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From: SuperWong <wang_nets@163.com>
To: xen-devel@lists.xensource.com
Subject: I have used printk in some hypercall.But Dom0 can't be booted.
Date: Sat, 31 Mar 2012 06:15:11 -0700 (PDT)	[thread overview]
Message-ID: <1333199711583-5608788.post@n5.nabble.com> (raw)

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.

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Sent from the Xen - Dev mailing list archive at Nabble.com.

             reply	other threads:[~2012-03-31 13:15 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-31 13:15 SuperWong [this message]
2012-04-02  9:00 ` I have used printk in some hypercall.But Dom0 can't be booted George Dunlap
2012-04-12 14:46   ` SuperWong

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