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| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2015-03-02 11:38:54 -0700 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2015-03-02 11:38:54 -0700 |
| commit | 46f770d4a55ceb21583ac573326f81901a3f1723 (patch) | |
| tree | 39df0d027f68ca89e606bfc104178a860d55b047 | |
| parent | b8a173b25c887a606681fc35a46702c164d5b2d0 (diff) | |
| download | qemu-46f770d4a55ceb21583ac573326f81901a3f1723.tar.gz qemu-46f770d4a55ceb21583ac573326f81901a3f1723.tar.bz2 qemu-46f770d4a55ceb21583ac573326f81901a3f1723.zip | |
vfio: Add ioctl number to error report
This makes the error report more informative.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| -rw-r--r-- | hw/vfio/common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/vfio/common.c b/hw/vfio/common.c index c5d15510dd..c9df08d353 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -932,8 +932,8 @@ static int vfio_container_do_ioctl(AddressSpace *as, int32_t groupid, if (group->container) { ret = ioctl(container->fd, req, param); if (ret < 0) { - error_report("vfio: failed to ioctl container: ret=%d, %s", - ret, strerror(errno)); + error_report("vfio: failed to ioctl %d to container: ret=%d, %s", + _IOC_NR(req) - VFIO_BASE, ret, strerror(errno)); } } |