Merge tag 'loongarch-kvm-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD

LoongArch KVM changes for v6.12

1. Revert qspinlock to test-and-set simple lock on VM.
2. Add Loongson Binary Translation extension support.
3. Add PMU support for guest.
4. Enable paravirt feature control from VMM.
5. Implement function kvm_para_has_feature().

1 files changed, 4 insertions, 13 deletions

diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c
index c3f54d9912be..420202bf76e4 100644
--- a/drivers/clocksource/timer-of.c
+++ b/drivers/clocksource/timer-of.c
@@ -25,10 +25,7 @@ static __init void timer_of_irq_exit(struct of_timer_irq *of_irq)
 
 	struct clock_event_device *clkevt = &to->clkevt;
 
-	if (of_irq->percpu)
-		free_percpu_irq(of_irq->irq, clkevt);
-	else
-		free_irq(of_irq->irq, clkevt);
+	free_irq(of_irq->irq, clkevt);
 }
 
 /**
@@ -42,9 +39,6 @@ static __init void timer_of_irq_exit(struct of_timer_irq *of_irq)
  * - Get interrupt number by name
  * - Get interrupt number by index
  *
- * When the interrupt is per CPU, 'request_percpu_irq()' is called,
- * otherwise 'request_irq()' is used.
- *
  * Returns 0 on success, < 0 otherwise
  */
 static __init int timer_of_irq_init(struct device_node *np,
@@ -69,12 +63,9 @@ static __init int timer_of_irq_init(struct device_node *np,
 		return -EINVAL;
 	}
 
-	ret = of_irq->percpu ?
-		request_percpu_irq(of_irq->irq, of_irq->handler,
-				   np->full_name, clkevt) :
-		request_irq(of_irq->irq, of_irq->handler,
-			    of_irq->flags ? of_irq->flags : IRQF_TIMER,
-			    np->full_name, clkevt);
+	ret = request_irq(of_irq->irq, of_irq->handler,
+			  of_irq->flags ? of_irq->flags : IRQF_TIMER,
+			  np->full_name, clkevt);
 	if (ret) {
 		pr_err("Failed to request irq %d for %pOF\n", of_irq->irq, np);
 		return ret;