Re: remove the nvlink2 pci_vfio subdriver v2
From: Christoph Hellwig <hch@lst.de>
Date: 2021-05-04 13:00:49
Also in:
kvm, linux-api, lkml, qemu-devel
On Tue, May 04, 2021 at 02:59:07PM +0200, Greg Kroah-Hartman wrote:
quoted
Hi Christoph, FYI, these uapi changes break build of QEMU.What uapi changes? What exactly breaks? Why does QEMU require kernel driver stuff?
Looks like it pull in the uapi struct definitions unconditionally instead of having a local copy. We could fix that by just putting them back, but to me this seems like a rather broken configuration in qemu when it pulls in headers from the running/installed kernel without any feature checks before using them.