Xen devel - Aug 2011 - How to write a key-value into xenstore from DomU

Hi All,

I want to know how to write a new key-value or modify a exsited key-value in
xenstore. When using xb_write() with message type XS_WRITE or XS_SET_PERMS,
I always get the error EACCES. I have seen the XenBus xenwiki page.
However, I am still a little confusing about how to write to xenstore for a
DomU when using Xenbus. Thank you very much.

Best Regards,
Bei Guan


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