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-rw-r--r--src/core/hle/kernel/k_condition_variable.cpp4
-rw-r--r--src/core/hle/kernel/k_light_lock.cpp2
-rw-r--r--src/core/hle/kernel/k_process.cpp2
-rw-r--r--src/core/hle/kernel/k_thread.cpp12
-rw-r--r--src/core/hle/kernel/k_thread.h14
5 files changed, 23 insertions, 11 deletions
diff --git a/src/core/hle/kernel/k_condition_variable.cpp b/src/core/hle/kernel/k_condition_variable.cpp
index 8dae78397..f40cf92b1 100644
--- a/src/core/hle/kernel/k_condition_variable.cpp
+++ b/src/core/hle/kernel/k_condition_variable.cpp
@@ -113,7 +113,7 @@ Result KConditionVariable::SignalToAddress(VAddr addr) {
// Remove waiter thread.
bool has_waiters{};
KThread* const next_owner_thread =
- owner_thread->RemoveWaiterByKey(std::addressof(has_waiters), addr);
+ owner_thread->RemoveUserWaiterByKey(std::addressof(has_waiters), addr);
// Determine the next tag.
u32 next_value{};
@@ -283,7 +283,7 @@ Result KConditionVariable::Wait(VAddr addr, u64 key, u32 value, s64 timeout) {
// Remove waiter thread.
bool has_waiters{};
KThread* next_owner_thread =
- cur_thread->RemoveWaiterByKey(std::addressof(has_waiters), addr);
+ cur_thread->RemoveUserWaiterByKey(std::addressof(has_waiters), addr);
// Update for the next owner thread.
u32 next_value{};
diff --git a/src/core/hle/kernel/k_light_lock.cpp b/src/core/hle/kernel/k_light_lock.cpp
index b922a67a5..14cb615da 100644
--- a/src/core/hle/kernel/k_light_lock.cpp
+++ b/src/core/hle/kernel/k_light_lock.cpp
@@ -91,7 +91,7 @@ void KLightLock::UnlockSlowPath(uintptr_t _cur_thread) {
// Get the next owner.
bool has_waiters;
- KThread* next_owner = owner_thread->RemoveWaiterByKey(
+ KThread* next_owner = owner_thread->RemoveKernelWaiterByKey(
std::addressof(has_waiters), reinterpret_cast<uintptr_t>(std::addressof(tag)));
// Pass the lock to the next owner.
diff --git a/src/core/hle/kernel/k_process.cpp b/src/core/hle/kernel/k_process.cpp
index 514f20ef4..d44f6e921 100644
--- a/src/core/hle/kernel/k_process.cpp
+++ b/src/core/hle/kernel/k_process.cpp
@@ -157,7 +157,7 @@ bool KProcess::ReleaseUserException(KThread* thread) {
// Remove waiter thread.
bool has_waiters{};
- if (KThread* next = thread->RemoveWaiterByKey(
+ if (KThread* next = thread->RemoveKernelWaiterByKey(
std::addressof(has_waiters),
reinterpret_cast<uintptr_t>(std::addressof(exception_thread)));
next != nullptr) {
diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp
index 2831df733..8c403f5fd 100644
--- a/src/core/hle/kernel/k_thread.cpp
+++ b/src/core/hle/kernel/k_thread.cpp
@@ -933,12 +933,14 @@ void KThread::AddHeldLock(LockWithPriorityInheritanceInfo* lock_info) {
held_lock_info_list.push_front(*lock_info);
}
-KThread::LockWithPriorityInheritanceInfo* KThread::FindHeldLock(VAddr address_key_) {
+KThread::LockWithPriorityInheritanceInfo* KThread::FindHeldLock(VAddr address_key_,
+ bool is_kernel_address_key_) {
ASSERT(KScheduler::IsSchedulerLockedByCurrentThread(kernel));
// Try to find an existing held lock.
for (auto& held_lock : held_lock_info_list) {
- if (held_lock.GetAddressKey() == address_key_) {
+ if (held_lock.GetAddressKey() == address_key_ &&
+ held_lock.GetIsKernelAddressKey() == is_kernel_address_key_) {
return std::addressof(held_lock);
}
}
@@ -961,7 +963,7 @@ void KThread::AddWaiterImpl(KThread* thread) {
}
// Get the relevant lock info.
- auto* lock_info = this->FindHeldLock(address_key_);
+ auto* lock_info = this->FindHeldLock(address_key_, is_kernel_address_key_);
if (lock_info == nullptr) {
// Create a new lock for the address key.
lock_info =
@@ -1067,11 +1069,11 @@ void KThread::RemoveWaiter(KThread* thread) {
}
}
-KThread* KThread::RemoveWaiterByKey(bool* out_has_waiters, VAddr key) {
+KThread* KThread::RemoveWaiterByKey(bool* out_has_waiters, VAddr key, bool is_kernel_address_key_) {
ASSERT(KScheduler::IsSchedulerLockedByCurrentThread(kernel));
// Get the relevant lock info.
- auto* lock_info = this->FindHeldLock(key);
+ auto* lock_info = this->FindHeldLock(key, is_kernel_address_key_);
if (lock_info == nullptr) {
*out_has_waiters = false;
return nullptr;
diff --git a/src/core/hle/kernel/k_thread.h b/src/core/hle/kernel/k_thread.h
index e09dcbea0..bd125f5f1 100644
--- a/src/core/hle/kernel/k_thread.h
+++ b/src/core/hle/kernel/k_thread.h
@@ -595,7 +595,13 @@ public:
[[nodiscard]] Result GetThreadContext3(std::vector<u8>& out);
- [[nodiscard]] KThread* RemoveWaiterByKey(bool* out_has_waiters, VAddr key);
+ [[nodiscard]] KThread* RemoveUserWaiterByKey(bool* out_has_waiters, VAddr key) {
+ return this->RemoveWaiterByKey(out_has_waiters, key, false);
+ }
+
+ [[nodiscard]] KThread* RemoveKernelWaiterByKey(bool* out_has_waiters, VAddr key) {
+ return this->RemoveWaiterByKey(out_has_waiters, key, true);
+ }
[[nodiscard]] VAddr GetAddressKey() const {
return address_key;
@@ -666,6 +672,9 @@ public:
}
private:
+ [[nodiscard]] KThread* RemoveWaiterByKey(bool* out_has_waiters, VAddr key,
+ bool is_kernel_address_key);
+
static constexpr size_t PriorityInheritanceCountMax = 10;
union SyncObjectBuffer {
std::array<KSynchronizationObject*, Svc::ArgumentHandleCountMax> sync_objects{};
@@ -850,7 +859,7 @@ public:
}
void AddHeldLock(LockWithPriorityInheritanceInfo* lock_info);
- LockWithPriorityInheritanceInfo* FindHeldLock(VAddr address_key);
+ LockWithPriorityInheritanceInfo* FindHeldLock(VAddr address_key, bool is_kernel_address_key);
private:
using LockWithPriorityInheritanceInfoList =
@@ -926,6 +935,7 @@ public:
condvar_key = cv_key;
address_key = address;
address_key_value = value;
+ is_kernel_address_key = false;
}
void ClearConditionVariable() {