Commit a8af21a9 authored by weiyuchen's avatar weiyuchen
Browse files

mbigen: add kvm dependency 

virt inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/IAI7KE?from=project-issue


CVE: NA

------------------------------------------------------------------

vtimer_irqbypass symbol is provided by kvm and used by
vtimer_mbigen_device_probe function, but this function
is not covered by CONFIG_KVM, which will cause ld failure

Signed-off-by: default avatarweiyuchen <weiyuchen3@huawei.com>
parent ba646506

drivers/irqchip/irq-mbigen.c

+4 −2
Original line number Diff line number Diff line
@@ -770,6 +770,7 @@ static int vtimer_mbigen_set_regs(struct platform_device *pdev) 
	return 0;

}



#ifdef CONFIG_KVM

static int vtimer_mbigen_device_probe(struct platform_device *pdev)

{

	struct mbigen_device *mgn_chip = platform_get_drvdata(pdev);
@@ -816,6 +817,7 @@ static int vtimer_mbigen_device_probe(struct platform_device *pdev) 
		mgn_chip->base);

	return err;

}

#endif



static int mbigen_device_probe(struct platform_device *pdev)

{
@@ -853,9 +855,9 @@ static int mbigen_device_probe(struct platform_device *pdev) 
	}



	platform_set_drvdata(pdev, mgn_chip);



#ifdef CONFIG_KVM

	err = vtimer_mbigen_device_probe(pdev);



#endif

	if (err) {

		dev_err(&pdev->dev, "Failed to probe vtimer mbigen device\n");

		return err;