linux-kernel - Re: [PATCH v2 3/4] iommufd: Destroy vdevice on idevice destroy

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Message-ID: <aFpKEO7/+Xf6Wu+d@yilunxu-OptiPlex-7050>
Date: Tue, 24 Jun 2025 14:47:44 +0800
From: Xu Yilun <yilun.xu@...ux.intel.com>
To: jgg@...dia.com, jgg@...pe.ca, kevin.tian@...el.com, will@...nel.org,
	aneesh.kumar@...nel.org
Cc: iommu@...ts.linux.dev, linux-kernel@...r.kernel.org, joro@...tes.org,
	robin.murphy@....com, shuah@...nel.org, nicolinc@...dia.com,
	aik@....com, dan.j.williams@...el.com, baolu.lu@...ux.intel.com,
	yilun.xu@...el.com
Subject: Re: [PATCH v2 3/4] iommufd: Destroy vdevice on idevice destroy

> +void iommufd_vdevice_destroy(struct iommufd_object *obj)
> +{
> +	struct iommufd_vdevice *vdev =
> +		container_of(obj, struct iommufd_vdevice, obj);
> +
> +	mutex_lock(&vdev->idev->igroup->lock);
> +	iommufd_vdevice_abort(obj);
> +	mutex_unlock(&vdev->idev->igroup->lock);
> +	wake_up_interruptible_all(&vdev->ictx->destroy_wait);

Should change to

        wake_up_interruptible_all(&vdev->viommu->ictx->destroy_wait);

since vdev->ictx will be deleted.

Thanks,
Yilun