Re: debug console display problem

[Christopher Head <chead@cs.ubc.ca>]

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Provide these command-line options:

loglvl=all guest_loglvl=all console_to_ring

in your bootloader to the Xen hypervisor. The message will then appear
in xm dmesg.

Chris

杜雨阳 wrote:
| Dear Xen developers,
|
| My very first guest kernel is:
|
| void start_kernel(start_info_t * start_info)
| {
|         HYPERVISOR_console_io(CONSOLEIO_write,12,"Hello World\n");
|         while(1);
| }
|
| My Xen hypervisor is the latest xen-3.3.0, however, I never get the
| message: Hello World.
|
| How can I get this? Please give me complete setup.
|
| Crave for your help.
|
| Shawn
|
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