On Wed, Oct 07, 2020 at 11:34:17AM +0200, Christian Borntraeger wrote: > > On 19.05.20 16:22, Stefan Haberland wrote: > > The IBM partition parser requires device type specific information only > > available to the DASD driver to correctly register partitions. The > > current approach of using ioctl_by_bdev with a fake user space pointer > > is discouraged. > > > > Fix this by replacing IOCTL calls with direct in-kernel function calls. > > > > Suggested-by: Christoph Hellwig <hch@xxxxxx> > > Signed-off-by: Stefan Haberland <sth@xxxxxxxxxxxxx> > > Reviewed-by: Jan Hoeppner <hoeppner@xxxxxxxxxxxxx> > > Reviewed-by: Peter Oberparleiter <oberpar@xxxxxxxxxxxxx> > > FWIW, this broken the ibm-partition code for virtio-blk, when CONFIG_DASD=m. What are the symptoms?
