From 3a739cc6c9481bd2d567ba24461e355237556ee6 Mon Sep 17 00:00:00 2001 From: Anastasiia Lukianenko Date: Thu, 6 Aug 2020 12:42:58 +0300 Subject: xen: pvblock: Implement front-back protocol and do IO Implement Xen para-virtual frontend to backend communication and actually read/write disk data. This is based on mini-os implementation of the para-virtual block frontend driver. Signed-off-by: Oleksandr Andrushchenko Signed-off-by: Anastasiia Lukianenko --- drivers/xen/events.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/xen/events.c') diff --git a/drivers/xen/events.c b/drivers/xen/events.c index beaccded69..c490f87b2f 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -107,7 +107,7 @@ void unbind_evtchn(evtchn_port_t port) int rc; if (ev_actions[port].handler == default_handler) - printf("WARN: No handler for port %d when unbinding\n", port); + debug("Default handler for port %d when unbinding\n", port); mask_evtchn(port); clear_evtchn(port); -- cgit v1.2.3