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QoL and bug fixes

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This commit is contained in:
Alex
2023-04-10 03:11:46 +03:00
parent 25aa9ff6a6
commit b4dbf2c281
83 changed files with 1438 additions and 1025 deletions
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15
Tasking/Task.cpp
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@ -58,7 +58,7 @@ namespace Tasking
// ((APIC::APIC *)Interrupts::apic[0])->IPI(GetCurrentCPU()->ID, icr);
}
#if defined(a64) || defined(a32)
#if defined(a86)
__naked __used __no_stack_protector NIF void IdleProcessLoop()
{
asmv("IdleLoop:\n"
@ -140,7 +140,7 @@ namespace Tasking
delete ListProcess[i]->ELFSymbolTable, ListProcess[i]->ELFSymbolTable = nullptr;
SecurityManager.DestroyToken(ListProcess[i]->Security.UniqueToken);
if (ListProcess[i]->Security.TrustLevel == TaskTrustLevel::User)
KernelAllocator.FreePages((void *)ListProcess[i]->PageTable, TO_PAGES(PAGE_SIZE));
KernelAllocator.FreePages((void *)ListProcess[i]->PageTable, TO_PAGES(sizeof(Memory::PageTable4) + 1));
// Remove the process from parent's children list
if (ListProcess[i]->Parent)
@ -293,7 +293,7 @@ namespace Tasking
// TaskingScheduler_OneShot(1);
// IRQ16
TaskingLock.Unlock();
#if defined(a64) || defined(a32)
#if defined(a86)
asmv("int $0x30"); /* This will trigger the IRQ16 instantly so we won't execute the next instruction */
#elif defined(aa64)
asmv("svc #0x30"); /* This will trigger the IRQ16 instantly so we won't execute the next instruction */
@ -330,7 +330,7 @@ namespace Tasking
{
SecurityManager.DestroyToken(Process->Security.UniqueToken);
if (Process->Security.TrustLevel == TaskTrustLevel::User)
KernelAllocator.FreePages((void *)Process->PageTable, TO_PAGES(PAGE_SIZE));
KernelAllocator.FreePages((void *)Process->PageTable, TO_PAGES(sizeof(Memory::PageTable4) + 1));
if (Process->Parent)
for (size_t j = 0; j < Process->Parent->Children.size(); j++)
@ -408,7 +408,7 @@ namespace Tasking
Thread->ExitCode = 0xdead;
Thread->Status = TaskStatus::Ready;
Thread->Memory = new Memory::MemMgr(Parent->PageTable, Parent->memDirectory);
Thread->FPU = (CPU::x64::FXState *)Thread->Memory->RequestPages(TO_PAGES(sizeof(CPU::x64::FXState)));
Thread->FPU = (CPU::x64::FXState *)Thread->Memory->RequestPages(TO_PAGES(sizeof(CPU::x64::FXState) + 1));
memset(Thread->FPU, 0, FROM_PAGES(TO_PAGES(sizeof(CPU::x64::FXState))));
Thread->Security.TrustLevel = Parent->Security.TrustLevel;
@ -721,9 +721,8 @@ namespace Tasking
#if defined(a64)
if (!DoNotCreatePageTable)
{
Process->PageTable = (Memory::PageTable4 *)KernelAllocator.RequestPages(TO_PAGES(PAGE_SIZE));
memcpy(Process->PageTable, (void *)UserspaceKernelOnlyPageTable, PAGE_SIZE);
Memory::Virtual(Process->PageTable).Map((void *)Process->PageTable, (void *)Process->PageTable, Memory::PTFlag::RW); // Make sure the page table is mapped.
Process->PageTable = (Memory::PageTable4 *)KernelAllocator.RequestPages(TO_PAGES(sizeof(Memory::PageTable4) + 1));
memcpy(Process->PageTable, (void *)KernelPageTable, PAGE_SIZE);
}
#elif defined(a32)
#elif defined(aa64)