (i * PAGE_SIZE)), Memory::PTFlag::RW | Memory::PTFlag::US);
debug("Mapping: %#lx -> %#lx", (uint64_t)MemoryImage + (i * PAGE_SIZE), (uint64_t)MemoryImage + (i * PAGE_SIZE));
pva.Remap((void *)((uintptr_t)MemoryImage + (i * PAGE_SIZE)), (void *)((uintptr_t)MemoryImage + (i * PAGE_SIZE)), Memory::PTFlag::RW | Memory::PTFlag::US);
debug("Mapping: %#lx -> %#lx", (uintptr_t)MemoryImage + (i * PAGE_SIZE), (uintptr_t)MemoryImage + (i * PAGE_SIZE));
}
break;
}
@ -172,10 +172,10 @@ namespace Execute
memset(MemoryImage, 0, ElfAppSize);
for (uint64_t i = 0; i < TO_PAGES(ElfAppSize); i++)
{
uint64_t Address = (uint64_t)ProgramHeader->p_vaddr;
uintptr_t Address = (uintptr_t)ProgramHeader->p_vaddr;
Address &= 0xFFFFFFFFFFFFF000;
pva.Remap((void *)((uint64_t)Address + (i * PAGE_SIZE)), (void *)((uint64_t)MemoryImage + (i * PAGE_SIZE)), Memory::PTFlag::RW | Memory::PTFlag::US);
debug("Mapping: %#lx -> %#lx", (uint64_t)Address + (i * PAGE_SIZE), (uint64_t)MemoryImage + (i * PAGE_SIZE));
pva.Remap((void *)((uintptr_t)Address + (i * PAGE_SIZE)), (void *)((uintptr_t)MemoryImage + (i * PAGE_SIZE)), Memory::PTFlag::RW | Memory::PTFlag::US);
debug("Mapping: %#lx -> %#lx", (uintptr_t)Address + (i * PAGE_SIZE), (uintptr_t)MemoryImage + (i * PAGE_SIZE));
}
}