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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>
This commit is contained in:
Alexey Kardashevskiy 2015-03-02 11:38:54 -07:00 committed by Alex Williamson
parent b8a173b25c
commit 46f770d4a5
1 changed files with 2 additions and 2 deletions
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4
hw/vfio/common.c
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@ -932,8 +932,8 @@ static int vfio_container_do_ioctl(AddressSpace *as, int32_t groupid,
if (group->container) { if (group->container) {
ret = ioctl(container->fd, req, param); ret = ioctl(container->fd, req, param);
if (ret < 0) { if (ret < 0) {
error_report("vfio: failed to ioctl container: ret=%d, %s", error_report("vfio: failed to ioctl %d to container: ret=%d, %s",
ret, strerror(errno)); _IOC_NR(req) - VFIO_BASE, ret, strerror(errno));
} }
} }