[Xen-devel] I have used printk in some hypercall.But Dom0 can't be booted.

[SuperWong <wang_nets@xxxxxxx>]

Hi all:
    I wanted to record some information about some hypercalls and trace the
hypercalls.So I have tried to add printk in the hypercall.But the Dom0 can't
be *booted*.For example, I add printk at the beginning of do_set_trap_table.
printk("<1>""HYPERCALL:do_set_trap_table");
Why I can't add printk in hypercall?
Does anyone know the reason and the solution?Thanks.

--
View this message in context: 
http://xen.1045712.n5.nabble.com/I-have-used-printk-in-some-hypercall-But-Dom0-can-t-be-booted-tp5608788p5608788.html
Sent from the Xen - Dev mailing list archive at Nabble.com.

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel