x86_64: irq: initialise tr_irqctx before running syscall handler

2026-04-19 20:05:11 +01:00
parent 9a9b0f63ba
commit c87c29366d
1 changed files with 6 additions and 0 deletions
@@ -217,6 +217,12 @@ void irq_dispatch(struct ml_cpu_context *regs)

 void syscall_dispatch(struct ml_cpu_context *regs)
 {
+	struct thread *thr = get_current_thread();
+	if (thr) {
+		thr->tr_irqctx = regs;
+		put_current_thread(thr);
+	}
+
 	unsigned int sysid = regs->rax;
 	virt_addr_t syscall_impl = syscall_get_function(sysid);