Re: [Resend RFC PATCH V2 08/12] UIO/Hyper-V: Not load UIO HV driver in the isolation VM.
From: Christoph Hellwig <hch@lst.de>
Date: 2021-04-14 15:42:37
Also in:
linux-arch, linux-iommu, linux-mm, linux-scsi, lkml, netdev
On Wed, Apr 14, 2021 at 10:49:41AM -0400, Tianyu Lan wrote:
From: Tianyu Lan <redacted> UIO HV driver should not load in the isolation VM for security reason. Return ENOTSUPP in the hv_uio_probe() in the isolation VM.
What is the "security reason"? After all a user can simply patch the code and just load it anyway..