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kernel: Fix resource release exception on exit

After rewriting the resource limit, objects releasing reserved resources require a live kernel instance.
This commit fixes exceptions that occur due to the kernel being destroyed before some objects released their resources, allowing for a graceful exit.
This commit is contained in:
ameerj 2021-02-20 20:51:11 -05:00
parent 2807a98168
commit 8e4c9c9852
4 changed files with 16 additions and 2 deletions

View File

@ -308,6 +308,9 @@ struct System::Impl {
// Close all CPU/threading state
cpu_manager.Shutdown();
// Release the Time Manager's resources
time_manager.Shutdown();
// Shutdown kernel and core timing
core_timing.Shutdown();
kernel.Shutdown();

View File

@ -101,8 +101,6 @@ struct KernelCore::Impl {
current_process = nullptr;
system_resource_limit = nullptr;
global_handle_table.Clear();
preemption_event = nullptr;
@ -111,6 +109,13 @@ struct KernelCore::Impl {
exclusive_monitor.reset();
hid_shared_mem = nullptr;
font_shared_mem = nullptr;
irs_shared_mem = nullptr;
time_shared_mem = nullptr;
system_resource_limit = nullptr;
// Next host thead ID to use, 0-3 IDs represent core threads, >3 represent others
next_host_thread_id = Core::Hardware::NUM_CPU_CORES;
}

View File

@ -279,6 +279,10 @@ const SharedMemory& TimeManager::GetSharedMemory() const {
return impl->shared_memory;
}
void TimeManager::Shutdown() {
impl.reset();
}
void TimeManager::UpdateLocalSystemClockTime(s64 posix_time) {
impl->UpdateLocalSystemClockTime(system, posix_time);
}

View File

@ -61,6 +61,8 @@ public:
const SharedMemory& GetSharedMemory() const;
void Shutdown();
void SetupTimeZoneManager(std::string location_name,
Clock::SteadyClockTimePoint time_zone_updated_time_point,
std::size_t total_location_name_count, u128 time_zone_rule_version,