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-rw-r--r--src/core/hle/kernel/process.cpp23
1 files changed, 16 insertions, 7 deletions
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index c4c5199b1..f9d7c024d 100644
--- a/src/core/hle/kernel/process.cpp
+++ b/src/core/hle/kernel/process.cpp
@@ -22,6 +22,7 @@
#include "core/hle/kernel/resource_limit.h"
#include "core/hle/kernel/scheduler.h"
#include "core/hle/kernel/thread.h"
+#include "core/hle/lock.h"
#include "core/memory.h"
#include "core/settings.h"
@@ -30,14 +31,15 @@ namespace {
/**
* Sets up the primary application thread
*
+ * @param system The system instance to create the main thread under.
* @param owner_process The parent process for the main thread
- * @param kernel The kernel instance to create the main thread under.
* @param priority The priority to give the main thread
*/
-void SetupMainThread(Process& owner_process, KernelCore& kernel, u32 priority, VAddr stack_top) {
+void SetupMainThread(Core::System& system, Process& owner_process, u32 priority, VAddr stack_top) {
const VAddr entry_point = owner_process.PageTable().GetCodeRegionStart();
- auto thread_res = Thread::Create(kernel, "main", entry_point, priority, 0,
- owner_process.GetIdealCore(), stack_top, owner_process);
+ ThreadType type = THREADTYPE_USER;
+ auto thread_res = Thread::Create(system, type, "main", entry_point, priority, 0,
+ owner_process.GetIdealCore(), stack_top, &owner_process);
std::shared_ptr<Thread> thread = std::move(thread_res).Unwrap();
@@ -48,8 +50,12 @@ void SetupMainThread(Process& owner_process, KernelCore& kernel, u32 priority, V
thread->GetContext32().cpu_registers[1] = thread_handle;
thread->GetContext64().cpu_registers[1] = thread_handle;
+ auto& kernel = system.Kernel();
// Threads by default are dormant, wake up the main thread so it runs when the scheduler fires
- thread->ResumeFromWait();
+ {
+ SchedulerLock lock{kernel};
+ thread->SetStatus(ThreadStatus::Ready);
+ }
}
} // Anonymous namespace
@@ -182,7 +188,6 @@ void Process::RemoveConditionVariableThread(std::shared_ptr<Thread> thread) {
}
++it;
}
- UNREACHABLE();
}
std::vector<std::shared_ptr<Thread>> Process::GetConditionVariableThreads(
@@ -207,6 +212,7 @@ void Process::UnregisterThread(const Thread* thread) {
}
ResultCode Process::ClearSignalState() {
+ SchedulerLock lock(system.Kernel());
if (status == ProcessStatus::Exited) {
LOG_ERROR(Kernel, "called on a terminated process instance.");
return ERR_INVALID_STATE;
@@ -294,7 +300,7 @@ void Process::Run(s32 main_thread_priority, u64 stack_size) {
ChangeStatus(ProcessStatus::Running);
- SetupMainThread(*this, kernel, main_thread_priority, main_thread_stack_top);
+ SetupMainThread(system, *this, main_thread_priority, main_thread_stack_top);
resource_limit->Reserve(ResourceType::Threads, 1);
resource_limit->Reserve(ResourceType::PhysicalMemory, main_thread_stack_size);
}
@@ -340,6 +346,7 @@ static auto FindTLSPageWithAvailableSlots(std::vector<TLSPage>& tls_pages) {
}
VAddr Process::CreateTLSRegion() {
+ SchedulerLock lock(system.Kernel());
if (auto tls_page_iter{FindTLSPageWithAvailableSlots(tls_pages)};
tls_page_iter != tls_pages.cend()) {
return *tls_page_iter->ReserveSlot();
@@ -370,6 +377,7 @@ VAddr Process::CreateTLSRegion() {
}
void Process::FreeTLSRegion(VAddr tls_address) {
+ SchedulerLock lock(system.Kernel());
const VAddr aligned_address = Common::AlignDown(tls_address, Core::Memory::PAGE_SIZE);
auto iter =
std::find_if(tls_pages.begin(), tls_pages.end(), [aligned_address](const auto& page) {
@@ -384,6 +392,7 @@ void Process::FreeTLSRegion(VAddr tls_address) {
}
void Process::LoadModule(CodeSet code_set, VAddr base_addr) {
+ std::lock_guard lock{HLE::g_hle_lock};
const auto ReprotectSegment = [&](const CodeSet::Segment& segment,
Memory::MemoryPermission permission) {
page_table->SetCodeMemoryPermission(segment.addr + base_addr, segment.size, permission);