From cafccb866c7606014d82ee5fc18d4569b51044ce Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gbeutner@serenityos.org>
Date: Tue, 29 Jun 2021 17:56:16 +0200
Subject: [PATCH] Kernel: Don't start usermode threads on x86_64 for now

Starting usermode threads doesn't currently work on x86_64. With this
stubbed out we can get text mode to boot though.
---
 Kernel/Syscalls/thread.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Kernel/Syscalls/thread.cpp b/Kernel/Syscalls/thread.cpp
index e15aa263bf2..28a11cc1726 100644
--- a/Kernel/Syscalls/thread.cpp
+++ b/Kernel/Syscalls/thread.cpp
@@ -81,7 +81,11 @@ KResultOr<FlatPtr> Process::sys$create_thread(void* (*entry)(void*), Userspace<c
 
     ScopedSpinLock lock(g_scheduler_lock);
     thread->set_priority(requested_thread_priority);
+#if ARCH(I386)
     thread->set_state(Thread::State::Runnable);
+#else
+    dbgln("FIXME: Not starting thread {} (because it'd crash)", *thread);
+#endif
     return thread->tid().value();
 }