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[Qemu-devel] [PATCH] iSCSI: Add support for SG_IO to bdrv_ioctl()/iscsi_
From: |
Ronnie Sahlberg |
Subject: |
[Qemu-devel] [PATCH] iSCSI: Add support for SG_IO to bdrv_ioctl()/iscsi_ioctl() |
Date: |
Tue, 21 Aug 2012 09:59:34 +1000 |
Paolo, List
Please find a patch that adds emulation of SG_IO to the synchronous function
bdrv_ioctl()/iscsi_ioctl().
Previously we have only supported emulation for this ioctl in iSCSI for the
asynchronous function iscsi_aio_ioctl() since that is the only place
scsi-generic uses SG_IO.
By adding support for SG_IO to iscsi_ioctl() this makes scsi-block and
scsi-disk work too.
Since scsi-block/scsi-disk never worked with iscsi, and only scsi-generic
worked, this is not a new regression. So whether this should go in now or wait
until post 1.2 is for your disgression.
regards
ronnie sahlberg
- [Qemu-devel] [PATCH] iSCSI: Add support for SG_IO to bdrv_ioctl()/iscsi_ioctl(),
Ronnie Sahlberg <=