[Xen-devel] where print the debug info?

[yandong han <toyandong@xxxxxxxxx>]

hi,all

   I want to modify the xen source code and test something,

   but where can I print the debug info? 

  

I found and try this :

#define HVM_DBG_LOG(level, _f, _a...)                                         \

    do {                                                                      \

        if ( unlikely((level) & opt_hvm_debug_level) )                        \

            printk("[HVM:%d.%d] <%s> " _f "\n",                               \

                   current->domain->domain_id, current->vcpu_id, __func__,    \

                   ## _a);                                                    \

    } while (0)

but I use dmesg and cat /var/log/xen/* , find nothing

--

----------------------------------------------------------
regards,

yandong

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