Commits
Konrad Rzeszutek Wilk committed ef35a4e6d9e
xen/time: Add default value of -1 for IRQ and check for that. If the timer interrupt has been de-init or is just now being initialized, the default value of -1 should be preset as interrupt line. Check for that and if something is odd WARN us. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>