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| author | David Vrabel <david.vrabel@citrix.com> | 2013-09-24 00:03:38 +0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2014-01-06 19:07:50 +0400 |
| commit | 0dc0064add422bc0ef5165ebe9ece3052bbd457d (patch) | |
| tree | 29dff7edc3c45bf038e3b36a53d3bf4a647f29ff /drivers/xen/evtchn.c | |
| parent | fd21069dfe31a4b20f5ef580006abe72d1660f5b (diff) | |
| download | linux-0dc0064add422bc0ef5165ebe9ece3052bbd457d.tar.xz | |
xen/evtchn: support more than 4096 ports
Remove the check during unbind for NR_EVENT_CHANNELS as this limits
support to less than 4096 ports.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'drivers/xen/evtchn.c')
| -rw-r--r-- | drivers/xen/evtchn.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c index 5de2063e16d3..00f40f051d95 100644 --- a/drivers/xen/evtchn.c +++ b/drivers/xen/evtchn.c @@ -417,7 +417,7 @@ static long evtchn_ioctl(struct file *file, break; rc = -EINVAL; - if (unbind.port >= NR_EVENT_CHANNELS) + if (unbind.port >= xen_evtchn_nr_channels()) break; rc = -ENOTCONN; |