hle: kernel: KThread: Decrease DummyThread priority to ensure it is never scheduled.
This commit is contained in:
parent
0b37e7cb39
commit
46a620f9d7
|
@ -741,6 +741,7 @@ void KScheduler::ScheduleImpl() {
|
|||
|
||||
// We never want to schedule a dummy thread, as these are only used by host threads for locking.
|
||||
if (next_thread->GetThreadType() == ThreadType::Dummy) {
|
||||
ASSERT_MSG(false, "Dummy threads should never be scheduled!");
|
||||
next_thread = idle_thread;
|
||||
}
|
||||
|
||||
|
|
|
@ -106,7 +106,7 @@ KThread::~KThread() = default;
|
|||
ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack_top, s32 prio,
|
||||
s32 virt_core, KProcess* owner, ThreadType type) {
|
||||
// Assert parameters are valid.
|
||||
ASSERT((type == ThreadType::Main) ||
|
||||
ASSERT((type == ThreadType::Main) || (type == ThreadType::Dummy) ||
|
||||
(Svc::HighestThreadPriority <= prio && prio <= Svc::LowestThreadPriority));
|
||||
ASSERT((owner != nullptr) || (type != ThreadType::User));
|
||||
ASSERT(0 <= virt_core && virt_core < static_cast<s32>(Common::BitSize<u64>()));
|
||||
|
@ -262,7 +262,7 @@ ResultCode KThread::InitializeThread(KThread* thread, KThreadFunction func, uint
|
|||
}
|
||||
|
||||
ResultCode KThread::InitializeDummyThread(KThread* thread) {
|
||||
return thread->Initialize({}, {}, {}, DefaultThreadPriority, 3, {}, ThreadType::Dummy);
|
||||
return thread->Initialize({}, {}, {}, DummyThreadPriority, 3, {}, ThreadType::Dummy);
|
||||
}
|
||||
|
||||
ResultCode KThread::InitializeIdleThread(Core::System& system, KThread* thread, s32 virt_core) {
|
||||
|
@ -1099,6 +1099,7 @@ void KThread::EndWait(ResultCode wait_result_) {
|
|||
|
||||
// Dummy threads are just used by host threads for locking, and will never have a wait_queue.
|
||||
if (thread_type == ThreadType::Dummy) {
|
||||
ASSERT_MSG(false, "Dummy threads should never call EndWait!");
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
@ -112,6 +112,7 @@ private:
|
|||
public:
|
||||
static constexpr s32 DefaultThreadPriority = 44;
|
||||
static constexpr s32 IdleThreadPriority = Svc::LowestThreadPriority + 1;
|
||||
static constexpr s32 DummyThreadPriority = Svc::LowestThreadPriority + 2;
|
||||
|
||||
explicit KThread(KernelCore& kernel_);
|
||||
~KThread() override;
|
||||
|
|
Reference in New Issue